Titemeyer, E.C.; Johnson, B.J.; Shirley, J.E.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2004)
We evaluated the effect of supplementing
typical dairy diets with yeast and fibrolytic
enzymes on dairy cow performance. Twentyfour
Holstein cows were used to evaluate the
effects of yeast (Procreatin-7, a live culture ...