James, B.W.; Goodband, R.D.; Tokach, M.D.; Nelssen, J.L.; Dritz, S.S.; DeRouchey, J.M.; Woodworth, J.C.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2001)
A total of 210 nursery pigs (initially 19.6
lb and approximately 28 d of age) were used
in a 21-d growth assay to determine the optimal ratio of valine to lysine to maximize
growth performance. The seven treatments
consisted ...