Differences in cattle biology, climate, labor and production goals helped make fixed-time AI a cornerstone of Brazilian beef production while adoption remains more limited in North America.
Cetrorelix, a GnRH antagonist used in human fertility medicine, might provide a practical alternative to estradiol in ...
LINCOLN — University of Nebraska-Lincoln research finds feeding reproducing cows corn co-products is beneficial to their post-calving gain, reproduction and may improve beef production sustainability.