Comparison of the relative abundances of bacterial genera in the faeces of Group A (fed Diet F, n = 6) and Group B (fed Diet P, n = 6) horses on Day 0.

<p>The table lists bacterial genera that were present at relative abundances of ≥4% in both Groups A and B, and certain genera (present at <4% relative abundance) that were different between Groups A and B on Day 0. The taxonomic ranks are listed from Phylum to Genus in descending order of relative abundances for Group A.</p>a<p>IQR–Interquartile range.</p>b<p>Level of statistical significance after Bonferroni adjustment for multiple comparisons <i>P</i> = 0.001.</p><p>*Differences between Groups A and B.</p><p>Comparison of the relative abundances of bacterial genera in the faeces of Group A (fed Diet F, n = 6) and Group B (fed Diet P, n = 6) horses on Day 0.