Hoffman, D.P.; Krehbiel, C.L.; McKee, R.M.; Stevenson, Jeffrey S.; Nichols, David A.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-09-10)
One disadvantage of most estrous synchronization
programs is their inability to induce
cycling in prepubertal heifers and anestrous
suckled beef cows. Suckled cows and virgin
heifers were treated with PG F2", norgestomet,
and ...