Table 4. Effects of dietary fiber sources supplementation in lactation diet on serum glucose level in sows and piglets

	Treatment (%)1)				SEM	p-value
	Control	BP	BPPK	PK
Sow
Glucose (mg/dL)
Initial (110 day)	----------76----------
24 h postpartum	92.00ab	85.00b	99.67a	84.67b	4.831	0.02
21st day of lactation	71.25	71.25 70.75	71.25	1.925	0.99
Piglet
Glucose (mg/dL)
24 h postpartum	98.40	81.00	95.00	87.60	3.682	0.48
21st day of lactation	112.00	123.50	117.68	123.00	3.192	0.59

Treatment: Control, corn-soybean meal (SBM)-DDGS based diet; BP, corn-soybean meal (SBM)-DDGS based diet with 3% of beet pulp; BPPK, corn-soybean meal (SBM)-DDGS based diet with 1.5% of beet pulp and 2% of palm kernel meal; PK, corn-soybean meal (SBM)-DDGS based diet with 4% of palm kernel meal.
Means with different superscripts in the same row significantly differ (p < 0.05). DDGS, distiller’s dried grains with solubles.