Utter, S.D.; Corah, L.R.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1994)
Fifty-nine heifers were allotted to be fed
at two different energy levels. One group
gained 1.77 lb/hd/day, and the other 1.25
lb/hd/day. Estrus was synchronized with the
MGA/prostaglandin system. After MGA
removal, ...