Table 3.

The level of DMI and milk production between the susceptible (SUS) and tolerant (TOL) groups.

Item	Groups		SEM	P-value
	TOL	SUS
DMI, kg/d	22.05	20.39	2.82	0.576
Milk yield, kg/d	19.80	18.82	1.35	0.496
Components, %
MF	4.15	4.34	0.16	0.470
MP	4.22	4.35	0.28	0.858
Lactose	4.84	5.03	0.12	0.146
Total solid	13.16	13.50	0.22	0.154
MUN, mg N/dL	19.25	17.35	1.16	0.151

MF = milk fat; MP = milk protein; MUN = milk urea nitrogen.