
Effects of supplementation of Simmental steers with 2-methylbutyrate on rumen microflora, enzyme activities and methane production
Keywords: الیاف پاک کننده اسید; ADF; acid detergent fiber; BCVFA; branched chain volatile fatty acids; BW; body weight; CMCase; carboxymethyl-cellulase; CP; crude protein; DM; dry matter; ED; effective degradability; HMB; high 2-methylbutyrate; LMB; low 2-methylbutyrate; MMB; medium 2-m