Frantz, N.Z.; Tokach, M.D.; Dritz, S.S.; Nelssen, J.L.; DeRouchey, J.M.; Goodband, R.D.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2004)
A 28-d growth study with a total of 1,500
pigs (7 d after weaning and 14.5 lb initial BW) was conducted to compare differences in pig performance when fed either fish meal, poultry meal, or synthetic amino acids in a phase ...