Life Sciences Commons^™

Effects Of Chemical Composition Variation On The Dynamics Of Ruminal Fermentation And Biological Value Of Corn Milling (Co)Products, L. O. Tedeschi, Paul J. Kononoff, K. Karges, M. L. Gibson

Department of Animal Science: Faculty Publications

The objectives of this study were to evaluate the dynamics of gas production of several corn (co)products, to develop equations to predict the rate of ruminal fiber digestion, to estimate total digestible nutrients (TDN) and net energy for lactation (NE_L), and to assess the stochasticity of chemical composition and nutritive value variability. Four corn milling (co)products were evaluated in this study: high protein dried distillers grains (HP-DDG), corn bran (BRAN) and dehydrated germ (GERM), and a dried distillers grains plus soluble produced with a low-heat drying process (BPX). Alfalfa hay was used as an internal standard feed in …