Brazle, F.K.Stokka, Gerald L.2010-09-152010-09-152010-09-15http://hdl.handle.net/2097/4959One hundred and fifty-four, newly arrived, bull calves averaging 295 lb were either drenched with a copper-zinc (Cu-Zn) solution or water at arrival. The Cu-Zn drench did not affect gains during a 56-day trial. Additionally, no differences occurred in morbidity or the number of antibiotic treatments required per animal.BeefCopperZincTrace mineralsThe effect of copper sulfate and zinc oxide in a drench on the gain and health of newly arrived calvesConference paper