Lactation promoting feed for sow and preparation method of feed

Abstract

The invention discloses lactation promoting feed for sow and a preparation method of the feed and belongs to the technical field of feed. The lactation promoting feed is prepared from raw materials in parts by weight as follows: 50-80 parts of wheat bran, 40-60 parts of corn flour, 20-30 parts of apple pomace, 20-30 parts of black soya beans, 15-30 parts of maifanite, 15-30 parts of fishbone meal, 15-25 parts of mushroom dregs, 15-20 parts of calcium citrate, 15-20 parts of platycodon roots, 10-20 parts of dried small shrimps, 5-10 parts of suberect spatholobus stems and 5-10 parts of a lactation promotion inducer; the lactation promotion inducer is prepared from raw materials in parts by weight as follows: 30-50 parts of cyclodextrin, 10-15 parts of puerarin, 8-12 parts of ginsenoside, 8-10 parts of flos lonicerae, 8-10 parts of NEFA (non-esterified fatty acid), 5-10 parts of peony roots, 3-8 parts of cassia twigs, 2-5 parts of red dates and 1-3 parts of poria cocos. The feed adopts a reasonable formula, has a good lactation promoting effect, can increase the milk production of the sow and prolong the milk production period, has no adverse effects on the health of the sow and is beneficial to body recovery of the sow after delivery.

Description

technical field [0001] The invention belongs to the technical field of pig feed, in particular to a lactating feed for sows and a preparation method thereof. Background technique [0002] my country is the largest pig raising country in the world and the second largest feed production country in the world, wherein pig feed accounts for more than 40% of the total feed. At present, with the development of rural animal husbandry, pig farming is becoming more and more large-scale, scientific and economical. In the pig industry, feed has an important impact on the pig industry. Pig feed is usually composed of protein feed, energy feed, roughage, green feed, silage, mineral feed and feed additives. Pigs in different stages have different requirements for feed. For example, a lactating sow needs to feed multiple suckling pigs at the same time. Most of the nutritional sources required by suckling pigs are provided by sow milk. The feed quality of suckling sows is very important to...

AI Technical Summary

Problems solved by technology

[0003] At present, the method of increasing lactation of sows in the prior art is to add chemical catalysts or Chinese herbal medicines to pig feed. Although the chemical additives promote lactation quickly, they have certain side effects and affect the recovery and health of sows after delivery. Long-term consumption Pork has many food safety hazards, and even endangers human health

However, the Chinese herbal medicine prolactin feed in the prior art does not combine the physiological characteristics and nutritional needs of lactating sows. Although it temporarily plays the role of prolactin, it has a strong impact on the self health of sows, affecting the future childbirth and nurturing.