Metagenomic insights into effects of thiamine supplementation on ruminal non-methanogen archaea in high-concentrate diets feeding dairy cows

Table 1 Effects of high-concentrate diet feeding and thiamine supplementation on milk quality and Ammonia-N content

Item	Experimental treatments			SEM	P-value
Item	CON	HC	HCT	SEM	P-value
Milk fat (%)	3.850^a	3.395^b	3.680^a	0.126	0.046
Milk protein (%)	3.110	3.050	3.080	0.061	0.106
Ammonia-N(mg/100 mL)	10.495^b	13.863^a	11.377^b	1.711	0.006

CON control diet, HC high-concentrate diet, HCT high-concentrate diet supplemented with 180 mg thiamine/kg DMI, SEM standard error of the mean
^{a, b}means within a row with different letters differed significantly (P < 0.05)

ISSN: 1746-6148