Young, M.G.; Dritz, S.S.; Tokach, M.D.; Goodband, R.D.; Nelssen, J.L.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2001)
A total of 800 pigs were used to evaluate
the influence of dietary energy level on the
response to betaine in finishing pig diets.
Dietary treatments were arranged in a 2 × 2
factorial with or without betaine and ...