Corah, L.R.; Spell, A.R.; Cook, D.L.; Butine, M.D.; Anderson, K.; Grieger, David M.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-09-02)
This study evaluated the effect of implanting
potential replacement heifers (n=548) with
Component E-C® (10 mg of estradiol and
100 mg of progesterone) between 45 and 120
days of age or at weaning (200 days of age) ...