Loughmiller, J.A.; Nelssen, J.L.; Goodband, R.D.; Tokach, M.D.; Knabe, D.A.; Hongtrakul, K.; O'Quinn, P.R.; Moser, S.; Smith, J.W.II
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1997)
A total of 360 pigs (averaging 13 d of age and 9.4 lb) was used to determine the effects of increasing dietary tryptophan:lysine ratio on the growth performance of segregated early-weaned (SEW) pigs. Two apparent digestible ...