Kube, J.C.; Frey, R.A.; Shirley, John E.
(Kansas Agricultural Experiment Station, 2012-09-20)
Two Holstein cows were fed Rumensin for 12 weeks, beginning
approximately 90 days postpartum. Milk production increased 7%, whereas
percentage fat in milk decreased 10.3%. Percentage protein in milk increased 9.6%
in ...