Fig. 1From: Effects of brewers’ spent grain protein hydrolysates on gas production, ruminal fermentation characteristics, microbial protein synthesis and microbial community in an artificial rumen fed a high grain dietBox plots of the (a) number of OTUs and (b) Shannon diversity index for feed particle-associated (FPA) samples by treatment. Treatments were: control (CON), basal diet; FlaH, basal diet + 1% FlaH (dry matter basis; DM); AlcH, basal diet + 1% AlcH; ANT, basal diet + 33 mg monensin + 11 mg tylosin/kg diet DM. Different lowercase letters within each treatment indicate significantly different means (P < 0.05)Back to article page