Fig. 4From: Evaluating the association between feed efficiency and the fecal microbiota of early-life Duroc pigs using 16S rRNA sequencingThe different functions of the fecal microbiota of the LRFI and HRFI groups. The microbial functions were predicted using PICRUSt at the third level of the KEGG pathway and were expressed as relative. The differences in the compositions were tested using a two-sided Welch’s test, permutation test replicates 1000, and P < 0.05 was considered significantBack to article page