Fig. 5
The composition, abundance, and annotation of porcine intestinal microbiota and lipidome in LT and LW piglets. A Bar plot showing the relative abundance of intestinal microbiota at the phylum level. B Principal component analysis of the tested samples at the genus level. C Lipid metabolites identified at positive ion mode in porcine jejunal contents. D Heatmap showing the gene expression levels involved in bacterial fatty acids synthesis in porcine jejunum. E The distribution of FabA, FabB, FabD, FabH and FabZ genes on jejunal bacteria at phylum and genus levels. The colors of the lines represented different taxonomy levels