Special complete formula feed for sows in perinatal period
A compound feed, perinatal technology, applied in the field of animal husbandry feed, can solve the problems of reducing the subsequent litter size and effective utilization period of sows, the far-reaching impact of sows' health cannot be completely determined, and the potential hidden dangers of hormones. Improved immune regulation, reduced inflammation, high digestibility effects
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[0027] The technical solution of the present invention is further described below through specific examples, but the technical solution of the present invention is not limited to the examples.
[0028] The feeding experiment consisted of 2 treatments, each treatment had 20 replicates, and each replicate had one peripartum sow. Select 20 sows that are healthy, have normal feed intake, parity 2-6, body weight, and expected delivery date. The principle of grouping is balanced parity, weight and feed intake, and evenly divided into two treatment groups. The experimental period for sows was from 7 days before farrowing to 7 days after farrowing. Piglets were tested from birth to weaning.
[0029] Table 1 Experimental design
[0030] group
Test diet
Raw material cost
control group A
Commercially available high-grade full-price feed for lactating sows
3200 yuan
Full-price compound feed for sows during the peripartum period
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