Fig. 1

Change in milk yield of lactating cows fed a diet containing low-quality forage with supplementation of a Saccharomyces cerevisiae fermentation products at 0 (○), 60 (∆), 120 (□), or 180 (◊) g/d. Bars indicate standard error of mean
Change in milk yield of lactating cows fed a diet containing low-quality forage with supplementation of a Saccharomyces cerevisiae fermentation products at 0 (○), 60 (∆), 120 (□), or 180 (◊) g/d. Bars indicate standard error of mean