Egg producing peak maintaining time increasing laying chicken feed and preparation method thereof

Abstract

The present invention discloses an egg producing peak maintaining time increasing laying chicken feed and a preparation method thereof. The laying chicken feed consists of the following raw materials in parts by weight: 500-600 parts of fresh cassava residues, 1.5-2.5 parts of sodium citrate, 45-48 parts of small miscellaneous fish, 2-3 parts of white vinegar, 21-24 parts of black bean powder, 3-4 parts of fennel seed powder, 32-37 parts of locust powder, 27-30 parts of peach kernel powder, 18-23 parts of purple sweet potatoes, 4-5 parts of haws, 0.3-0.4 part of aspergillus oryzae, 15-18 parts of apple seed powder, 34-37 parts of blueberry leaf powder, 2-3 parts of sweet-scented osmanthus oil, 13-15 parts of poria cocos leaves, 18-21 parts of cape jasmine flowers, 4-6 parts of plasma powder, 42-46 parts of wheat germ powder, 3-4 parts of green plum powder, 7-9 parts of Chinese yam powder, 3-4 parts of snail shell powder and 2-3 parts of bentonite. Compared with ordinary chicken feeds, the feed provided by the invention has the advantages that the protein and vitamin contents of the feed are improved, the bio-active ingredients are increased, the endocrine functions and metabolism levels of layingchickens are improved, and the production performance of the laying chickens is improved.

Description

[0001] technical field [0002] The invention relates to the technical field of animal breeding, in particular to a laying hen feed and a preparation method thereof which can increase the egg production peak maintenance time. 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 cassav...

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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