Feed intake and carcass composition of angus and santa gertrudis steers fed diets of varying energy concentration Dinius, D.A.; Brokken, R.F.; Bovard, K.P.; Rumsey, T.S. Journal of Animal Science 42(5): 1089-1097 1976 0021-8812 10.2527/jas1976.4251089x https://eurekamag.com/research/005/452/005452792.php