Preparation method of pig feed

Abstract

The invention discloses a preparation method of pig feed, which comprises a preparation method of feed shells and a preparation method of feed pellets. The preparation method comprises the following steps: step I: preparing the feed shells; step II: preparing the feed pellets; step III: forming a port access in the feed shell prepared in the step I, placing the feed pellets prepared in the step II into the feed shell, and respectively adding elderberry pulp, watermelon juice and goat milk into the feed shell; step IV: kneading a planar product in the step I to form a nipple, forming a through hole in the head portion of the nipple, blocking the through hole by using a granular finished product in the step II, and obtaining a suctorial nipple; and step V: inserting the nipple in the step IV into the port access of the step III, thus obtaining the feed finished product. By adopting the pig feed, facial muscles of sow is exercised on one hand, and on the other hand, the chewing force of teeth of the sow can also be exercised, so that the weaning stress of the nursery pig can be effectively alleviated.

Description

technical field [0001] The invention belongs to the technical field of feed preparation methods, and in particular relates to a pig feed preparation method. Background technique [0002] Family pig farms are small and medium-sized pig farms operated by families, and the number of sows on hand is generally less than 50. At present, the number of family pig farms in my country is huge, accounting for more than 80% of the total pig farms, and the annual number of live pigs provided exceeds 70% of the total annual slaughter pigs. The family pig farm is an important form of pig raising in my country at present, which not only promotes the development of the pig industry, but also is an effective way for farmers to make a fortune. The state’s support for family pig farms is also very strong. The No. 1 Central Document in 2013 clearly stated that it should focus on supporting the development of family farms. Therefore, the development of family pig farms has great potential in th...

AI Technical Summary

Problems solved by technology

[0004] However, to house sows and piglets separately after sow farrowing requires a larger pen, and the small scale of family pig farms makes it difficult to provide such pens. If the area of ​​the pig farm is limited, the sows and piglets must If the quality of piglets is raised, only the quantity of breeding can be controlled, which will lead to poor economic benefits

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