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. 2021 May 20;8:639039. doi: 10.3389/fvets.2021.639039

Figure 1.

Figure 1

Effects of protein source on the cecal microbes at the OTU (A), β-diversity (B) and α-diversity indexes including Shannon index (C) and Chao index (D) in piglets. The individual minipig was regarded as the experimental unit, n = 5 for EFS, n = 5 for ESBM. EFS, extruded full-fat soybean; ESBM, enzyme-treated soybean meal. *P < 0.05.