Table 4. Microbiota alpha diversity among groups of chickens by Kruskal–Walls test.

Group	Shannon	Simpson	Chao1	Ace	Goods_coverage
B0	3.41 ± 1.33	0.696 ± 0.26	392.94 ± 110.63	383.08 ± 110.63	1.00 ± 0.00
EM0	3.57 ± 0.96	0.76 ± 0.12	433.23 ± 188.59	433.07 ± 186.16	1.00 ± 0.00
p-value	0.83	1.00	0.69	0.62	1.00
B10	3.51 ± 1.09	0.74 ± 0.10	538.89 ± 209.50	536.24 ± 203.14	1.00 ± 0.00
EM10	3.17 ± 1.44	0.69 ± 0.25	584.54 ± 201.78	563.80 ± 198.39	1.00 ± 0.00
p-value	0.69	1.00	0.69	0.83	1.00
B20	4.86 ± 1.89	0.84 ± 0.17	899.23 ± 201.02	897.80 ± 190.29	1.00 ± 0.00
EM20	4.36 ± 1.51	0.86 ± 0.08	857.33 ± 247.88	853.84 ± 250.80	1.00 ± 0.00
p-value	0.55	1.00	0.84	0.76	1.00
B20C	6.56 ± 0.42	0.96 ± 0.02	697.89 ± 398.22	689.15 ± 388.87	1.00 ± 0.00
EM20C	6.41 ± 0.63	0.96 ± 0.03	1061.42 ± 163.78	1054.42 ± 159.89	1.00 ± 0.00
p-value	1.00	0.84	0.15	0.09	1.00