Pig feed for improving lactation yield and lactation quality of lactating sow

Abstract

The invention belongs to the field of feeds, and in particular relates to a pig feed for improving the lactation yield and lactation quality of a lactating sow. The pig feed is characterized by comprising the following ingredients in parts by weight: 480-510 parts of 46% bean pulp, 350-380 parts of puffing soybean powder, 30-40 parts of calcium hydrophosphate, 30-35 parts of talc powder, 9-13 parts of salt, 13-16 parts of spray-dried animal blood cells, 1-3 parts of choline chloride, 1-2 parts of methionine, 3-5 parts of threonine, 18-21 parts of 65% lysine, 0.3-0.6 part of ethoxy quinoline, 0.2-0.5 part of phytase, 0.1-0.5 part of luctarom sucklers, 2-3 parts of yiduoli enzyme, 0.4-0.8 part of bo shengkang 991, 3-5 parts of magnesium sulfate, 1-5 parts of vitamin for sows and 0.4-0.6 part of trace element for sow. The pig feed has the advantages of balanced nutrition and high digestibility, and the digestive absorption conversion rate of the sow is greatly increased; and the feed has the functions of realizing sufficient milk, no diarrhea and early oestrus after being applied, the piglet survival rate and weaning weight are increased, and the piglet immunity is enhanced.

Description

technical field [0001] The invention belongs to the field of feed, in particular to a feed for pigs which can improve the lactation volume and milk quality of lactating sows. Background technique [0002] Feed is the main substance that provides the main energy and basic nutrients for animals. It is generally limited to the inherent components of animal and plant bodies, fruits and microbial fermentation products. According to different purposes and different raw materials, some different formulas are involved. Now Due to the characteristics of some feed ingredients, there are certain limitations. The quality of feed is the main factor affecting milk production and milk quality. If the milk production of sows is low, piglets will be prone to disease or starve to death if they cannot eat enough milk. According to the physiological characteristics of sows, the existing feed needs further improvement. Complete. Contents of the invention [0003] The purpose of the present i...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of low quality of sow feed in pig feed in the prior art, resulting in insufficient lactation of sows, low milk quality, low survival rate of piglets, low weaning weight and low immunity, and provides a method for improving breastfeeding. Sow milk production and milk quality pig feed, which can meet the nutritional needs of lactating sows according to the milk production and milk components. It mainly uses more easily absorbed expanded soybean meal to replace traditional soybean meal to improve sow The digestion and absorption of sows can comprehensively supplement the nutrients needed by sows, and improve the milk production and milk quality of sows

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