Campbell, C.G.; St Jean, G.; Titgemeyer, Evan C.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1995)
Two studies were conducted to evaluate
sulfur amino acid requirements of growing
steers. In trial 1, six ruminally cannulated steers
(352 lb) were used to determine methionine
requirements . Treatments were abomasal
infusions ...