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. 2020 Dec 29;99(1):skaa407. doi: 10.1093/jas/skaa407

Figure 5.

Figure 5.

Effect of hay type and sampling location on alpha diversity measures. Alpha diversity was measured using observed OTU, Shannon, and Fisher alpha indices. Hay type (brome or alfalfa) was fed ad libitum to horses; sampling locations included the cecum and rectum. (A) Effect of brome on alpha diversity measures in sampling locations. (B) Effect of alfalfa on alpha diversity measures in sampling locations. (C) Effect of the cecum on alpha diversity measures based on hay type. (D) Effect of the rectum on alpha diversity measures based on hay type. abMeans within the same box plot with a different letter are different (P ≤ 0.05).