Evaluation of dry feeding and liquid feeding to lactating sows under high temperature environment

Table 5 Effect of dry feeding and liquid feeding on milk composition of colostrum and milk at 21d lactation

Criteria	Treatment		SEM ^a	P-value
Criteria	Dry feeding	Liquid feeding	SEM ^a	P-value
Milk composition
Casein, %
24 h postpartum	6.03	6.52	0.256	0.37
Day 21 of lactation	4.76	4.18	0.153	0.04
Fat, %
24 h postpartum	8.29	9.57	0.845	0.48
Day 21 of lactation	7.20	5.81	0.384	0.07
Protein, %
24 h postpartum	7.51	8.36	0.350	0.25
Day 21 of lactation	5.34	4.66	0.194	0.07
Lactose, %
24 h postpartum	4.61	4.01	0.140	0.04
Day 21 of lactation	6.11	6.21	0.042	0.28
Total solid, %
24 h postpartum	22.50	24.36	0.997	0.38
Day 21 of lactation	20.09	18.05	0.534	0.04
Solid not fat, %
24 h postpartum	12.52	12.72	0.333	0.78
Day 21 of lactation	11.50	10.94	0.158	0.07
Free fatty acid, %
24 h postpartum	3.02	3.09	0.143	0.81
Day 21 of lactation	8.98	8.72	0.646	0.85

ISSN: 2055-0391