Abstract
The objective of this study is to evaluate if Omnigen-AF® supplementation during the transition and early lactation can improve the immune function of dairy cows challenged with intravenous infusion of E. coli lipopolysaccharide. Twenty multiparous crossbred Holstein/Gir pregnant non-lactating cows will be classified according to body weight (BW) and body condition score (BCS) 30 days pre…