Frantz, N.Z.; Tokach, M.D.; Goodband, R.D.; Nelssen, J.L.; Dritz, S.S.; DeRouchey, J.M.; Usry, J.L.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2004)
A total of 4388 pigs (PIC 337 × C22; Exp. 1: 1070 gilts, initially 79 lb BW; Exp. 2: 3318 pigs, initially 170 lb BW) were used in 28-d
growth assays to examine both the true-ileal-digestible (TID) lysine and threonine ...