Jerry W. Spears, BS, MS, PhD

Professor Emeritus
North Carolina State University
Gallatin, Tennessee

Disclosure information not submitted.

Presentation(s):

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

  Monday, July 22, 2024
  8:35 AM - 9:10 AM MT

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

  Monday, July 22, 2024
  11:35 AM - 11:50 AM MT

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

  Monday, July 22, 2024
  2:35 PM - 2:50 PM MT