Protective Effect of Polydatin on Jejunal Mucosal Integrity, Redox Status, Inflammatory Response, and Mitochondrial Function in Intrauterine Growth-Retarded Weanling Piglets

Table 2

Effect of dietary polydatin supplementation on the growth performance of weanling piglets with different birth weights from 21 to 35 days of age.

Items^1,2	CON		PD		SEM	value
	NBW	IUGR	NBW	IUGR		BW	Diet
Initial body weight (kg)	6.64^a	4.83^b	6.66^a	4.81^b	0.20	<0.001	0.983	0.916
Final body weight (kg)	9.45^a	6.69^b	9.39^a	7.19^b	0.28	<0.001	0.300	0.194
ADG (g/d)	200.20^a	132.94^c	195.24^ab	169.84^b	7.04	<0.001	0.101	0.035
ADFI (g/d)	286.11^a	209.92^b	280.36^a	251.98^a	8.66	0.001	0.171	0.076
FE (g/g)	0.70	0.63	0.70	0.68	0.01	0.120	0.373	0.465

¹Data are presented as the means and SEM, . Mean values with different letters indicate a significant difference (). ²ADG: average daily gain; ADFI: average daily feed intake; BW: birth weight; : the interaction effect of the main effects (BW and diet); CON: basal diet; FE: feed efficiency; IUGR: intrauterine growth retardation; NBW: normal birth weight; PD: polydatin-supplemented diet.