Increasing Dose of Prepartum Rumen Protected Choline- Effects on Energy and Nitrogen Metabolism in Holstein Dairy Cows

H.T. Holdorf¹, K.E. Ruh¹, S.J. Erb¹, S.J. Henisz¹, G.J. Combs¹, T. Bresolin¹, R.E.P. Ferreira¹, W.E. Brown¹, S.M. Edwards¹, J.C. Rule³, F.P. Zhou¹, M.J. Martin¹, K.A. Estes², J.R.R. Dorea¹, H.M. White¹

¹University of Wisconsin-Madison, Madison, WI, ²Balchem Corp., New Hampton, NY, ³University of Wisconsin-Platteville, Platteville, WI

Abstract

Increasing Dose of Prepartum Rumen Protected Choline- Effects on Energy and Nitrogen Metabolism in Holstein Dairy Cows