Smith, E.F.Richardson, D.Drake, C.L.Boren, Fred W.2011-05-062011-05-062011-05-06http://hdl.handle.net/2097/8805The 40 heifer calves, 10 per lot, used in this experiment were good to choice Herefords from near Fort Davis, Texas, and were assigned on a random weight basis to their treatments.BeefCobaltHeifersFattening rationConference paper