168. Effects of Bacillus-based and Active Dry Yeast Microbials Supplementation on Intake, Digestibility, and Ruminal Fermentation Parameters of Rumen-cannulated Angus Heifers Fed a Corn-silage-based Diet.
This study evaluated the effects of Bacillus-DFM (BAC) and active dry yeast (ADY) supplementation on dry matter intake (DMI), total-tract apparent digestibility, and ruminal fermentation parameters of rumen-cannulated Angus heifers. Sixteen rumen-cannulated Angus heifers (initial BW = 353 ± 4.5 kg) were housed in ind...