Lenehan, N.A.; Tokach, M.D.; Dritz, S.S.; Usry, J.L.; Goodband, R.D.; DeRouchey, J.M.; Nelssen, J.L.; Hastad, C.W.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2004)
A total of 1800 pigs (Exp 1, 360; Exp. 2, 1440) were used in two experiments to evaluate the true ileal digestible (TID) lysine and threonine requirement for 24- to 44-lb pigs. In Exp. 1, there were eight pens per treatment, ...