Lamb, G.C.; Smith, J.M.; Stevenson, J.S.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1995)
Five treatments were initiated approximately
15 days after calving: 1) calf was
weaned from its dam (CW); 2) calf was present
continually with its own dam (CP-O); 3) calf
was present continually with its own dam ...