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. 2020 Aug 3;14(11):2783–2793. doi: 10.1038/s41396-020-0730-3

Fig. 2. Concentration and chemical form of dietary zinc shape the microbial community structure in the pig colon at species level.

Fig. 2

Microbial diversity (given as Shannon index H‘, (a) and distribution (given as Eveness, b), number of shared and unique microbial species (c), and PLS-DA scatter plot (d) of microbial communities in colon digesta of piglets fed diets with added zinc oxide at 40 ppm (40ZnO), 110 ppm (110ZnO), 2500 ppm (2500ZnO), or 110 ppm Zn-Lysinate (110ZnLys). Different superscripts indicate significant (P < 0.05) differences (n = 6/group).