Table 5.

Effects of dried leaf powder of AMR and its extracts on serum antioxidant activities (n = 8).

Item	Group				SEM	Period			SEM	P-value
	CON1	AMR2	AWE3	AFE4		0 d	30 d	60 d		Treatment	Period	Treatment × Period
T-SOD, U/mL	174	165	174	173	4.0	188a	176b	150c	3.4	0.288	<0.001	0.323
MDA, nmol/mL	1.29	1.29	1.74	1.27	0.159	1.49b	0.48c	2.23a	0.064	0.111	<0.001	0.431
CAT, U/mL	2.71	2.31	2.00	2.26	0.374	2.25	2.04	2.67	0.265	0.537	0.334	0.673
GSH-Px, U/mL	128	178	158	193	21.4	116c	158b	220a	11.9	0.060	<0.001	0.246

CON = control; AMR = Allium mongolicum Regel; AWE = the water-soluble extract of AMR; AFE = the fat-soluble extract of AMR; T-SOD = total superoxide dismutase; MDA = malonaldehyde; CAT = catalase; GSH-Px = glutathione peroxidase.

^{a, b, c} Within a row, means with different superscripts differ significantly (P < 0.05) as determined by Tukey's test.

¹CON group was fed the basal diet.

²AMR group was fed the basal diet supplemented with AMR at 10 g/d per lamb.

³AWE group was fed the basal diet supplemented with AWE at 3.4 g/d per lamb.

⁴AFE group was fed the basal diet supplemented with AFE at 2.8 g/d per lamb.