Additive premix feed for improving non-specific immune function of weaned piglets

Abstract

The invention discloses an additive premix feed for improving the non-specific immune function of weaned piglets. The compound feed is prepared from the following raw materials in parts by weight: 40-60 parts of a compound microecological preparation, 20-30 parts of a potentilla fruticosa crude extract, 20-30 parts of a compound natural plant crude extract, 15-30 parts of a compound premixed feed, 15-30 parts of a compound fruit and vegetable mixture, 5-10 parts of compound feeding vegetable oil and 4-8 parts of fish bone meal, the composite microecological preparation comprises brevibacillus laterosporus, candida utilis, bacillus natto and streptococcus thermophilus; the composite natural plant crude extract comprises crude extracts of eucommia ulmoides, smoked plum, houttuynia cordata, hawthorn, lotus seed, cassia seed, burdock and the like; the compound premix feed comprises rumen protected methionine, vitamin C, tryptophan and magnetite; the compound fruit and vegetable mixture comprises cucumbers, tomatoes, winter jujubes and pineapples; the compound feeding vegetable oil comprises peanut oil, sesame oil, olive oil and coconut oil. The additive premix feed disclosed by the invention is small in additive amount, and the immunity of piglets is remarkably improved.

Description

technical field [0001] The invention belongs to the field of feed additives for piglets, and specifically discloses an additive premixed feed for improving the non-specific immune function of weaned piglets. Background technique [0002] Piglets are the basis for developing pig production. In the pig's life, the piglet stage is the time with the fastest growth, the strongest development, the highest feed utilization rate, the lowest production cost, and the greatest development potential. At the same time, it is also the period when the plasticity is greater, the incidence is frequent, the death is frequent, and it is the most difficult to raise. Lactating piglets refer to piglets during the period of weaning. Piglets at this stage mainly obtain nutrients from breast milk. Weaned piglets are also called nursery pigs, which refer to piglets that are weaned from 3 to 5 weeks after birth to 10 weeks old. Weaning of piglets under natural conditions is a gradual process, usual...

AI Technical Summary

Problems solved by technology

Chinese invention CN201610151289.6 discloses a healthy and environment-friendly fermented compound feed for weaned piglets. It is a full-price feed that requires production companies to re-open production lines for production, and it is inconvenient for existing pig farming companies to make full use of existing feed.

At the same time, there are also some piglet weaning feed additives on the market, but the addition amount is relatively large, between 10-25%, and the transportation and deployment costs are high. , It is also more convenient to promote and use the additive feed that improves the non-specific immune function of weaned piglets

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