Table 3.

Alpha diversity indices of milk bacteria.

Item	CON	AOB	P-value
ACE	2234.02 ± 902.01	1603.32 ± 1046.49	0.29
Chao	2215.43 ± 884.95	1431.80 ± 862.85	0.15
Simpson	0.04 ± 0.02	0.17 ± 0.18	0.11
Shannon	4.93 ± 0.37	3.70 ± 1.68	0.11
Coverage	0.99 ± 0.01	1.00 ± 0.00	0.28