Feed for promoting growth and egg laying of hens and preparation method thereof

Abstract

The invention discloses a feed for promoting growth and egg laying of hens and a preparation method thereof. The feed is prepared from, by weight, 500-600 parts of fresh cassava residues, 1.5-2.5 parts of sodium citrate, 74-76 parts of grape seed meal, 23-26 parts of a sweet wormwood herb, 32-35 parts of persimmon leaves, 3-4 parts of fresh ginger, 18-20 parts of pea seedlings, 24-26 parts of sophora japonica leaves, 34-36 parts of black wheat bran, 32-35 parts of freshwater shrimp powder, 0.4-0.6 part of active lactic acid bacteria, 12-15 parts of asparagus officinalis, 18-23 parts of purple tsai-tai, 3-4 parts of cannabis oil, 4-5 parts of sheep liver meal, 2-3 parts of seafood sauce, 25-27 parts of duck intestines, 52-56 parts of oat powder, 32-35 parts of enteromorpha powder, 42-46 parts of banana residues, 34-38 parts of red bean residues and 2-4 parts of soybean phospholipids. The feed improves the hormone levels in the hens, improves the laying rate, ensures that the hens are healthy and don't get sick, improves the quality of eggs, increases DHA and EPA contents in eggs and decreases the cholesterol content of eggs.

Description

[0001] technical field [0002] The invention relates to the technical field of animal breeding, in particular to a feed for promoting the growth and egg production of hens and a preparation method thereof. Background technique [0003] Cassava is one of the staple foods in the world. Together with sweet potatoes and potatoes, it is called the world's three largest tuber crops, and its output ranks seventh among food crops. The main planting areas of cassava in my country are Guangxi, Guangdong, Hainan, Yunnan, Fujian and other places, with an annual output of more than 10 million tons of cassava nationwide. At present, cassava is mainly used to produce starch, and there is a large amount of cassava residue after production. The ratio of cassava residue to starch is 1:2 (calculated on dry matter), that is, the annual output of cassava residue is about 300,000 tons. According to chemical composition analysis, the content of non-nitrogen compounds in cassava residues is the h...

AI Technical Summary

Problems solved by technology

Although this scheme has certain positive effects, its disadvantages are also very obvious: First, the author did not effectively treat the cassava residues. Since cassava will add a variety of preparations in the process of extracting starch, some preparations will remain in the fresh cassava residues. , if it is directly used without removal, the quality and taste of the final feed product will be greatly reduced, and it will cause harm to the health of the animals; second, the raw materials used in the scheme are relatively simple, resulting in insufficient nutrition of the product obtained after fermentation , which is not very beneficial to the growth and production of animals; the third is the lack of processing and modulation of fresh cassava residues in the plan, resulting in poor nutrition and taste of the final feed product, which is not conducive to the improvement of animal appetite; the fourth is in the plan The lack of modification measures for fresh cassava residues is not conducive to the further improvement of the function and flavor of feed products