Schalles, R.R.; Fleck, A.T.; Kiracofe, G.H.; Corah, L.R.
(Kansas State University. Agricultural Experiment Station, 1979)
Heifers with faster gain the first and second winter (weaning to yearling and 18 months to 2 years old) had better production and reproduction than heifers with low or moderate gains. Gains during the first winter (weaning ...