Functional clean daily ration for improving health of pregnant sows and improving reproductive performance of pregnant sows

Abstract

The invention relates to functional clean daily ration for improving health of pregnant sows and improving reproductive performance of the pregnant sows. The clean daily ration contains wood fiber made of a mixture of manioc waste, beet pulp and apple pomace, and the additive amount of the wood fiber and the mass ratio of the manioc waste to the beet pulp to the apple pomace in the wood fiber are controlled. According to the clean daily ration, the content of mycotoxin in compound feed is reduced remarkably, the crude fiber level and structure of the daily ration are improved, and the daily ration has an exact effect on improving constipation of the pregnant sows; a traditional Chinese medicine component is introduced into the clean daily ration, the livers of the pregnant sows are protected, active detoxifying and metabolic capability to mycotoxin of the pregnant sows is improved, the pH value of faeces and the number of escherichia coli are reduced, the number of lactobacilli is increased, and the immunologic function of the overall system of the pregnant sows is improved fundamentally; the clean daily ration improves the reproductive performance of the pregnant sows, increases live piglet delivery number, and reduces the number of weak piglets and stillborn foetuses.

Description

technical field [0001] The invention belongs to the technical field of animal feed, and relates to a clean ration for pregnant sows, in particular to a functional clean ration for improving the health and reproductive performance of pregnant sows. Background technique [0002] In the large-scale breeding of modern pigs, sows are at the top of the whole pig production pyramid, so the health of sows is the key point of the health of the whole pigs. However, there are many problems in the feeding and management of sows in actual production, the most important of which is the common occurrence of constipation. The contents of the large intestine and rectum of sows with severe constipation are relatively hard, which causes greater physical resistance to the birth canal of sows, which makes it difficult for pregnant sows to work hard and prolongs the delivery time. Discomfort and pain caused by constipation will increase the release of endogenous opioid peptides, resulting in a d...

AI Technical Summary

Problems solved by technology

[0007] To sum up, the problems of constipation and mycotoxins and endotoxins brought about by cellulose sources in the actual production of pregnant sows cannot be effectively solved due to mutual constraints, and have become a bottleneck restricting the improvement of economic benefits in the breeding industry.

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