Figure 1.

Effects of different proportions of naturally oxidized oil on the α-diversity of cecal microbiota. The α-diversity was evaluated by (A) Chao1 index, (B) Shannon index, and (C) Simpson index. Abbreviations: OXA, basal diet with 0% naturally oxidized oil; OXB, basal diet with 25% naturally oxidized oil; OXC, basal diet with 50% naturally oxidized oil; OXD, basal diet with 75% naturally oxidized oil; OXE, basal diet with 100% naturally oxidized oil.