Theurer, L.J.; Smith, E.F.; Richardson, D.; Boren, F.W.
(Kansas Agricultural Experiment Station, 1964)
The 40 heifer calves,10 per lot, used in this experiment were good-to-choice Herefords from near Fort Davis, Texas, assigned on a random weight basis to their treatments. They were pastured together in a 190-acre bluestem ...