Coordinated response of milk bacterial and metabolic profiles to subacute ruminal acidosis in lactating dairy cows

Table 4 Effects of feeding the conventional (CON) or high-concentrate (HC) diet on the relative abundance (%) of rumen bacteria at the phylum level

Phylum	Diet		SEM	P-value
Phylum	CON	HC	SEM	Diet	Day	Diet × Day
Proteobacteria	72.52	71.47	2.51	0.564	0.462	0.790
Bacteroidota	9.49	11.86	0.84	0.149	0.098	0.631
Actinobacteriota	12.77	8.62	2.33	0.954	0.566	0.349
Firmicutes	3.00	3.38	0.55	0.773	0.129	0.697

ISSN: 2049-1891