Fig. 1From: Residual feed intake in beef cattle and its association with carcass traits, ruminal solid-fraction bacteria, and epithelium gene expressionSignificant RFI and sex interactions (*P ≤ 0.05) on relative mRNA expression of rumen epithelium genes in the most- (n = 6) and the least- (n = 6) efficient beef cattle on RFI testing for 70 d during the finishing periodBack to article page