Prunus armeniaca meal modified feed for decomposing malodour of pig manure and reducing concentration of ammonia in excrement and preparation method of prunus armeniaca meal modified feed

Abstract

The invention discloses a prunus armeniaca meal modified feed for decomposing malodour of pig manure and reducing concentration of ammonia in excrement and a preparation method of the prunus armeniaca meal modified feed. According to the feed disclosed by the invention, components of anethumgraveolens, origanum vulgare, leaves of cinnamomum cassia presl, clove petal powder, expanded vermiculite powder, expanded wheat awn and the like are added, so that the malodour in the pig manure can be adsorbed and decomposed, the concentration of ammonia in the pig excrement can be reduced, and the environmental sanitation of pig houses can be improved. The raw materials of the feed are rich in nutrition, and the feed can promote the growth and the development of pigs, can improve the quality of pork, improve the reproductive performance of the pigs, increase the feed conversion ratio and reduce the feeding cost.

Description

technical field [0001] The invention relates to the technical field of animal breeding, in particular to an apricot meal modified feed which decomposes the odor of pig manure and reduces the ammonia concentration of excreta and a preparation method thereof. Background technique [0002] my country is one of the largest breeding and producing countries in the world, and it is also a big demand country for feed raw materials, especially protein raw materials. There is a serious shortage of protein feed resources in the production of feed industry in my country, and the high-quality animal protein raw materials such as fish meal mainly rely on imports, and the current decrease in global fish resources directly leads to a direct increase in the price of fish meal. Although fishmeal is considered by the industry to be the highest quality protein raw material, the proportion of fishmeal used in feed tends to decline due to its price. The high price of animal protein makes people g...

AI Technical Summary

Problems solved by technology

[0005] The Aspergillus niger fermentation technology disclosed in the article "Aspergillus niger fermentation method to prepare apricot polypeptide and its biological activity" is unable to obtain better apricot meal after fermentation due to the lack of combined application of auxiliary materials and in-depth treatment and modification. The texture, taste and flavor of the animal can be improved, and the conditioning and adjustment of animal physiological functions cannot be realized, which is not conducive to the improvement of animal production performance and breeding benefits