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Thursday, July 25, 2024
8:00 AM – 11:00 AM MT
Nonruminant Nutrition IV: Nutrition for Growth and Production

8:00 AM – 11:00 AM MT

Nonruminant Nutrition IV: Nutrition for Growth and Production
Location: South Building Upper Level, Glen 206

8:00 AM – 8:15 AM MT

440 - The effects of reducing dietary nutrient density after the second dose of GnRF immunization (Improvest) on growth performance and carcass characteristics of gilts and intact males
Location: South Building Upper Level, Glen 206

Presenting Author: Benjamin M. Bohrer, PhD – The Ohio State University

Author: Blaine Hansen – BCH Consulting LLC

Author: Steve Pollmann – DSP Consulting LLC

Author: Jose Landero – Gowans Feed Consulting

Author: Malachy Young – Gowans Feed Consulting

Favorite

8:15 AM – 8:30 AM MT

441 - Development of a multi-objective feed formulation to improve sustainibility of swine production
Location: South Building Upper Level, Glen 206

Presenting Author: Francine DE QUELEN – INRAE UMR PEGASE

Author: Etienne LABUSSIERE – INRAE UMR PEGASE-UE3P

Author: Aurélie WILFART – INRAE UMR SAS

Author: Jean-Yves DOURMAD – INRAE UMR PEGASE

Author: Florence Garcia-Launay – INRAE UMR PEGASE

Favorite

8:30 AM – 8:45 AM MT

442 - Effects of added 25(OH)D3 with varying standardized total tract digestible phosphorus levels on nursery pig performance, bone and urine characteristics, and serum vitamin D
Location: South Building Upper Level, Glen 206

Presenting Author: Larissa L. Becker – Kansas State University

Author: Jordan T. Gebhardt – Kansas State University

Author: Mike D. Tokach – Kansas State University

Author: Robert D. Goodband – Kansas State University

Author: Joel M. DeRouchey – Kansas State University

Author: Jason C. Woodworth – Kansas State University

Author: Jon R. Bergstrom, PhD (he/him/his) – dsm-firmenich

Favorite

8:45 AM – 9:15 AM MT

443 - Awardee Talk: Calcium and phosphorus requirement estimates for gestating and lactating sows
Location: South Building Upper Level, Glen 206

Presenting Author: Larissa L. Becker – Kansas State University

Author: Jordan T. Gebhardt – Kansas State University

Author: Mike D. Tokach – Kansas State University

Author: Jason C. Woodworth – Kansas State University

Author: Robert D. Goodband – Kansas State University

Author: Joel M. DeRouchey – Kansas State University

Favorite

9:15 AM – 9:30 AM MT

444 - The effects of increasing standardized ileal digestible lysine-to-net energy ratio during at 24-day lactation period on primiparous sow nitrogen utilization and lactation performance
Location: South Building Upper Level, Glen 206

Presenting Author: Nicole Gregory (she/her/hers) – University of Guelph-Department of Animal Bioscience

Author: Lee-Anne Huber, PhD (she/her/hers) – University of Guelph - Department of Animal Biosciences (OAC)

Favorite

9:30 AM – 9:45 AM MT

Nonruminant Nutrition IV Break
Location: South Building Upper Level, Glen 206

Favorite

9:45 AM – 10:00 AM MT

445 - Effects of feed restriction on growth, blood chemistry and reproductive performance in replacement gilts
Location: South Building Upper Level, Glen 206

Presenting Author: Debora M. Holanda, PhD – University of Manitoba

Author: Sarah Stephens – University of Manitoba

Author: Huaigang Lei – Topigs Norsvin Canada Inc.

Author: Jonatan R. Sanchez-Osorio – Topigs Norsvin Spain

Author: Julia L. Moroni – Topigs Norsvin International B.V.

Author: Louisa J. Zak – Topigs Norsvin Research Center B.V.

Author: Egbert F. Knol, PhD – Topigs Norsvin Research Center B.V.

Author: C. Martin Nyachoti (he/him/his) – University of Manitoba

Favorite

10:00 AM – 10:15 AM MT

446 - A stochastic, dynamic agent-based model of swine nutrient requirements for the growing finishing production phase
Location: South Building Upper Level, Glen 206

Author: Atefeh Rahimifar, PhD – Texas A&M Animal Science

Presenting Author: Karun Kaniyamattam, PhD – ANSC & AgriLife Research, Texas A&M University

Author: Jeffrey Wiegert – Texas A&M University

Author: Luis O. Tedeschi, PhD – Texas A&M university, department of Animal Science

Favorite

10:15 AM – 10:30 AM MT

447 - Ex-food4feed: keeping nutrients in the food chain - Sponsored by EAAP
Location: South Building Upper Level, Glen 206

Presenting Author: Luciano Pinotti – University of Milan

Favorite

10:30 AM – 10:45 AM MT

448 - Interactive effects of extrusion and particle size reduction of corn on metabolizable energy by weanling pigs
Location: South Building Upper Level, Glen 206

Author: Caleb M. Marshall – University of Illinois at Urbana-Champaign

Presenting Author: Su A Lee, PhD (she/her/hers) – University of Illinois at Urbana-Champaign

Author: Hans H. Stein – University of Illinois at Urbana-Champaign

Favorite

10:45 AM – 11:00 AM MT

449 - Comparative study on performance, carcass traits and meat quality of different varieties of guinea fowl
Location: South Building Upper Level, Glen 206

Presenting Author: Md. Sazedul Karim Sarker – Poultry Research Center, Bangladesh Livestock Research institute, Savar, Dhaka, Bangladesh

Author: NN Lisa – Poultry Research Center

Author: S Faruque, N/A – Poultry Research Center

Author: MA Rashid – PRC, BLRI, Savar

Author: Farhana Sharmin – Bangladesh Jute Research institute, Manik Mia Avenue, Dhaka, Bangladesh

Favorite

8:00 AM – 11:00 AM MT
Oral Presentation Upload Room Hours

8:00 AM – 11:30 AM MT
Cell Biology Symposium: Impacts of DNA methylation on fetal development in livestock - Sponsored by ASAS-ADSA Northeast Section
Chair: Sarah A. Reed – University of Connecticut

8:00 AM – 11:30 AM MT

Cell Biology Symposium: Impacts of DNA methylation on fetal development in livestock - Sponsored by ASAS-ADSA Northeast Section
Location: North Building Main Level, Telus 104/105/106

Chair: Sarah A. Reed – University of Connecticut

Favorite

8:00 AM – 8:05 AM MT

Cell Biology Symposium Introduction
Location: North Building Main Level, Telus 104/105/106

Favorite

8:05 AM – 8:50 AM MT

439 - Bovine embryo epigenetic analysis according to periconceptional conditions and new information on post natal phenotypes
Location: North Building Main Level, Telus 104/105/106

Presenting Author: Marc Andre A. Sirard, DMV, PhD – Laval University

Favorite

8:50 AM – 9:35 AM MT

437 - Fetal Programming in Sheep: Epigenetic modifications in offspring from poorly nourished dams
Location: North Building Main Level, Telus 104/105/106

Presenting Author: Nicole M. Tillquist, PhD (she/her/hers) – University of Connecticut

Author: Sarah A. Reed – University of Connecticut

Author: Steven A. Zinn, PhD – University of Connecticut

Author: Kristen E. Govoni, PhD – University of Connecticut

Favorite

9:35 AM – 9:50 AM MT

Cell Biology Symposium Break
Location: North Building Main Level, Telus 104/105/106

Favorite

9:50 AM – 10:35 AM MT

438 - DNA methylation patterns and transcriptional regulation during pig fetal skeletal muscle development
Location: North Building Main Level, Telus 104/105/106

Presenting Author: Catherine W. Ernst – Michigan State University

Favorite

10:35 AM – 11:20 AM MT

436 - Regulation of brain-placental axis in mouse versus pig
Location: North Building Main Level, Telus 104/105/106

Presenting Author: SUSANTA K. BEHURA, PhD – Division of Animal Sciences, University of Missouri, Columbia

Favorite

8:00 AM – 12:15 PM MT
Physiology and Endocrinology Symposium: Artificial Intelligence and Machine Learning to Improve Livestock Farming
Chair: Juan Loor – University of Illinois Urbana Champaign

8:00 AM – 12:15 PM MT

Physiology and Endocrinology Symposium: Artificial Intelligence and Machine Learning to Improve Livestock Farming
Location: North Building Main Level, Telus 101/102

Chair: Juan Loor – University of Illinois Urbana Champaign

Favorite

8:00 AM – 8:05 AM MT

Physiology and Endocrinology Symposium Introduction
Location: North Building Main Level, Telus 101/102

Favorite

8:05 AM – 8:50 AM MT

458 - Advanced computing and information technology to address challenges in livestock production
Location: North Building Main Level, Telus 101/102

Presenting Author: Dan Tulpan, PhD – University of Guelph

Favorite

8:50 AM – 9:35 AM MT

459 - A new approach to measuring dry matter intake, from drylot to pasture: activities of the alliance for regenerative livestock
Location: North Building Main Level, Telus 101/102

Presenting Author: Matthew E. Wilson, PhD, PAS – Davis College, West Virginia University

Author: Nathan Blake – West Virginia University

Author: Matthew Walker – West Virginia University

Author: Ida Holaskova – West Virginia University

Author: K.E. ArunKumar – West Virginia University

Favorite

9:35 AM – 9:50 AM MT

Physiology and Endocrinology Symposium Break
Location: North Building Main Level, Telus 101/102

Favorite

9:50 AM – 10:35 AM MT

461 - Machine learning and AI to improve genetic prediction in beef cattle: Potential uses and misuses
Location: North Building Main Level, Telus 101/102

Presenting Author: Matthew L. Spangler, PhD – University of Nebraska-Lincoln

Favorite

10:35 AM – 11:20 AM MT

462 - Artificial intelligence and machine learning to improve livestock farming
Location: North Building Main Level, Telus 101/102

Presenting Author: Joao Dorea, PhD – University of Wisconsin-Madison

Author: Guilherme Lobato Menezes – University of Wisconsin–Madison

Favorite

11:20 AM – 12:05 PM MT

463 - Cyber-Physical Systems with robots and AI for precision dairy farming
Location: North Building Main Level, Telus 101/102

Presenting Author: Upinder Kaur – Purdue University

Favorite

8:30 AM – 11:00 AM MT
Swine Species
Chair: Aileen Joy L. Mercado, PhD – Purina Animal Nutrition

8:30 AM – 11:00 AM MT

Swine Species
Location: North Building Main Level, Telus 108/109

Chair: Aileen Joy L. Mercado, PhD – Purina Animal Nutrition

Favorite

8:30 AM – 9:00 AM MT

464 - Awardee Talk: Gastrointestinal tract physiology in young pigs
Location: North Building Main Level, Telus 108/109

Presenting Author: John Pluske – The University of Melbourne

Favorite

9:00 AM – 9:15 AM MT

465 - Comparative analysis of semantic segmentation and deep regression models with supervised pre-training for accurate prediction of pig body weight from video data: insights from industry-scale datasets
Location: North Building Main Level, Telus 108/109

Presenting Author: Ye Bi – Virginia Tech

Author: Jianhua Xuan – Virginia Tech

Author: Yijian Huang – Smithfield Premium Genetics

Author: Gota Morota – Virginia Tech

Favorite

9:15 AM – 9:30 AM MT

466 - Dietary microalgae (Chlorella vulgaris) may stimulate GSH-antioxidant system in response to increased deposition of muscle omega-3 polyunsaturated fatty acids in post-weaning piglets
Location: North Building Main Level, Telus 108/109

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

Author: Manólis Matzapetákis – Molecular Analysis Lab, Institute of Chemical Biology, National Hellenic Research Foundation, Athens, Greece

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

Author: María Zervoú – Molecular Analysis Lab, Institute of Chemical Biology, National Hellenic Research Foundation, Athens, Greece

Author: Margarida RG Maia – REQUIMTE, LAQV, ICBAS, School of Medicine and Biomedical Sciences, University of Porto, Portugal. Current address: LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal

Author: António JM de Fonseca – REQUIMTE, LAQV, ICBAS, School of Medicine and Biomedical Sciences, University of Porto, Portugal

Author: Ana R. Cabrita – REQUIMTE, LAQV, ICBAS, School of Medicine and Biomedical Sciences, University of Porto, Portugal

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

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

Author: André M. de Almeida, PhD (he/him/his) – LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal

Favorite

Miguel F. Pedro, MSc – LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal ### 2293328###Presenting Author###PhD Student###LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal###
Presenting Author: Miguel F. Pedro, MSc – LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal
### @@@ Manólis Matzapetákis – Molecular Analysis Lab, Institute of Chemical Biology, National Hellenic Research Foundation, Athens, Greece ### 2293329###Author######Molecular Analysis Lab, Institute of Chemical Biology, National Hellenic Research Foundation, Athens, Greece###
Author: Manólis Matzapetákis – Molecular Analysis Lab, Institute of Chemical Biology, National Hellenic Research Foundation, Athens, Greece
### @@@ Susana P. Alves, PhD – CIISA - Centre for Interdisciplinary Research in Animal Health, AL4AnimalS, Faculty of Veterinary Medicine, University of Lisbon, Lisboa, Portugal ### 2287351###Author###Auxiliary researcher###CIISA - Centre for Interdisciplinary Research in Animal Health, AL4AnimalS, Faculty of Veterinary Medicine, University of Lisbon, Lisboa, Portugal###
Author: Susana P. Alves, PhD – CIISA - Centre for Interdisciplinary Research in Animal Health, AL4AnimalS, Faculty of Veterinary Medicine, University of Lisbon, Lisboa, Portugal
### @@@ María Zervoú – Molecular Analysis Lab, Institute of Chemical Biology, National Hellenic Research Foundation, Athens, Greece ### 2293330###Author######Molecular Analysis Lab, Institute of Chemical Biology, National Hellenic Research Foundation, Athens, Greece###
Author: María Zervoú – Molecular Analysis Lab, Institute of Chemical Biology, National Hellenic Research Foundation, Athens, Greece
### @@@ Margarida RG Maia – REQUIMTE, LAQV, ICBAS, School of Medicine and Biomedical Sciences, University of Porto, Portugal. Current address: LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal ### 2293429###Author######REQUIMTE, LAQV, ICBAS, School of Medicine and Biomedical Sciences, University of Porto, Portugal. Current address: LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal###
Author: Margarida RG Maia – REQUIMTE, LAQV, ICBAS, School of Medicine and Biomedical Sciences, University of Porto, Portugal. Current address: LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal
### @@@ António JM de Fonseca – REQUIMTE, LAQV, ICBAS, School of Medicine and Biomedical Sciences, University of Porto, Portugal ### 2293428###Author######REQUIMTE, LAQV, ICBAS, School of Medicine and Biomedical Sciences, University of Porto, Portugal###
Author: António JM de Fonseca – REQUIMTE, LAQV, ICBAS, School of Medicine and Biomedical Sciences, University of Porto, Portugal
### @@@ Ana R. Cabrita – REQUIMTE, LAQV, ICBAS, School of Medicine and Biomedical Sciences, University of Porto, Portugal ### 2293427###Author######REQUIMTE, LAQV, ICBAS, School of Medicine and Biomedical Sciences, University of Porto, Portugal###
Author: Ana R. Cabrita – REQUIMTE, LAQV, ICBAS, School of Medicine and Biomedical Sciences, University of Porto, Portugal
### @@@ Rui JB Bessa – CIISA - Centre for Interdisciplinary Research in Animal Health, AL4AnimalS, Faculty of Veterinary Medicine, University of Lisbon, Lisboa, Portugal ### 2287352###Author######CIISA - Centre for Interdisciplinary Research in Animal Health, AL4AnimalS, Faculty of Veterinary Medicine, University of Lisbon, Lisboa, Portugal###
Author: Rui JB Bessa – CIISA - Centre for Interdisciplinary Research in Animal Health, AL4AnimalS, Faculty of Veterinary Medicine, University of Lisbon, Lisboa, Portugal
### @@@ João PB Freire – LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal ### 756120###Author######LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal###
Author: João PB Freire – LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal
### @@@ André M. de Almeida, PhD (he/him/his) – LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal ### 756122###Author###Assistant Professor###LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal###
Author: André M. de Almeida, PhD (he/him/his) – LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal
### he/him/his

9:30 AM – 9:45 AM MT

467 - Early Bacillus-based probiotic exposure in swine starts with the sow, and benefits both reproductive and growing swine
Location: North Building Main Level, Telus 108/109

Presenting Author: Keith P. Kinsley, DVM – Novonesis

Author: Steve P. Lerner, PhD – Novonesis

Favorite

9:45 AM – 10:00 AM MT

Swine Species Break
Location: North Building Main Level, Telus 108/109

Favorite

10:00 AM – 10:15 AM MT

468 - Maternal resilience to gestational social stress impacts suckling pigs’ growth and behavior
Location: North Building Main Level, Telus 108/109

Presenting Author: Andrea M. Luttman – Michigan State University

Author: Janice M. Siegford, MS, PhD – Michigan State University

Author: Nancy E. Raney – Michigan State University

Author: Catherine W. Ernst – Michigan State University

Favorite

10:15 AM – 10:30 AM MT

469 - Reducing Crude Protein levels with amino acid supplementation in the finishing diets of heavy Duroc sire line pigs: effects on carcass and meat traits in males and females
Location: North Building Main Level, Telus 108/109

Presenting Author: André M. de Almeida, PhD (he/him/his) – LEAF - Linking Landscape, Environment, Agriculture and Food Research center, TERRA, Instituto Superior de Agronomia, University of Lisbon, Lisboa, Portugal

Author: Guillermo Ripoll – Centro de Investigación y Tecnología Agroalimentaria de Aragón

Author: Maria-Angeles Latorre (she/her/hers) – Facultad de Veterinaria, Universidad de Zaragoza

Author: Javier Alvarez-Rodriguez – , Universidad de Lleida

Favorite

10:30 AM – 10:45 AM MT

470 - Reducing Crude Protein levels with amino acid supplementation in the finishing diets of heavy Duroc sire line pigs: effects on growth performance and Nitrogen balance in males and females
Location: North Building Main Level, Telus 108/109

Author: Javier Alvarez-Rodriguez – , Universidad de Lleida

Author: Maria-Angeles Latorre (she/her/hers) – Facultad de Veterinaria, Universidad de Zaragoza

Favorite

10:45 AM – 11:00 AM MT

471 - The use of infrared imaging of piglets to assess ocular surface temperature change before, during and after routine procedures
Location: North Building Main Level, Telus 108/109

Presenting Author: Christina Mulvenna – Agri-food and Biosciences Institute

Author: Adriana Domínguez-Oliva – Universidad Autónoma Metropolitana

Author: Daniel Mote-Rojas – Universidad Autónoma Metropolitana

Author: Ismael Hernández-Ávalos – Universidad Nacional Autónoma de México

Author: James Taylor, PhD – AFBI

Author: Ramon Muns – AFBI

Favorite

8:30 AM – 10:15 PM MT
Ruminant Nutrition VII: Liver Abscesses and Animal Health

8:30 AM – 10:15 AM MT

Ruminant Nutrition VII: Liver Abscesses and Animal Health
Location: South Building Upper Level, Glen 203/204

Favorite

8:30 AM – 8:45 AM MT

472 - Evaluating the effects of acidosis and bacterial concentrations on the development of liver abscesses in beef steers
Location: South Building Upper Level, Glen 203/204

Presenting Author: Kallie D. Childress – Texas Tech University

Author: Kristin E. Hales – Texas Tech University

Author: T. G. Nagaraja, BVSC, MVSc, PhD – Kansas State University

Author: Ty Lawrence – West Texas A&M University

Author: Raghavendra G. Amachawadi, BVSc, MS, PhD – Kansas State University

Author: Nicole C. Burdick Sanchez, PhD – USDA-ARS

Author: Zach S. McDaniel – Texas Tech University

Author: Dalton J. Line – Texas Tech University

Author: Aubrey Thompson-Smith – Texas Tech University

Author: Ashlee Noelle Hanratty – Texas Tech University

Author: Colten W. Dornbach, MS – Texas Tech University

Author: Mina Abbasi – Kansas State University

Author: Xiaorong Shi – Kansas State University

Author: Michael Galyean – Texas Tech University

Author: Michael A. Ballou – Texas Tech University

Author: Vinicius Machado, DVM, PhD – Texas Tech University

Author: Rand R. Broadway, PhD (he/him/his) – Livestock Issues Research Unit

Favorite

Kallie D. Childress – Texas Tech University ### 2293558###Presenting Author###Graduate Research Assistant###Texas Tech University###
Presenting Author: Kallie D. Childress – Texas Tech University
### @@@ Kristin E. Hales – Texas Tech University ### 927652###Author###Professor & Thorton Distinguished Chair###Texas Tech University###
Author: Kristin E. Hales – Texas Tech University
### @@@ T. G. Nagaraja, BVSC, MVSc, PhD – Kansas State University ### 544754###Author###University Distinguished Professor of Microbiology###Kansas State University###
Author: T. G. Nagaraja, BVSC, MVSc, PhD – Kansas State University
### @@@ Ty Lawrence – West Texas A&M University ### 1956436###Author######West Texas A&M University###
Author: Ty Lawrence – West Texas A&M University
### @@@ Raghavendra G. Amachawadi, BVSc, MS, PhD – Kansas State University ### 544753###Author###Assistant Professor###Kansas State University###
Author: Raghavendra G. Amachawadi, BVSc, MS, PhD – Kansas State University
### @@@ Nicole C. Burdick Sanchez, PhD – USDA-ARS ### 906225###Author###Research Scientist###USDA-ARS###
Author: Nicole C. Burdick Sanchez, PhD – USDA-ARS
### @@@ Zach S. McDaniel – Texas Tech University ### 1956376###Author###Graduate Research Assistant###Texas Tech University###
Author: Zach S. McDaniel – Texas Tech University
### @@@ Dalton J. Line – Texas Tech University ### 1956377###Author###Graduate Research Assistant###Texas Tech University###
Author: Dalton J. Line – Texas Tech University
### @@@ Aubrey Thompson-Smith – Texas Tech University ### 2293584###Author######Texas Tech University###
Author: Aubrey Thompson-Smith – Texas Tech University
### @@@ Ashlee Noelle Hanratty – Texas Tech University ### 1956398###Author######Texas Tech University###
Author: Ashlee Noelle Hanratty – Texas Tech University
### @@@ Colten W. Dornbach, MS – Texas Tech University ### 1956399###Author###PhD Graduate Student###Texas Tech University###
Author: Colten W. Dornbach, MS – Texas Tech University
### @@@ Mina Abbasi – Kansas State University ### 1956494###Author######Kansas State University###
Author: Mina Abbasi – Kansas State University
### @@@ Xiaorong Shi – Kansas State University ### 765965###Author###Lab Technician-Microbiolgist###Kansas State University###
Author: Xiaorong Shi – Kansas State University
### @@@ Michael Galyean – Texas Tech University ### 1011857###Author###Paul Whitfield Horn Professor###Texas Tech University###
Author: Michael Galyean – Texas Tech University
### @@@ Michael A. Ballou – Texas Tech University ### 543934###Author######Texas Tech University###
Author: Michael A. Ballou – Texas Tech University
### @@@ Vinicius Machado, DVM, PhD – Texas Tech University ### 1331605###Author###Assistant Professor###Texas Tech University###
Author: Vinicius Machado, DVM, PhD – Texas Tech University
### @@@ Rand R. Broadway, PhD (he/him/his) – Livestock Issues Research Unit ### 906226###Author###Research Scientist###Livestock Issues Research Unit###
Author: Rand R. Broadway, PhD (he/him/his) – Livestock Issues Research Unit
### he/him/his

8:45 AM – 9:00 AM MT

473 - Evaluation of hematology outcomes as indicators of liver abscess formation in beef × dairy cross steers
Location: South Building Upper Level, Glen 203/204

Presenting Author: Macy T. Lawrence – Texas Tech University

Author: Rand R. Broadway, PhD (he/him/his) – Livestock Issues Research Unit

Author: Nicole C. Burdick Sanchez – USDA-ARS

Author: Ty Lawrence – West Texas A&M University

Author: T. G. Nagaraja, BVSC, MVSc, PhD – Kansas State University

Author: Raghavendra G. Amachawadi, BVSc, MS, PhD – Kansas State University

Author: Michael Galyean – Texas Tech University

Author: Kristin E. Hales – Texas Tech University

Favorite

9:00 AM – 9:15 AM MT

474 - Longitudinal assessment of Salmonella enterica prevalence and concentration throughout the gastrointestinal tract of finishing beef steers with and without liver abscesses
Location: South Building Upper Level, Glen 203/204

Presenting Author: Colten W. Dornbach, MS – Texas Tech University

Author: Rand R. Broadway, PhD (he/him/his) – Livestock Issues Research Unit

Author: Dalton J. Line – Texas Tech University

Author: Ashlee Noelle Hanratty – Texas Tech University

Author: Kallie D. Childress – Texas Tech University

Author: Aubrey Thompson-Smith – Texas Tech University

Author: Jeff L. Manahan – Texas Tech University

Author: Zach S. McDaniel – Texas Tech University

Author: Landon Canterbury – Texas Tech University

Author: Nicole C. Burdick Sanchez, PhD – USDA-ARS

Author: Michael Galyean – Texas Tech University

Author: Kristin E. Hales – Texas Tech University

Favorite

Colten W. Dornbach, MS – Texas Tech University ### 1956399###Presenting Author###PhD Graduate Student###Texas Tech University###
Presenting Author: Colten W. Dornbach, MS – Texas Tech University
### @@@ Rand R. Broadway, PhD (he/him/his) – Livestock Issues Research Unit ### 906226###Author###Research Scientist###Livestock Issues Research Unit###
Author: Rand R. Broadway, PhD (he/him/his) – Livestock Issues Research Unit
### he/him/his @@@ Dalton J. Line – Texas Tech University ### 1956377###Author###Graduate Research Assistant###Texas Tech University###
Author: Dalton J. Line – Texas Tech University
### @@@ Ashlee Noelle Hanratty – Texas Tech University ### 1956398###Author######Texas Tech University###
Author: Ashlee Noelle Hanratty – Texas Tech University
### @@@ Kallie D. Childress – Texas Tech University ### 2293558###Author###Graduate Research Assistant###Texas Tech University###
Author: Kallie D. Childress – Texas Tech University
### @@@ Aubrey Thompson-Smith – Texas Tech University ### 2293584###Author######Texas Tech University###
Author: Aubrey Thompson-Smith – Texas Tech University
### @@@ Jeff L. Manahan – Texas Tech University ### 765925###Author###Burnett Center Manager###Texas Tech University###
Author: Jeff L. Manahan – Texas Tech University
### @@@ Zach S. McDaniel – Texas Tech University ### 1956376###Author###Graduate Research Assistant###Texas Tech University###
Author: Zach S. McDaniel – Texas Tech University
### @@@ Landon Canterbury – Texas Tech University ### 2293585###Author######Texas Tech University###
Author: Landon Canterbury – Texas Tech University
### @@@ Nicole C. Burdick Sanchez, PhD – USDA-ARS ### 906225###Author###Research Scientist###USDA-ARS###
Author: Nicole C. Burdick Sanchez, PhD – USDA-ARS
### @@@ Michael Galyean – Texas Tech University ### 1011857###Author###Paul Whitfield Horn Professor###Texas Tech University###
Author: Michael Galyean – Texas Tech University
### @@@ Kristin E. Hales – Texas Tech University ### 927652###Author###Professor & Thorton Distinguished Chair###Texas Tech University###
Author: Kristin E. Hales – Texas Tech University
###

9:15 AM – 9:30 AM MT

475 - Effects of diet composition and feed delivery regimen on growth performance, rumen buffering characteristics, carcass outcomes, and liver abscess prevalence of finishing steers
Location: South Building Upper Level, Glen 203/204

Presenting Author: Kasi N. Schneid, MS – West Texas A&M

Author: James D. Young, MS – West Texas A&M University

Author: Ty Lawrence – West Texas A&M University

Author: John T. Richeson, PhD – West Texas A&M University

Author: Kendall L. Samuelson, PhD – West Texas A&M University

Favorite

9:30 AM – 9:45 AM MT

476 - Induced hindgut acidosis in sheep affected gut permeability and ruminal fermentation
Location: South Building Upper Level, Glen 203/204

Presenting Author: Haley F. Linder – University of Illinois Urbana-Champaign

Author: Brett R. Loman – University of Illinois Urbana-Champaign

Author: Ryan C. Fries – University of Illinois Urbana-Champaign

Author: Santiago D. Gutierrez-Nibeyro – University of Illinois Urbana-Champaign

Author: Edgar F. Garrett – University of Illinois Urbana-Champaign

Author: Joshua C. McCann – University of Illinois Urbana-Champaign

Favorite

9:45 AM – 10:00 AM MT

477 - Effect of induced hindgut acidosis on gastrointestinal tract microbiome
Location: South Building Upper Level, Glen 203/204

Presenting Author: Haley F. Linder – University of Illinois Urbana-Champaign

Author: Brett R. Loman – University of Illinois Urbana-Champaign

Author: Santiago D. Gutierrez-Nibeyro – University of Illinois Urbana-Champaign

Author: Edgar F. Garrett – University of Illinois Urbana-Champaign

Author: Joshua C. McCann – University of Illinois Urbana-Champaign

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10:00 AM – 10:15 AM MT

478 - Impact of Crude Protein and Phosphorus Deficiencies on Liver Mitochondrial Content and Transcriptome in Growing Merino Wethers
Location: South Building Upper Level, Glen 203/204

Presenting Author: Elmer Fernandez – University of Queensland

Author: Nicholas Hudson – University of Queensland

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

Author: Simon Quigley – Central Queensland University

Author: Dennis Poppi – University of Queensland

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9:15 AM – 11:00 AM MT
Production, Management and Environment IV: Emissions, Producers and Rangeland
Chair: Obioha N. Durunna – Lakeland College

9:15 AM – 11:00 AM MT

Production, Management and Environment IV: Emissions, Producers and Rangeland
Location: South Building Upper Level, Glen 208/209

Chair: Obioha N. Durunna – Lakeland College

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9:15 AM – 9:30 AM MT

457 - Prediction of methane emissions using rumination time and milk mid-infrared spectral data via artificial neural networks
Location: South Building Upper Level, Glen 208/209

Presenting Author: Lucas SF Lopes – Centre for Genetic Improvement of Livestock, Department of Animal Biosciences, University of Guelph, ON, Canada

Author: Saeed Shadpour – Centre for Genetic Improvement of Livestock

Author: Filippo Miglior – Guelph University

Author: Dan Tulpan, PhD – University of Guelph

Author: Flávio S. Schenkel, BSc, MSc, PhD – University of Guelph

Author: Christine F. Baes – Centre for Genetic Improvement of Livestock, University of Guelph

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9:30 AM – 9:45 AM MT

452 - Data-driven strategic sustainability initiatives of beef and dairy genetics consortiums: A comprehensive landscape analysis for USA, Brazil, and Europe
Location: South Building Upper Level, Glen 208/209

Presenting Author: Karun Kaniyamattam, PhD – ANSC & AgriLife Research, Texas A&M University

Author: Megha Poyyara Saiju, PhD – Kerala Veterinary and Animal Sciences University

Author: Miguel Gonzalez – B Carbon Inc.

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9:45 AM – 10:00 AM MT

453 - Fluxes of greenhouse gases from pastures and CH4 emissions from beef cattle in Australia
Location: South Building Upper Level, Glen 208/209

Author: Milad Bagheri Shirvan – The University of Sydney

Author: Luciano A. Gonzalez – The University of Sydney

Presenting Author: Jillian EM Burgess, BSc (Adv Studies) (AVBS) (Hons I) – The University of Sydney

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10:00 AM – 10:15 AM MT

454 - Evaluating the effects of grazing native rangeland on enteric emissions
Location: South Building Upper Level, Glen 208/209

Presenting Author: Aletta L. Husmann – South Dakota State University

Author: Elias R. Velasquez Moreno – South Dakota State University

Author: Jameson R. Brennan, PhD – South Dakota State University

Author: Zachary K. Smith – South Dakota State University

Author: Kenneth Olson – South Dakota State University

Author: Amanda Blair, PhD – South Dakota State University

Author: Krista Ehlert, PhD – South Dakota State University

Author: Tong Wang – South Dakota State University

Author: Joshua Leffler – South Dakota State University

Author: Walter Wafula – South Dakota State University

Author: Ira L. Parsons – South Dakota State University

Author: Hadley Dotts – South Dakota State University

Author: Pablo Guarnido-Lopez – Texas A&M University

Author: Luis O. Tedeschi, PhD – Texas A&M university, department of Animal Science

Author: Hector M. Menendez, III, PhD – South Dakota State University, Department of Animal Science

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Aletta L. Husmann – South Dakota State University ### 2293607###Presenting Author######South Dakota State University###
Presenting Author: Aletta L. Husmann – South Dakota State University
### @@@ Elias R. Velasquez Moreno – South Dakota State University ### 2293608###Author###Graduate Research Assistant###South Dakota State University###
Author: Elias R. Velasquez Moreno – South Dakota State University
### @@@ Jameson R. Brennan, PhD – South Dakota State University ### 1646532###Author###Assistant Research Professor###South Dakota State University###
Author: Jameson R. Brennan, PhD – South Dakota State University
### @@@ Zachary K. Smith – South Dakota State University ### 667439###Author###Assistant Professor###South Dakota State University###
Author: Zachary K. Smith – South Dakota State University
### @@@ Kenneth Olson – South Dakota State University ### 1753587###Author###Professor/Extension Specialist-Beef###South Dakota State University###
Author: Kenneth Olson – South Dakota State University
### @@@ Amanda Blair, PhD – South Dakota State University ### 756376###Author###Professor###South Dakota State University###
Author: Amanda Blair, PhD – South Dakota State University
### @@@ Krista Ehlert, PhD – South Dakota State University ### 1753586###Author###Assistant Professor###South Dakota State University###
Author: Krista Ehlert, PhD – South Dakota State University
### @@@ Tong Wang – South Dakota State University ### 2293612###Author######South Dakota State University###
Author: Tong Wang – South Dakota State University
### @@@ Joshua Leffler – South Dakota State University ### 2293614###Author######South Dakota State University###
Author: Joshua Leffler – South Dakota State University
### @@@ Walter Wafula – South Dakota State University ### 2293654###Author###Graduate Research Assistant###South Dakota State University###
Author: Walter Wafula – South Dakota State University
### @@@ Ira L. Parsons – South Dakota State University ### 2293616###Author######South Dakota State University###
Author: Ira L. Parsons – South Dakota State University
### @@@ Hadley Dotts – South Dakota State University ### 2293748###Author###Graduate Research Assistant###South Dakota State University###
Author: Hadley Dotts – South Dakota State University
### @@@ Pablo Guarnido-Lopez – Texas A&M University ### 2293339###Author######Texas A&M University###
Author: Pablo Guarnido-Lopez – Texas A&M University
### @@@ Luis O. Tedeschi, PhD – Texas A&M university, department of Animal Science ### 1645854###Author###Professor###Texas A&M university, department of Animal Science###
Author: Luis O. Tedeschi, PhD – Texas A&M university, department of Animal Science
### @@@ Hector M. Menendez, III, PhD – South Dakota State University, Department of Animal Science ### 1331893###Author###Assistant Research Professor###South Dakota State University, Department of Animal Science###
Author: Hector M. Menendez, III, PhD – South Dakota State University, Department of Animal Science
###

10:15 AM – 10:30 AM MT

455 - Evaluating the effect of a phenology-based timeline on the interpretation of enteric methane emission results
Location: South Building Upper Level, Glen 208/209

Presenting Author: Aletta L. Husmann – South Dakota State University

Author: Jameson R. Brennan, PhD – South Dakota State University

Author: Elias R. Velasquez Moreno – South Dakota State University

Author: Zachary K. Smith – South Dakota State University

Author: Joshua Leffler – South Dakota State University

Author: Krista Ehlert, PhD – South Dakota State University

Author: Hector M. Menendez, III, PhD – South Dakota State University, Department of Animal Science

Favorite

10:30 AM – 10:45 AM MT

456 - Allocating distribution of pasture utilization across the grazing landscape in grazing steers equipped with virtual fencing collars
Location: South Building Upper Level, Glen 208/209

Presenting Author: Ira L. Parsons – South Dakota State University

Author: Jameson R. Brennan, PhD – South Dakota State University

Author: Hector M. Menendez, III, PhD – South Dakota State University, Department of Animal Science

Author: Elias R. Velasquez Moreno – South Dakota State University

Author: Aletta Huseman – South Dakota State University

Author: Hadley Dotts – South Dakota State University

Favorite