Full Schedule

7:00 AM – 5:00 PM MT

Registration Hours: Monday

Location: Exhibit Hall Prefunction, North Building Second Level

7:30 AM – 8:30 AM MT

Student Breakfast and Learn

Location: South Building Lower Level, Macleod A

Presenting Author: – North Dakota State University

7:30 AM – 5:00 PM MT

Oral Presentation Upload Room Hours

Location: The Colab, North Building Main Level

8:30 AM – 11:30 AM MT

Ruminant Nutrition I: Fermentation and Methanogenesis

Location: South Building Lower Level, Macleod D

Chair: – Auburn University

8:30 AM – 9:00 AM MT

90 - Awardee Talk: Shedding light into the black box: The dual-flow continuous culture system and ruminal fermentation

Location: South Building Lower Level, Macleod D

Presenting Author: – University of Florida

9:00 AM – 9:30 AM MT

91 - Awardee Talk: Using respiration calorimetry to estimate energy balance and methane emissions

Location: South Building Lower Level, Macleod D

Presenting Author: – Texas Tech University

9:30 AM – 9:45 AM MT

92 - Utilizing buccal swabs as a substitute for ruminal fluid for characterizing the microbiome of Angus bulls

Location: South Building Lower Level, Macleod D

Presenting Author: – University of Georgia

Author: – University of Georgia

9:45 AM – 10:00 AM MT

Ruminant Nutrition I: Fermentation and Methanogenesis Break

Location: South Building Lower Level, Macleod D

10:00 AM – 10:15 AM MT

93 - Ruminal archaea and bacteria metatranscriptomic responses to supplementation in steers fed low-quality forage

Location: South Building Lower Level, Macleod D

Presenting Author: – Texas A&M University

Author: – Arkea Bio Corp.

Author: – Texas A&M University

Author: – Arkea Bio Corp.

Author: – Texas A&M University

Author: – Arkea Bio Corp.

Author: – Texas A&M University

10:15 AM – 10:30 AM MT

94 - Associative effects of two potent anti-methanogenic Moringa oleifera accessions mixed at various proportions on in vitro rumen fermentation and methane inhibition

Location: South Building Lower Level, Macleod D

Author: – PhD student

Presenting Author: – Department of Animal Science, University of Pretoria

Author: – Emeretous Professor

Author: – JTjelele@arc.agric.za

10:30 AM – 10:45 AM MT

95 - Temporal patterns of enteric gas production from cattle in response to ruminal infusions of synthetic bromoform

Location: South Building Lower Level, Macleod D

Presenting Author: – Wageningen Livestock Research

Author: – Trouw Nutrition

Author: – ForFarmers

Author: – Wageningen Livestock Research

Author: – Wageningen University and Research

Author: – Trouw Nutrition R&D

10:45 AM – 11:00 AM MT

96 - Using greenhouse gas flux to estimate forage dry matter intake in ad-libitum fed replacement heifers

Location: South Building Lower Level, Macleod D

Presenting Author: – Oklahoma State University

Author: – Oklahoma State University

Author: – Kansas State University

Author: – Oklahoma State University

11:00 AM – 11:15 AM MT

97 - Influence of cashew nutshell extract (CNSE) on enteric methane emission, feeding behavior, and nutrients digestibility in beef steers receiving a finishing diet

Location: South Building Lower Level, Macleod D

Presenting Author: – University of Florida

Author: – North Florida Research and Education Center, University of Florida, Marianna, FL 32446

Author: – University of Florida

Author: – North Florida Research and Education Center, University of Florida, Marianna, FL 32446

Author: – EEA INTA Gral. Villegas

Author: – University of Florida

11:15 AM – 11:30 AM MT

403 - Impact of lysine, methionine, and histidine deficiencies on gene expression and upstream transcriptional regulators in bovine mammary epithelial cells: an RNA-sequencing analysis

Location: South Building Lower Level, Macleod D

Presenting Author: – University of Guelph

Author: – Centre for Nutrition Modelling, Department of Animal Bioscience, University of Guelph, Guelph, ON, Canada

Author: – University of Guelph

Author: – McGill University

Author: – Centre for Nutrition Modelling, Department of Animal Bioscience, University of Guelph, Guelph, ON, Canada

8:00 AM – 12:00 PM MT

Exhibitor Move In

Location: Exhibit Hall C, North Building Second Level

8:15 AM – 10:00 AM MT

Production, Management and Environment I: Feeding and Feedstuffs

Location: South Building Upper Level, Glen 208/209

Chair: – Clemson University

8:15 AM – 8:30 AM MT

59 - Feeding behavior in divergent residual enteric methane emissions steers during the backgrounding and finishing phases

Location: South Building Upper Level, Glen 208/209

Author: – North Florida Research and Education Center, University of Florida, Marianna, FL 32446

Author: – Colorado State University AgNext and Department of Animal Sciences

Author: – AgNext.CSU

Author: – AgNext at Colorado State University

Presenting Author: – Colorado State University AgNext and Department of Animal Sciences

8:30 AM – 8:45 AM MT

60 - Effects of a calcareous marine algae on dry matter intake, water intake, rumen temperature, rumen pH and average daily gain of grain-fed steers during a heat wave

Location: South Building Upper Level, Glen 208/209

Presenting Author: – Feedworks Australia, Lancefield, Vic., Australia, 3435

Author: – School of Agriculture and Food Sustainability, The University of Queensland, Gatton, Qld., Australia, 4343

Author: – Celtic Sea Minerals, Marigot Research Centre, Tralee, Co, Kerry, Ireland, V92 N6C8

Author: – School of Agriculture and Food Sustainability, The University of Queensland, Gatton, Qld., Australia, 4343

8:45 AM – 9:00 AM MT

61 - Effects of a calcareous marine algae on blood biochemistry during a heat wave in grain-fed steers

Location: South Building Upper Level, Glen 208/209

Presenting Author: – Feedworks Australia, Lancefield, Vic., Australia, 3435

Author: – School of Agriculture and Food Sustainability, The University of Queensland, Gatton, Qld., Australia, 4343

Author: – Celtic Sea Minerals, Marigot Research Centre, Tralee, Co, Kerry, Ireland, V92 N6C8

Author: – School of Agriculture and Food Sustainability, The University of Queensland, Gatton, Qld., Australia, 4343

9:00 AM – 9:15 AM MT

62 - Relationship between feed efficiency and reproductive measures in beef heifers

Location: South Building Upper Level, Glen 208/209

Presenting Author: – University of Idaho

Author: – University of Idaho

9:15 AM – 9:30 AM MT

63 - Impacts of protein supplementation frequency on animal performance, rumen fermentation and methane emission from growing beef cattle

Location: South Building Upper Level, Glen 208/209

Presenting Author: – Agriculture And Agri-food Canada

Author: – Agriculture And Agri-food Canada

9:30 AM – 9:45 AM MT

64 - Effects of alternative finishing methods on performance and carcass quality of beef feeder steers

Location: South Building Upper Level, Glen 208/209

Presenting Author: – University of Arkansas

Author: – University of Arkansas

Author: – University of Arkansas Division of Agriculture

Author: – University of Arkansas

Author: – University of Arkansas Division of Agriculture

9:45 AM – 10:00 AM MT

65 - Metagenomic analysis of ensiled grocery food waste

Location: South Building Upper Level, Glen 208/209

Presenting Author: – agr/gc

Author: – University of Lethbridge

Author: – Federal University of Mato Grosso

Author: – Agriculture and Agri-Food Canada

Author: – Agriculture and Agri-Food Canada - Editor in Chief Canadian Journal of Animal Science

Author: – University of Lethbridge

8:30 AM – 9:45 AM MT

Beef Species I: Growth and Development

Location: South Building Upper Level, Glen 201/202

Chair: – Texas Tech University

8:30 AM – 9:00 AM MT

50 - Awardee Talk: The role of non-traditional inheritance patterns among Bos indicus-Bos taurus crosses for global beef value chain considerations

Location: South Building Upper Level, Glen 201/202

Presenting Author: – Texas A&M University

Author: – Texas A&M University

9:00 AM – 9:15 AM MT

51 - Lean meat yield of Angus, Brahman and Charolais grain fed steers

Location: South Building Upper Level, Glen 201/202

Presenting Author: – The University of Sydney

Author: – Department of Primary Industries (DPI)

Author: – The University of Sydney

9:15 AM – 9:30 AM MT

52 - Differences in body composition measurements for developing Angus heifers

Location: South Building Upper Level, Glen 201/202

Presenting Author: – Iowa State University

Author: – Iowa State University

9:30 AM – 9:45 AM MT

53 - Relationship of Angus yearling bull pulmonary arterial pressure estimates with birth weight, gestation length and growth traits

Location: South Building Upper Level, Glen 201/202

Presenting Author: – Montana State University

Author: – Montana State University

Author: – Sitz Angus

Author: – Montana State University

8:30 AM – 9:45 AM MT

Physiology and Endocrinology I

Location: North Building Main Level, Telus 101/102

Chair: – Purdue University

8:30 AM – 8:45 AM MT

98 - Differential gene expression of the endocannabinoid system in bovine tissues

Location: North Building Main Level, Telus 101/102

Presenting Author: – USDA-ARS, FAPRU

Author: – USDA-ARS, FAPRU

8:45 AM – 9:00 AM MT

99 - The Effects of β-Caryophyllene on Butyrate Utilization and Metabolism in Caco 2 cells

Location: North Building Main Level, Telus 101/102

Presenting Author: – University of Kentucky

Author: – USDA-ARS, FAPRU

Author: – University of Kentucky

Author: – USDA-ARS, FAPRU

Author: – Department of Animal and Food Sciences, University of Kentucky

9:00 AM – 9:15 AM MT

100 - Impact of luteal blood perfusion and estrus expression on pregnancy rates of beef cows exposed to embryo transfer

Location: North Building Main Level, Telus 101/102

Presenting Author: – The University of Georgia

Author: – The University of Georgia

Author: – Dogwood Genetics

Author: – Senior Embryologist

Author: – Ranch Manager

Author: – University of Georgia

9:15 AM – 9:30 AM MT

101 - 5-HT4 receptor-mediated vasorelaxation occurs through a cyclic mononucleotide-dependent mechanism in the isolated bovine lateral saphenous vein

Location: North Building Main Level, Telus 101/102

Presenting Author: – University of Kentucky

Author: – Department of Animal and Food Sciences, University of Kentucky

Author: – USDA-ARS, FAPRU

9:30 AM – 9:45 AM MT

102 - Combination and individual vaccines for bovine viral diarrhea virus and infectious bovine rhinotracheitis effects on reproductive cyclicity and immune response

Location: North Building Main Level, Telus 101/102

Presenting Author: – Department of Animal Science, Texas A&M University, College Station, TX

Author: – Department of Animal Science, Texas A&M University, College Station, TX

Author: – Animal Reproduction Department, University of São Paulo, Pirassununga, SP, Brazil

Author: – USDA-ARS, US Meat Animal Research Center

Author: – Texas A&M AgriLife Research and Extension Center, Overton, TX

Author: – Texas A&M AgriLife Research

Author: – Texas A&M AgriLife Research and Extension Center, Overton, TX

8:30 AM – 11:00 AM MT

Animal Breeding and Genetics I: Genetics of Novel Traits

Location: South Building Lower Level, Macleod C

Chair: – West Virginia University

8:30 AM – 8:45 AM MT

82 - CANCELED - Linear mixed models for dissecting social and direct genetic effects of automatic feeder visit sequences

Location: South Building Lower Level, Macleod C

Presenting Author: – ISU

Author: – ISU

Author: – Genus PIC

8:45 AM – 9:00 AM MT

83 - Genotype-by-environment interaction with high-dimensional environmental data: an example in pigs

Location: South Building Lower Level, Macleod C

Presenting Author: – University of Georgia

Author: – University of Georgia

Author: – Genus PIC

Author: – University of Georgia

Author: – INRAE, GenPhySE

9:00 AM – 9:15 AM MT

84 - Low-cost machine learning algorithms to predict growth and carcass traits in pigs

Location: South Building Lower Level, Macleod C

Presenting Author: – University of Georgia

Author: – University of Georgia

Author: – Genus PIC

Author: – University of Georgia

9:15 AM – 9:30 AM MT

85 - Genomic regions associated with electronic measures indicative of structural soundness in pigs

Location: South Building Lower Level, Macleod C

Presenting Author: – USDA-ARS US Meat Animal Research Center

Author: – University of Nebraska

Author: – USDA-ARS US Meat Animal Research Center

Author: – University of Nebraska

Author: – University of Nebraska-Lincoln

9:30 AM – 9:45 AM MT

Animal Breeding and Genetics I: Genetics of Novel Traits Break

Location: South Building Lower Level, Macleod C

9:45 AM – 10:15 AM MT

86 - Awardee Talk: Improving climatic resilience in pigs through genomics: from trait definition and genetic modeling to biological validation

Location: South Building Lower Level, Macleod C

Presenting Author: – Department of Animal Sciences, Purdue University, West Lafayette, IN, 47907, USA

Author: – University of Missouri

10:15 AM – 10:30 AM MT

87 - Estimation of genetic parameters for activity levels in North American Holstein cattle

Location: South Building Lower Level, Macleod C

Presenting Author: – Department of Animal Sciences, Purdue University, West Lafayette, IN, 47907, USA

Author: – Department of Animal Sciences, Purdue University, West Lafayette, IN, 47907, USA

Author: – Agriculture Information Technology, Purdue University, West Lafayette, IN, 47907, USA

Author: – Department of Animal Sciences, Purdue University, West Lafayette, IN, 47907, USA

10:30 AM – 10:45 AM MT

88 - The impact of trait measurement error on quantitative genetic analysis

Location: South Building Lower Level, Macleod C

Presenting Author: – Virginia Tech

Author: – Smithfield Premium Genetics

Author: – Virginia Tech

10:45 AM – 11:00 AM MT

89 - Streamlining the acquisition and analysis of digital images for the assessment of horn fly abundance

Location: South Building Lower Level, Macleod C

Presenting Author: – University of Georgia

Author: – University of Georgia

8:30 AM – 11:15 AM MT

CSAS Graduate Student Oral Competition: MS

Location: North Building Main Level, Telus 108/109

Chair: – Agriculture and Agri-Food Canada

8:30 AM – 8:45 AM MT

499 - Effect of adding plant extracted hydrolysable tanning and saponin combination to prairie blend pelleted feed products on accumulative gas production kinetics and methane emission in ruminant systems

Location: North Building Main Level, Telus 108/109

Presenting Author: – University of Saskatchewan

Author: – University of Saskatchewan

Author: – Department of Animal and Poultry Science, University of Saskatchewan

Author: – University of Saskatchewan

Author: – University of Saskatchewan, ASAS, CSAS, ADSA

8:45 AM – 9:00 AM MT

500 - Effect of different iron sources on growth performance, gut health, and microbiota in nursery pigs

Location: North Building Main Level, Telus 108/109

Presenting Author: – University of Manitoba

Author: – University of Manitoba

Author: – Agriculture and Agri-Food Canada

Author: – University of Manitoba

Author: – QualiTech LLC

Author: – University of Manitoba

9:00 AM – 9:15 AM MT

501 - The effect of dietary camelina, flaxseed, and canola oil supplementation on skin fatty acid profile, inflammation and immune responses in healthy adult horses

Location: North Building Main Level, Telus 108/109

Presenting Author: – University of Guelph

Author: – University of Guelph

Author: – Trouw Nutrition R&D

Author: – University of Guelph

9:15 AM – 9:30 AM MT

502 - Cat and mouse: The effect of consuming four different diet formants (intact mice, raw, canned wet and kibble) on energy expended to consume a meal and immediately post-prandial in domestic cats

Location: North Building Main Level, Telus 108/109

Presenting Author: – University of Guelph

Author: – Wageningen University & Research

Author: – University of Guelph

Author: – Trouw Nutrition R&D

Author: – University of Guelph

9:30 AM – 9:45 AM MT

503 - Selection signatures in a prolific meat sheep breed

Location: North Building Main Level, Telus 108/109

Presenting Author: – University of Guelph

Author: – State University of São Paulo / University of Guelph

Author: – Teagasc

Author: – São Paulo State University (UNESP) - Botucatu

Author: – São Paulo State University (UNESP) - Jaboticabal

Author: – University of Guelph

9:45 AM – 10:00 AM MT

CSAS Graduate Student Oral Competition: MS Break

Location: North Building Main Level, Telus 108/109

10:00 AM – 10:15 AM MT

504 - Relationship between vaginal microbiota and reproductive efficiency in dairy cows

Location: North Building Main Level, Telus 108/109

Author: – Universidad Autonoma de San Luis Potosí

Author: – Universidad Autónoma de San Luis Potosí

Presenting Author: – Facultad de Agronomia y Veterinaria de la Universidad Autonoma de San Luis Potosi

Author: – texas state university

10:15 AM – 10:30 AM MT

505 - Utilizing porcine hepatocyte cultures to test the effect of short chain fatty acids on androstenone metabolism

Location: North Building Main Level, Telus 108/109

Presenting Author: – University of Guelph

Author: – University of Guelph

10:30 AM – 10:45 AM MT

506 - Residual feed intake and thermotolerance in grazing lactating first-calf beef heifers: Effects on metabolism, performance, rumen temperature, and activity behavior

Location: North Building Main Level, Telus 108/109

Presenting Author: – University of Alberta

Author: – University of Alberta

Author: – Livestock Gentec, Department of Agricultural, Food and Nutritional Science, University of Alberta

Author: – Department of Agriculture, Food and Nutritional Science, University of Alberta

Author: – University of Alberta

10:45 AM – 11:00 AM MT

507 - Effects of simple and complex polycrop mixtures on forage yield and quality, beef cow performance, and methane emissions

Location: North Building Main Level, Telus 108/109

Presenting Author: – Department of Animal and Poultry Science, Univeristy of Saskatchewan

Author: – Department of Animal and Poultry Science, University of Saskatchewan

Author: – University of Saskatchewan

Author: – Department of Animal and Poultry Science, University of Saskatchewan

11:00 AM – 11:15 AM MT

508 - Effects of starch content of the concentrate on growth performance, temperament and carcass traits of finishing bison.

Location: North Building Main Level, Telus 108/109

Presenting Author: – Western College of Veterinary Medicine, University of Saskatchewan

Author: – Agriculture and Agri-Food Canada, Lacombe Research and Development Centre

Author: – University of Saskatchewan

Author: – Department of Animal and Poultry Science, University of Saskatchewan

Author: – Western College of Veterinary Medicine, University of Saskatchewan.

8:30 AM – 11:15 AM MT

Meat Science and Muscle Biology

Location: South Building Lower Level, Macleod B

Chair: – Washington State University

8:30 AM – 9:00 AM MT

73 - Awardee Talk: Recent updates in dark-cutting beef color research

Location: South Building Lower Level, Macleod B

Presenting Author: – Department of Animal and Food Science, Oklahoma State University

Author: – Department of Animal and Food Science, Oklahoma State University

Author: – Oklahoma State University

Author: – Department of Animal and Food Science, Oklahoma State University

9:00 AM – 9:15 AM MT

74 - Comparison of certified Arouquesa PDO beef vs standard crossbred beef: A proteomic analysis

Location: South Building Lower Level, Macleod B

Presenting Author: – LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal

Author: – VetCore Facility for Research, University of Veterinary Medicine Vienna, Austria

Author: – LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal

Author: – CIISA - Centre for Interdisciplinary Research in Animal Health, AL4AnimalS, Faculty of Veterinary Medicine, University of Lisbon, Lisboa, Portugal

Author: – ECAV and CECAV, Universidade Trás-os Montes e Alto Douro (UTAD), Vila Real, Portugal

Author: – Institute of Medical Biochemistry, University of Veterinary Medicine Vienna, Austria

Author: – LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal

9:15 AM – 9:30 AM MT

80 - Empowering informed choices: how computer vision can assist consumers in making decisions about meat quality

Location: South Building Lower Level, Macleod B

Presenting Author: – University of Wisconsin

Author: – University of Guelph

Author: – University of Wisconsin

Author: – University of Vicosa

Author: – Department of Animal Bioscience, University of Guelph, Guelph, ON, Canada

Author: – University of Wisconsin

9:30 AM – 9:45 AM MT

76 - Camera vision grading and objective tenderness outcomes of steers fed lubabegron fumarate for the final 56 d of the feeding period

Location: South Building Lower Level, Macleod B

Presenting Author: – West Texas A&M University

Author: – West Texas A&M University

Author: – Bos Technica Research Services

Author: – Elanco Animal Health

Author: – Bos Technica Research Services

9:45 AM – 10:00 AM MT

77 - Differences in carcass quality and meat quality between cattle of different breed types

Location: South Building Lower Level, Macleod B

Presenting Author: – Utah State University

Author: – Utah State University

10:00 AM – 10:15 AM MT

Meat Science and Muscle Biology Break

Location: South Building Lower Level, Macleod B

10:15 AM – 10:30 AM MT

78 - Prolonged heat stress impact on molecular responses of skeletal muscle and growth performance in finishing beef steers

Location: South Building Lower Level, Macleod B

Presenting Author: – Michigan State University

Author: – Michigan State University

10:30 AM – 10:45 AM MT

79 - Microbiological effects of control measures during pork production

Location: South Building Lower Level, Macleod B

Presenting Author: – Agriculture and Agri-Food Canada

Author: – Agriculture and Agri-Food Canada

Author: – Agriculture and Agri-Food Canada - Editor in Chief Canadian Journal of Animal Science

Author: – University of Lethbridge

10:45 AM – 11:00 AM MT

82 - Impact of visual dark-cutting severity and wet aging on the bloom and retail color stability of beef longissimus lumborum steaks

Location: South Building Lower Level, Macleod B

Presenting Author: – Department of Animal and Food Science, Oklahoma State University

Author: – Department of Animal and Food Science, Oklahoma State University

Author: – Department of Veterinary Pathobiology, Oklahoma State University

Author: – Department of Animal and Food Science, Oklahoma State University

11:00 AM – 11:15 AM MT

81 - Evaluating the metabolome of beef carcasses with varied Longissimus lumborum color

Location: South Building Lower Level, Macleod B

Presenting Author: – Texas Tech University

Author: – Texas Tech University

Author: – Cargill Protein

Author: – Texas Tech University

8:30 AM – 5:00 PM MT

ASAS-WSASAS Beef Species Symposium: New perspectives on trace mineral nutrition to beef cattle - Sponsored by Selko Feed Additives

Location: North Building Main Level, Telus 104/105/106

Co-Chair: – Department of Animal Science, Texas A&M University

Co-Chair: – Selko USA

8:30 AM – 8:35 AM MT

ASAS-WSASAS Beef Species Symposium Introduction

Location: North Building Main Level, Telus 104/105/106

8:35 AM – 9:10 AM MT

16 - Overview of trace minerals and considerations in defining their requirements

Location: North Building Main Level, Telus 104/105/106

Presenting Author: – North Carolina State University

9:10 AM – 9:25 AM MT

20 - Trace metal homeostasis in growing cattle

Location: North Building Main Level, Telus 104/105/106

Author: – Trouw Nutrition R&D

Presenting Author: – Trouw Nutrition R&D

9:25 AM – 9:40 AM MT

27 - Effects of particle size and trace mineral source on vitamin stability in premix

Location: North Building Main Level, Telus 104/105/106

Presenting Author: – Selko Feed Additives, Nutreco Nederland

Author: – Selko Feed Additives, Nutreco Nederland

Author: – Trouw Nutrition, Nutreco Nederland

9:40 AM – 10:15 AM MT

19 - Strategies to Optimize the Trace Mineral Status of Weaned Beef Calves

Location: North Building Main Level, Telus 104/105/106

Presenting Author: – Department of Animal Sciences - University of Florida

10:15 AM – 10:30 AM MT

ASAS-WSASAS Beef Species Symposium Break I

Location: North Building Main Level, Telus 104/105/106

10:30 AM – 10:45 AM MT

24 - Maternal supplementation with different sources of trace minerals to beef cattle and its effects on postweaning responses of the offspring.

Location: North Building Main Level, Telus 104/105/106

Presenting Author: – School of Animal Sciences, Virginia Polytechnic Institute and State University

Author: – School of Animal Sciences, Virginia Polytechnic Institute and State University

Author: – Department of Animal and Range Sciences, Montana State University

Author: – School of Animal Sciences, Virginia Polytechnic Institute and State University

Author: – Department of Animal and Range Sciences, Montana State University

Author: – Montana State University

Author: – Virginia Tech - Animal and Poultry Sciences; Large Animal Clinical Sciences

Author: – Department of Animal Science, Texas A&M University

Author: – Selko

Author: – Selko USA

10:45 AM – 11:20 AM MT

21 - Trace mineral nutrition for grain-fed feedlot cattle

Location: North Building Main Level, Telus 104/105/106

Author: – Colorado State University, Department of Animal Sciences

Author: – Colorado State University

Presenting Author: – Department of Animal Sciences, Colorado State University

11:20 AM – 11:35 AM MT

18 - Impacts of supplementing sulfate vs. hydroxychloride sources of Cu, Mn, and Zn on heifer growth performance and physiology during feed restriction and high-starch challenge periods

Location: North Building Main Level, Telus 104/105/106

Author: – Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista

Presenting Author: – University of Florida, IFAS - Range Cattle Research & Education Center

Author: – Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista

Author: – Unicesumar

Author: – Centro Universitário do Vale do Araguaia

Author: – Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista

Author: – Trouw Nutrition Brazil

Author: – Selko Feed Additives, Nutreco Nederland

Author: – Faculdade de Medicina Veterinária e Zootecnia, Universidade Estadual Paulista

11:35 AM – 11:50 AM MT

22 - Effects of trace mineral source and chromium propionate supplementation on rumen fermentation, growth performance, and carcass characteristics in finishing beef steers

Location: North Building Main Level, Telus 104/105/106

Presenting Author: – Selko USA

Author: – Colorado State University, Department of Animal Sciences

Author: – North Carolina State University

Author: – Department of Animal Sciences, Colorado State University

11:50 AM – 2:00 PM MT

ASAS-WSASAS Beef Species Symposium Lunch Break

Location: North Building Main Level, Telus 104/105/106

2:00 PM – 2:35 PM MT

23 - Physiological and health implications of trace mineral nutrition

Location: North Building Main Level, Telus 104/105/106

Presenting Author: – School of Animal Sciences, Virginia Polytechnic Institute and State University

2:35 PM – 2:50 PM MT

25 - Copper, manganese, and zinc source and concentration in free-choice mineral supplements influence on production throughout three cow-calf production cycles.

Location: North Building Main Level, Telus 104/105/106

Presenting Author: – Selko

Author: – Department of Animal Sciences, Colorado State University

Author: – North Carolina State University

Author: – Selko USA

2:50 PM – 3:05 PM MT

363 - Effects of supplementation of vitamin B complex on the performance of beef calves during a 42-day preconditioning program

Location: North Building Main Level, Telus 104/105/106

Presenting Author: – Oregon State University

Author: – Oregon State University

Author: – Louisiana State University

Author: – Selko USA

Author: – Selko

Author: – Oregon State University

3:05 PM – 3:40 PM MT

26 - Trace Minerals to Improve Bull Fertility

Location: North Building Main Level, Telus 104/105/106

Presenting Author: – University of Georgia

3:40 PM – 4:00 PM MT

ASAS-WSASAS Beef Species Symposium Break II

Location: North Building Main Level, Telus 104/105/106

4:00 PM – 4:15 PM MT

17 - Effects of trace mineral source on dry matter digestibility of silage and mineral absorption

Location: North Building Main Level, Telus 104/105/106

Presenting Author: – Federal University of São João del Rei - UFSJ

Author: – Selko Feed Additives, Nutreco Nederland

Author: – Federal University of São João del Rei - UFSJ

4:15 PM – 4:50 PM MT

28 - Integrating homeostasis in practical mineral supplementation recommendations

Location: North Building Main Level, Telus 104/105/106

Presenting Author: – Trouw Nutrition R&D

Author: – Trouw Nutrition R&D

8:30 AM – 5:00 PM MT

Nonruminant Nutrition/Swine Species Symposium: Nutrition Beyond Growth (Sustainability, Health)

Location: South Building Upper Level, Glen 206

Co-Chair: – Purina Animal Nutrition

Co-Chair: – South Dakota State University

8:30 AM – 8:35 AM MT

Nonruminant Nutrition/Swine Species Symposium Introduction

Location: South Building Upper Level, Glen 206

8:35 AM – 9:15 AM MT

31 - Sustainable Livestock, Sustainable Future: Why we need a toolkit of solutions to improve sustainability in Animal Agriculture

Location: South Building Upper Level, Glen 206

Presenting Author: – University of California, Davis

9:15 AM – 9:55 AM MT

43 - Approaches for improving nitrogen utilization efficiency and environmental sustainability of pork production systems

Location: South Building Upper Level, Glen 206

Presenting Author: – University of Minnesota

Author: – University of Minnesota College of Food, Agricultural and Natural Resource Sciences

Author: – Nutribins

Author: – USDA

9:55 AM – 10:10 AM MT

Nonruminant Nutrition/Swine Species Symposium Break I

Location: South Building Upper Level, Glen 206

10:10 AM – 10:50 AM MT

45 - Doing more with less, sustainable pork and crop production

Location: South Building Upper Level, Glen 206

Presenting Author: – New Fashion Pork

10:50 AM – 11:30 AM MT

44 - On Farm Engagement in Environmental Sustainability Initiatives

Location: South Building Upper Level, Glen 206

Presenting Author: – University of Minnesota

11:30 AM – 2:00 PM MT

Nonruminant Nutrition/Swine Species Symposium Lunch Break

Location: South Building Upper Level, Glen 206

2:05 PM – 2:35 PM MT

46 - Feeding the weaned pig gut and beyond with non-nutritional additives

Location: South Building Upper Level, Glen 206

Presenting Author: – University of California, Davis

2:35 PM – 3:05 PM MT

47 - Dietary amino acid and protein content and effects on pig health and growth

Location: South Building Upper Level, Glen 206

Presenting Author: – Prairie Swine Centre, Inc.

3:05 PM – 3:35 PM MT

48 - Dietary functional fiber properties for improved health and disease outcomes in pigs

Location: South Building Upper Level, Glen 206

Presenting Author: – University of Alberta

3:35 PM – 3:50 PM MT

Nonruminant Nutrition/Swine Species Symposium Break II

Location: South Building Upper Level, Glen 206

3:50 PM – 4:20 PM MT

49 - Crossing-talk between micronutrient and macronutrient metabolism: Implication in health and disease

Location: South Building Upper Level, Glen 206

Presenting Author: – Cornell University

4:20 PM – 5:00 PM MT

Nonruminant Nutrition/Swine Species Symposium Panel Discussion

Location: South Building Upper Level, Glen 206

9:00 AM – 12:15 PM MT

Animal Health Symposium: Microbiome influences in inflammation and immunity

Location: South Building Upper Level, Glen 203/204

Chair: – Washington State University

9:00 AM – 9:05 AM MT

Animal Health Symposium Introduction

Location: South Building Upper Level, Glen 203/204

9:05 AM – 9:35 AM MT

38 - Early microbial interactions shape subsequent disease resilience in pigs

Location: South Building Upper Level, Glen 203/204

Presenting Author: – University of Alberta

9:35 AM – 10:10 AM MT

39 - Microbiome, metabolomics, epigenetics and beef quality in grass-fed Angus cattle

Location: South Building Upper Level, Glen 203/204

Author: – University of Maryland

Author: – USDA-ARS

Author: – University of Maryland

Presenting Author: – Univerity of Maryland

10:10 AM – 10:45 AM MT

40 - The gut microbiota modifies host-parasite interactions

Location: South Building Upper Level, Glen 203/204

Presenting Author: – USDA-ARS

Author: – USDA

Author: – USDA-ARS

10:45 AM – 11:00 AM MT

Animal Health Symposium Break

Location: South Building Upper Level, Glen 203/204

11:00 AM – 11:35 AM MT

41 - Exploring the impact of the intestinal microbiota in health and disease

Location: South Building Upper Level, Glen 203/204

Presenting Author: – University of Wisconsin–Madison

11:35 AM – 12:10 PM MT

42 - Remodeling intestinal barrier damage and gut microbiome by bioengineered probiotics

Location: South Building Upper Level, Glen 203/204

Presenting Author: – Purdue University

Author: – Purdue University

10:00 AM – 11:30 AM MT

Horse Species

Location: South Building Upper Level, Glen 201/202

Chair: – Trouw Nutrition

10:00 AM – 10:15 AM MT

54 - Development of an equine metabolism model to describe post-absorptive nutrient dynamics

Location: South Building Upper Level, Glen 201/202

Presenting Author: – University of Guelph

Author: – Mad Barn Inc.

Author: – University of Guelph

10:15 AM – 10:30 AM MT

55 - Establishing grain-based modified protocols for re-feeding malnourished horses

Location: South Building Upper Level, Glen 201/202

Presenting Author: – Sul Ross State University

Author: – Sul Ross State University

Author: – Alpine Small Animal Practice

Author: – Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Long Island University

10:30 AM – 10:45 AM MT

56 - Establishing grain-based modified protocols for the nutritional and physical reconditioning of malnourished horses.

Location: South Building Upper Level, Glen 201/202

Presenting Author: – Sul Ross State University

Author: – Sul Ross State University

Author: – Alpine Small Animal Practice

Author: – Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Long Island University

10:45 AM – 11:00 AM MT

57 - In vitro degradation kinetics of protein and starch from equine feedstuffs (corn, beet pulp, oat hulls, soybean meal, whey, timothy, and alfalfa hay)

Location: South Building Upper Level, Glen 201/202

Presenting Author: – University of Guelph

Author: – Agriculture and Agri-Food Canada

Author: – Mad Barn Inc.

Author: – University of Guelph

11:00 AM – 11:30 AM MT

58 - Awardee Talk: A decade of discovery in horse pasture utilization

Location: South Building Upper Level, Glen 201/202

Presenting Author: – University of Minnesota

10:00 AM – 11:45 AM MT

Physiology and Endocrinology II - Supported in honor of Dr. L.E. Casida by Fred and Alice Stormshak

Location: North Building Main Level, Telus 101/102

Chair: – Auburn University

10:00 AM – 10:15 AM MT

103 - Integration of omics studies identifies molecular signatures associated with uterine function in beef cattle

Location: North Building Main Level, Telus 101/102

Presenting Author: – Texas A&M University

Author: – Auburn University

Author: – Brazilian Agricultural Research Corporation - Embrapa Southeastern Livestock

Author: – Auburn University

10:15 AM – 10:30 AM MT

104 - Non-invasive pregnancy diagnosis in holstein dairy cows using computer vision analysis of thermal images

Location: North Building Main Level, Telus 101/102

Presenting Author: – RB research; University of Alberta

Author: – Animal Inframetrics Inc.

Author: – University of Alberta

10:30 AM – 10:45 AM MT

105 - Fetal hypothyroidism dysregulates local hepatic and renal renin-angiotensin systems in a temporal manner

Location: North Building Main Level, Telus 101/102

Presenting Author: – Purdue University

Author: – Purdue University

10:45 AM – 11:00 AM MT

106 - Exposure to ergot alkaloids and heat stress alter pulmonary arterial pressure and nutritional intake in beef heifers

Location: North Building Main Level, Telus 101/102

Presenting Author: – North Carolina State University

Author: – North Carolina State University

11:00 AM – 11:15 AM MT

107 - Intrauterine infusions of Flunixin Meglumine on gestational day 30 resulted in pregnancy loss in beef cows.

Location: North Building Main Level, Telus 101/102

Presenting Author: – Texas A&M University

Author: – Texas A&M University

Author: – Agri-Life Research, Texas A&M University

Author: – Texas A&M University

11:15 AM – 11:45 AM MT

149 - Awardee Talk: Pelvic organ prolapse in sows: Causes and risk factors

Location: North Building Main Level, Telus 101/102

Presenting Author: – Iowa State University

10:15 AM – 12:15 PM MT

Production, Management and Environment II: Models

Location: South Building Upper Level, Glen 208/209

Chair: – Clemson University

10:15 AM – 10:30 AM MT

66 - Australian decision support tools for prediction of ruminant performance – current tools and potential applications

Location: South Building Upper Level, Glen 208/209

Presenting Author: – CSIRO Agriculture & Food

Author: – CSIRO Environment

Author: – CSIRO Agriculture and Food

Author: – CSIRO Livestock & Agriculture

Author: – CSIRO Agriculture & Food

Author: – New South Wales Department of Primary Industries

10:30 AM – 10:45 AM MT

67 - Precision identification and weight assessment of cattle using supervised machine learning on body surface keypoints

Location: South Building Upper Level, Glen 208/209

Presenting Author: – University of Wisconsin

Author: – University of Wisconsin

Author: – Pennsylvania State University

Author: – University of Georgia

Author: – University of Wisconsin

10:45 AM – 11:00 AM MT

68 - Wildfire smoke simulations and the effects of smoke exposure on cattle acute phase protein response.

Location: South Building Upper Level, Glen 208/209

Presenting Author: – Oregon State University

Author: – Oregon State University

Author: – Louisiana State University

Author: – University of Idaho

Author: – Oregon State University

11:00 AM – 11:15 AM MT

69 - The Holos model for estimating greenhouse gases and soil carbon – characterizing regionalized beef farm model systems

Location: South Building Upper Level, Glen 208/209

Presenting Author: – Agriculture and Agri-Food Canada

Author: – Agriculture and Agri-Food Canada

Author: – Agriculture And Agri-food Canada

Author: – University of Manitoba

Author: – n/a

Author: – Farm Credit Canada

Author: – Southern Illinois University Carbondale

Author: – Agriculture and Agri-Food Canada

Author: – Agriculture and Agri-Food Canada - Editor in Chief Canadian Journal of Animal Science

11:15 AM – 11:30 AM MT

70 - Evaluation of nutritional monitoring techniques for beef cattle grazing Texas gulf coast rangelands

Location: South Building Upper Level, Glen 208/209

Presenting Author: – Texas A&M Grazingland Animal Nutrition Lab, Texas A&M Agrilife Research

Author: – Grazingland Animal Nutrition Laboratory, Texas A&M AgriLife Research

Author: – Texas A&M University

Author: – Grazingland Animal Nutrition Laboratory, Texas A&M AgriLife Research

Author: – Texas A & M AgriLife Research - Sonora

11:30 AM – 11:45 AM MT

71 - An electronic device for enteric methane emissions monitoring

Location: South Building Upper Level, Glen 208/209

Author: – Universidad de Antioquia

Presenting Author: – Universidad de Antioquia

Author: – Universidad de Antioquia

Author: – Texas A&M university

Author: – South Dakota State University, Department of Animal Science

11:45 AM – 12:00 PM MT

72 - Environmental impacts associated with the removal of productivity enhancing technologies from three different post-weaning feed management strategies in Saskatchewan: A case study

Location: South Building Upper Level, Glen 208/209

Presenting Author: – Beef Cattle Research Council

Author: – Agriculture and Agri-Food Canada - Editor in Chief Canadian Journal of Animal Science

Author: – University of Manitoba

Author: – Manitoba Agriculture, Primary Agriculture Branch

Author: – CanFax Research Services

Author: – Agriculture and Agri-Food Canada, Swift Current Research and Development Centre

Author: – Department of Animal and Poultry Science, University of Saskatchewan

Author: – University of Manitoba

12:00 PM – 12:15 PM MT

451 - Establishing producer research sites for the development of beef and bison climate-smart agriculture

Location: South Building Upper Level, Glen 208/209

Presenting Author: – South Dakota State University

Author: – South Dakota State University

Author: – South Dakota State University, Department of Animal Science

Author: – South Dakota State University

10:30 AM – 12:30 PM MT

ARPAS Exams

Location: South Building Lower Level, Macleod E3

1:00 PM – 4:45 PM MT

Poster Help Desk/Upload Hours

Location: Exhibit Hall C, North Building Second Level

1:00 PM – 5:00 PM MT

Exhibitor Hours

Location: Exhibit Hall C, North Building Second Level

1:45 PM – 4:30 PM MT

Ruminant Nutrition/Forages and Pastures Symposium: Microbial efficiency in high forage diets

Location: South Building Lower Level, Macleod D

Chair: – Auburn University

1:45 PM – 1:50 PM MT

Ruminant Nutrition/Forages and Pastures Symposium Introduction

Location: South Building Lower Level, Macleod D

1:50 PM – 2:35 PM MT

179 - Charting the evolution of rumen microbial models from past to present

Location: South Building Lower Level, Macleod D

Presenting Author: – Texas A&M university, department of Animal Science

Author: – Texas A&M University

Author: – Texas A&M university

Author: – Texas A&M University

2:35 PM – 3:20 PM MT

178 - Programing the rumen microbiome to optimize microbial efficiency in high forage diets

Location: South Building Lower Level, Macleod D

Presenting Author: – Agriculture and Agri-Food Canada - Editor in Chief Canadian Journal of Animal Science

Author: – Agriculture and Agri-Food Canada

Author: – University of British Columbia

Author: – Faculty of Land and Food Systems, The University of British Columbia

3:20 PM – 3:35 PM MT

Ruminant Nutrition/Forages and Pastures Symposium Break

Location: South Building Lower Level, Macleod D

3:35 PM – 4:20 PM MT

180 - Rumen Microbial Crude Protein Synthesis in High Forage Diets

Location: South Building Lower Level, Macleod D

Presenting Author: – University of Florida

1:45 PM – 5:00 PM MT

Ruminant Nutrition II: Supplements and Additives

Location: South Building Lower Level, Macleod B

Chair: – Washington State University

1:45 PM – 2:00 PM MT

122 - Impact of an active-dry yeast (Saccharomyces cerevisiae CNCM I-1077) delivered via free-choice mineral on growth parameters of beef cow-calf pairs grazing native rangelands

Location: South Building Lower Level, Macleod B

Presenting Author: – Lallemand Animal Nutrition

Author: – Lallemand Animal Nutrition

Author: – Lallemand SAS

Author: – Ashland Veterinary Center

Author: – Lallemand Animal Nutrition

2:00 PM – 2:15 PM MT

123 - Effects of a Saccharomyces cerevisiae based direct-fed microbial on performance, health, and rumen bacterial community of newly weaned beef steers during a 56-d receiving period

Location: South Building Lower Level, Macleod B

Presenting Author: – West Virginia University

Author: – West Virginia University

2:15 PM – 2:30 PM MT

128 - Bromoform metabolites from Asparagopsis taxiformis: Formation and impact on in vitro rumen fermentation parameters and microbial composition dynamics

Location: South Building Lower Level, Macleod B

Presenting Author: – Wageningen Livestock Research

Author: – National Food Institute, Technical University Denmark

Author: – Arla Foods

Author: – Orffa Additives

Author: – FrieslandCampina

Author: – Wageningen University and Research

2:30 PM – 2:45 PM MT

125 - Could yeast derivatives change beef cattle water intake in different scenarios?

Location: South Building Lower Level, Macleod B

Author: – ICC Animal Nutrition

Author: – Campanelli Innovation Center

Author: – Federal University of Mato Grosso

Presenting Author: – ICC Animal Nutrition

2:45 PM – 3:00 PM MT

126 - The inclusion of Aspergillus oryzae prebiotic counteracts the drop on neutral detergent fiber digestibility associated with increased intake level, on corn silage and sorghum silage-based diets.

Location: South Building Lower Level, Macleod B

Presenting Author: – North Florida Research and Education Center, University of Florida, Marianna, FL 32446

Author: – North Florida Research and Education Center, University of Florida, Marianna, FL 32446

Author: – University of Florida

Author: – North Florida Research and Education Center, University of Florida, Marianna, FL 32446

Author: – EPG – FAUBA, Universidad de Buenos Aires, Buenos Aires, Argentina. Biozyme, Inc., St. Joseph, MO, USA

Author: – Institute of Human Nutrition and Food Science, University of Kiel

Author: – University of Florida

3:00 PM – 3:15 PM MT

134 - Effects of different feed additives to beef cattle in a commercial feedyard: productive performance

Location: South Building Lower Level, Macleod B

Author: – dsm-firmenich

Author: – Feedyard Fazenda Conforto, Goiás, Brazil

Author: – dsm-firmenich

Presenting Author: – dsm-firmenich, Department of Innovation and Applied Science, São Paulo, Brazil

Author: – dsm-firmenich

Author: – Feedyard Fazenda Conforto, Goiás, Brazil

Author: – Federal University of Mato Grosso do Sul, Brazil

3:15 PM – 3:30 PM MT

Ruminant Nutrition II: Supplements and Additives Break

Location: South Building Lower Level, Macleod B

3:30 PM – 3:45 PM MT

124 - Effects of Saccharomyces cerevisiae and dietary type offered to beef cattle on intake, feeding behavior, nutrient digestibility, and ruminal fermentation

Location: South Building Lower Level, Macleod B

Presenting Author: – Texas Tech University

Author: – Texas Tech University

Author: – Lallemand

Author: – Texas Tech University

Author: – Grazingland Animal Nutrition Laboratory, Texas A&M AgriLife Research

Author: – Texas Tech University

3:45 PM – 4:00 PM MT

133 - Effect of feeding two different feed additives (Prime Force and Optipartum C+) on finishing cattle performance and carcass characteristics

Location: South Building Lower Level, Macleod B

Presenting Author: – University of Nebraska-Lincoln

Author: – University of Nebraska-Lincoln

Author: – Furst-McNess Company

Author: – University of Nebraska-Lincoln

4:00 PM – 4:15 PM MT

130 - Meta-analysis of the Impact of Quebracho and Chestnut Tannin Extract Supplementation on the Growth Performance in Growing and Finishing Beef Cattle

Location: South Building Lower Level, Macleod B

Presenting Author: – Texas A&M University

Author: – SilvaTeam Brasil

Author: – Silvateam S.p.A

Author: – Texas A&M university, department of Animal Science

4:15 PM – 4:30 PM MT

131 - Effects of biochar type and inclusion level on in vitro gas production dynamics

Location: South Building Lower Level, Macleod B

Presenting Author: – Texas A&M University

Author: – Texas A&M University

Author: – Texas A&M AgriLife Research

Author: – Texas A&M University

Author: – Texas A&M university, department of Animal Science

4:30 PM – 4:45 PM MT

132 - Evaluation of a phytogenic feed additive containing garlic, clove, and capsicum oleoresin on the health and performance of newly-received, high-risk calves

Location: South Building Lower Level, Macleod B

Presenting Author: – Oklahoma State University

Author: – Oklahoma State University

Author: – Selko USA

4:45 PM – 5:00 PM MT

129 - CANCELED - The effect of adding different levels of Bromoform on enteric methane, and rumen fermentation using continuous culture system in vitro.

Location: South Building Lower Level, Macleod B

Author: – SIUC

Presenting Author: – Southern Illinois University Carbondale

Author: – SIUC

1:45 PM – 5:15 PM MT

Animal Behavior and Well-Being Symposium: Heat stress and its impact on animal production and welfare - Sponsored by Temple Grandin Appreciation Club

Location: South Building Upper Level, Glen 208/209

Chair: – University of Wyoming

1:45 PM – 1:50 PM MT

Animal Behavior and Well-Being Symposium Introduction

Location: South Building Upper Level, Glen 208/209

1:50 PM – 2:35 PM MT

141 - Genomic selection for heat stress resilience in pigs: Advancements, applications, and challenges

Location: South Building Upper Level, Glen 208/209

Presenting Author: – University of Missouri

Author: – Department of Animal Sciences, Purdue University, West Lafayette, IN, 47907, USA

2:35 PM – 3:20 PM MT

142 - Programming effects of early-life exposure to heat stress in cattle

Location: South Building Upper Level, Glen 208/209

Presenting Author: – University of Wsiconsin-Madison

3:20 PM – 3:35 PM MT

Animal Behavior and Well-Being Symposium Break

Location: South Building Upper Level, Glen 208/209

3:25 PM – 4:20 PM MT

143 - Short- and long-term effects of heat stress in cow-calf pairs adapted to tropical and subtropical regions

Location: South Building Upper Level, Glen 208/209

Presenting Author: – University of Florida, IFAS - Range Cattle Research & Education Center

Author: – University of Florida, IFAS - Range Cattle Research & Education Center

4:20 PM – 5:05 PM MT

144 - Assessing economic implications of thermal stress of Bos Indicus and Bos Taurus species during finishing in northern Colorado

Location: South Building Upper Level, Glen 208/209

Presenting Author: – AgNext/Colorado State University

Author: – AgNext/CSU

Author: – AgNext at Colorado State University

Author: – Colorado State University AgNext and Department of Animal Sciences

Author: – AgNext.CSU

1:45 PM – 5:15 PM MT

Horse Species Symposium: Recent Advances in the Equine Microbiome

Location: South Building Upper Level, Glen 201/202

Chair: – Montana State University

1:45 PM – 1:50 PM MT

Horse Species Symposium Introduction

Location: South Building Upper Level, Glen 201/202

1:50 PM – 2:35 PM MT

145 - Utilization of 16s sequencing data and physiological measurements to produce a comparative analysis of the equine microbiome

Location: South Building Upper Level, Glen 201/202

Presenting Author: – Purina Animal Nutrition

Author: – Purina Animal Nutrition

2:35 PM – 3:20 PM MT

146 - The effects of antimicrobials and antimicrobial associated diarrhea on the fecal microbiome of the horse.

Location: South Building Upper Level, Glen 201/202

Presenting Author: – Texas Tech University School of Veterinary Medicine

3:20 PM – 3:35 PM MT

Horse Species Symposium Break

Location: South Building Upper Level, Glen 201/202

3:35 PM – 4:20 PM MT

147 - The 'horse-side' of host-microbe interactions and gastrointestinal homeostasis in the equine hindgut

Location: South Building Upper Level, Glen 201/202

Presenting Author: – Colorado State University

Author: – Colorado State University

4:20 PM – 5:05 PM MT

148 - The equine dermal microbiome: State of the science

Location: South Building Upper Level, Glen 201/202

Presenting Author: – Southern Illinois University

2:00 PM – 3:00 PM MT

Poster Session LBI

Location: Exhibit Hall C, North Building Second Level

2:00 PM – 4:00 PM MT

ARPAS Exams

Location: South Building Lower Level, Macleod E3

2:00 PM – 4:30 PM MT

Animal Breeding and Genetics II: Statistical Methods for Genetic Analysis

Location: South Building Lower Level, Macleod C

Chair: – Virginia Tech

2:00 PM – 2:15 PM MT

114 - Accuracy of genomic predictions using single and multiple-trait machine learning methods in Canadian beef cattle population

Location: South Building Lower Level, Macleod C

Presenting Author: – Department of Agricultural, Food and Nutritional Science, University of Alberta

Author: – Lacombe Research and Development Centre, Agriculture and Agri-Food Canada

Author: – Livestock Gentec, Department of Agricultural, Food and Nutritional Science, University of Alberta

Author: – Department of Agriculture, Food and Nutritional Science, University of Alberta

Author: – Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, and Livestock Gentec, Department of Agricultural, Food and Nutritional Science, University of Alberta

2:15 PM – 2:30 PM MT

115 - Confidence intervals for validation statistics with data truncation in genomic prediction

Location: South Building Lower Level, Macleod C

Presenting Author: – University of Georgia

Author: – Council on Dairy Cattle Breeding (CDCB)

Author: – University of Georgia

2:30 PM – 2:45 PM MT

116 - Contribution of X-chromosome to the genetic variance of litter size and stillbirth in pigs

Location: South Building Lower Level, Macleod C

Presenting Author: – Universidade Federal de Viçosa / University of Georgia

Author: – Genus PIC

Author: – University of Georgia

2:45 PM – 3:00 PM MT

117 - Population structure and genetic diversity of U.S. Polypay Sheep in the National Sheep Improvement Program

Location: South Building Lower Level, Macleod C

Presenting Author: – USDA-ARS-RSPER

Author: – University of Nebraska-Lincoln

Author: – Department of Animal Sciences, Purdue University, West Lafayette, IN, 47907, USA

Author: – USDA, ARS, USMARC

Author: – University of Nebraska - Lincoln

3:00 PM – 3:15 PM MT

118 - DHGLMF90: A software tool using double hierarchical generalized linear models for estimating the genetic heterogeneity of residual variance

Location: South Building Lower Level, Macleod C

Presenting Author: – University of Georgia

Author: – University of Georgia

Author: – Institute for Animal Science and Technology, Universitat Politècnica de València

Author: – University of Georgia

3:15 PM – 3:30 PM MT

Animal Breeding and Genetics II: Statistical Methods for Genetic Analysis Break

Location: South Building Lower Level, Macleod C

3:30 PM – 4:00 PM MT

119 - Awardee Talk: Decoding genomic predictions and genome-wide association in large populations

Location: South Building Lower Level, Macleod C

Presenting Author: – University of Georgia

Author: – University of Georgia

Author: – University of Sassari

Author: – University of Georgia

4:00 PM – 4:15 PM MT

120 - Cross-validation of breeding values and future phenotypes for heifer pregnancy in Red Angus cattle using the LR method

Location: South Building Lower Level, Macleod C

Presenting Author: – Colorado State University

Author: – Colorado State University

Author: – Red Angus Association of America

Author: – International Genetic Solutions

Author: – Colorado State University

4:15 PM – 4:30 PM MT

121 - Copy number variation: From mapping to variance components in Holsteins

Location: South Building Lower Level, Macleod C

Presenting Author: – University of Florida

Author: – Colorado State University

Author: – University of Florida

2:00 PM – 4:30 PM MT

CSAS Graduate Student Session I

Location: North Building Main Level, Telus 108/109

Chair: – AAFC

2:00 PM – 2:15 PM MT

479 - Pain control for the castration of newborn bull calves by elastration

Location: North Building Main Level, Telus 108/109

Presenting Author: – Dept. of Population Medicine, Ontario Veterinary College, Campbell Centre for the Study of Animal Welfare, University of Guelph

Author: – Dept. of Population Medicine, Ontario Veterinary College, Campbell Centre for the Study of Animal Welfare, University of Guelph

Author: – Campbell Centre for the Study of Animal Welfare, University of Guelph, Dept. of Health Sciences, Ruminant Field Services, Ontario Veterinary College

Author: – Dept. of Large Animal Clinical Science, Michigan State University

2:15 PM – 2:30 PM MT

480 - The effect of parity on the quality of colostrum, internal parasite load, and postnatal development of Holstein calves.

Location: North Building Main Level, Telus 108/109

Presenting Author: – Facultad de Agronomia y Veterinaria de la Universidad Autonoma de San Luis Potosi

Author: – Universidad Autónoma de San Luis Potosí

Author: – Facultad de agronomia y Veterinaria de la Universidad Autonoma de San Luis Potosi

Author: – Universidad Autonoma de San Luis Potosí

Author: – texas state university

Author: – Facultad de Ciencias Quimicas de la Universidad Autonoma de San Luis Potosi

2:30 PM – 2:45 PM MT

481 - Impacts of breeding method on metabolic profile, progesterone level, and pregnancy rates in dairy goats

Location: North Building Main Level, Telus 108/109

Presenting Author: – Fort Valley State Universty

Author: – Fort Valley State University

2:45 PM – 3:00 PM MT

482 - Using growth implants in suckling beef calves enhanced vaccine response against Infectious Bovine Rhinotracheitis.

Location: North Building Main Level, Telus 108/109

Presenting Author: – University of Alberta

Author: – Western College of Veterinary Medicine, University of Saskatchewan.

Author: – Department of Animal and Poultry Science, University of Saskatchewan

Author: – University of Alberta

Author: – University of Saskatchewan

Author: – University of Alberta

3:00 PM – 3:15 PM MT

483 - DMI, gastrointestinal tract fermentation and permeability, and white blood cell responses in beef heifers provided post-ruminal yeast cell wall extract following feed restriction.

Location: North Building Main Level, Telus 108/109

Presenting Author: – Department of Animal and Poultry Science, University of Saskatchewan

Author: – Lallemand SAS

Author: – Vaccine and Infectious Disease Organization, University of Saskatchewan

Author: – Department of Animal and Poultry Science, University of Saskatchewan

Author: – University of Saskatchewan

3:15 PM – 3:30 PM MT

CSAS Graduate Student Session I Break

Location: North Building Main Level, Telus 108/109

3:30 PM – 3:45 PM MT

484 - Exploring fear in client-owned dogs: Insights from behavioural testing, owner surveys, and biomarker validation

Location: North Building Main Level, Telus 108/109

Presenting Author: – University of Guelph

Author: – University of Guelph

3:45 PM – 4:00 PM MT

485 - Impact of annual and perennial forage systems on forage biomass and quality, steer performance, and enteric methane emissions.

Location: North Building Main Level, Telus 108/109

Presenting Author: – Department of Animal and Poultry Science, College of Agriculture and Bioresources, University of Saskatchewan

Author: – Department of Animal and Poultry Science, College of Agriculture and Bioresources, University of Saskatchewan

Author: – Department of Civil, Geological and Environmental Engineering, College of Engineering, University of Saskatchewan

Author: – Department of Soil Science, College of Agriculture and Bioresources, University of Saskatchewan

Author: – Department of Plant Sciences, College of Agriculture and Bioresources, University of Saskatchewan

Author: – Department of Animal and Poultry Science, University of Saskatchewan

4:00 PM – 4:15 PM MT

486 - Evaluation of beef heifers fed four different diets when selected for divergent digestible fibre intake

Location: North Building Main Level, Telus 108/109

Presenting Author: – University of Saskatchewan

Author: – University of Saskatchewan

Author: – Department of Animal and Poultry Science, University of Saskatchewan

Author: – Agriculture and Agri-Food Canada

Author: – Department of Animal and Poultry Science, University of Saskatchewan

4:15 PM – 4:30 PM MT

487 - Rumen degradation, N-To-Energy Synchronization, and Intestinal Digestion Study in dairy cows: Effect of oat varieties and types (feed type vs. milling type)

Location: North Building Main Level, Telus 108/109

Presenting Author: – University of Saskatchewan

Author: – University of Saskatchewan

Author: – Department of Animal and Poultry Science, University of Saskatchewan

Author: – University of Saskatchewan, ASAS, CSAS, ADSA

2:00 PM – 4:45 PM MT

Physiology and Endocrinology III

Location: North Building Main Level, Telus 101/102

Chair: – North Dakota State University

2:00 PM – 2:40 PM MT

108 - Early colostrum uptake by the newborn requires prepartum initiation of lactogenesis in ungulate species - Sponsored by EAAP

Location: North Building Main Level, Telus 101/102

Presenting Author: – Veterinary Physiology, Vetsuisse Faculty, University of Bern, Bremgartenstr. 109a, 3001 Bern, Switzerland

Author: – University of Bern, Vetsuisse Faculty, Veterinary Physiology

2:40 PM – 2:55 PM MT

109 - Dam and calf influences on colostrum yield and quality in beef cattle

Location: North Building Main Level, Telus 101/102

Presenting Author: – Division of Animal Sciences, University of Missouri

Author: – University of Missouri

Author: – Division of Animal Sciences, College of Agriculture, Food and Natural Resources, University of Missouri

2:55 PM – 3:10 PM MT

110 - Effects of different carbohydrates replacing dietary lactose on metabolism of milk-fed calves

Location: North Building Main Level, Telus 101/102

Author: – University of Bern, Vetsuisse Faculty, Veterinary Physiology

Author: – Veterinary Physiology, Vetsuisse Faculty, University of Bern, Bremgartenstr. 109a, 3001 Bern, Switzerland

Presenting Author: – University of Bern, Vetsuisse Faculty, Veterinary Physiology

3:10 PM – 3:25 PM MT

Physiology and Endocrinology III Break

Location: North Building Main Level, Telus 101/102

3:25 PM – 3:40 PM MT

111 - Factors affecting transfer of passive immunity in beef calves

Location: North Building Main Level, Telus 101/102

Presenting Author: – Division of Animal Sciences, University of Missouri

Author: – Division of Animal Sciences, College of Agriculture, Food and Natural Resources, University of Missouri

3:40 PM – 3:55 PM MT

112 - Effects of maternal body condition on colostrum, foal weight, and foal IgG concentration

Location: North Building Main Level, Telus 101/102

Presenting Author: – University of Connecticut

Author: – University of Connecticut

Author: – Department of Animal Sciences, Colorado State University

Author: – University of Connecticut

3:55 PM – 4:35 PM MT

113 - What drives the response of beef cows to short periods of undernutrition? - Sponsored by EAAP

Location: North Building Main Level, Telus 101/102

Presenting Author: – CITA-Aragón

Author: – Centro de Investigación y Tecnología Agroalimentaria de Aragón (CITA)

Author: – Universitat de Lleida. Deparment de CiÃncia Animal

Author: – CITA de Aragón-IA2

Author: – Centro de Investigación y Tecnología Agroalimentaria de Aragón (CITA)

2:00 PM – 5:15 PM MT

Meat Science and Muscle Biology Symposium: Genetic and epigenetic impacts on intramuscular adipocyte development

Location: South Building Upper Level, Glen 203/204

Chair: – Washington State University

2:00 PM – 2:05 PM MT

135 - Meat Science and Muscle Biology Symposium Introduction

Location: South Building Upper Level, Glen 203/204

2:05 PM – 2:45 PM MT

136 - Focusing on the impacts of early nutrition on intramuscular adipocyte development of calves

Location: South Building Upper Level, Glen 203/204

Presenting Author: – University of Guelph

2:45 PM – 3:30 PM MT

137 - Possible mechanisms underlying enhanced intramuscular adipogenesis in Wagyu cattle

Location: South Building Upper Level, Glen 203/204

Presenting Author: – Washington State University

Author: – Louisiana State University

3:30 PM – 3:45 PM MT

Meat Science and Muscle Biology Symposium Break

Location: South Building Upper Level, Glen 203/204

3:45 PM – 4:30 PM MT

138 - Regulation of post protein translational modification in adipogenesis and fat accumulation in pigs

Location: South Building Upper Level, Glen 203/204

Presenting Author: – China Agricultural University

4:30 PM – 5:10 PM MT

139 - Metabolic regulation of intramuscular adipose tissue development

Location: South Building Upper Level, Glen 203/204

Presenting Author: – Texas A&M University

3:30 PM – 4:30 PM MT

Poster Session LBII

Location: Exhibit Hall C, North Building Second Level