McKee, M.; Conway, K.L.; Fink, G.; Schalles, R.R.; Bolsen, K.K.; Zoellner, K.O.
(Kansas State University. Agricultural Experiment Station, 1975)
Thirty-nine Angus, Hereford, and part Simmental bulls were tested 140
days (December 18, 1973 to May 6,1974) for weight gained. Bulls were divided
into four groups and fed four different rations that had been formulated ...