TABLE 2.

The ratio of identified phyla at different developmental stages of Jinfen White and Mashen piglets.

Phylum	OUT_number	JFW_1d (%)	JFW_28d (%)	JFW_70d (%)	MS_1d (%)	MS_28d (%)	MS_70d (%)
Firmicutes	252	12.32	69.82	83.21	80.36	80.97	99.75
Proteobacteria	106	83.93	28.66	5.26	11.75	18.57	0.23
Fusobacteria	5	0.69	0.31	0.04	7.28	0.02	0
Actinobacteria	54	0.20	0.04	7.83	0.05	0.12	0
Unclassified_k__norank	137	2.48	0.44	0.05	0.41	0.11	0
Cyanobacteria	9	0.11	0.04	2.48	0	0	0.01
Bacteroidetes	97	0.18	0.66	1	0.14	0.18	0.01
Others	30	0.1	0.03	0.12	0	0.03	0