Main, R.G.; Dritz, S.S.; Tokach, M.D.; Goodband, R.D.; Nelssen, J.L.; DeRouchey, J.M.
(2009)
Objective: To evaluate effects of ractopamine
HCl (RAC) dose and treatment
period on growth performance and carcass
composition in a commercial finishing
environment.
Materials and methods: In Experiment
One, a total ...