Laying-chicken feed

Abstract

The invention discloses a laying-chicken feed. The laying-chicken feed is prepared by the following steps: crushing raw materials, and uniformly mixing the crushed materials; and the raw materials are proportioned in the following parts by weight: 200-400 parts of corns, 80-150 parts of bean meal, 350-400 parts of cottonseed meal, 10-12 parts of Chinese mugwort leaves, 15-20 parts of hawthorn fruits, 9-12 parts of atractylodes rhizomes, 25-30 parts of red dates, 10-12 parts of lily bulbs, 22-24 parts of grape seeds, 10-20 parts of salad oil, 25-60 stone powder, 2-3 parts of fish meal, 100-150 parts of bone powder, 50-100 parts of spray-dried blood cells, 100-200 parts of corn protein powder, 5-6 parts of food attractants, 2-8 parts of calcium hydrogen phosphate, 1-2 parts of table salt, 10-25 parts of lysine, 10-15 parts of methionine, 50-100 parts of lysine residues and 10-15 parts of additives. The chicken feed is capable of ensuring crude protein contents and nutrition balance in the feed as well as preventing various diseases; moreover, the chicken feed is also capable of improving feed conversion rate and laying-chicken laying rates. A processing technology of the chicken feed is simple, and the chicken feed is a green pollution-free feed.

Description

technical field [0001] The invention relates to a feed for chickens, in particular to a feed for laying hens. Background technique [0002] During the growth and development of laying hens, the demand for nutrients is large, and the requirements for feed are relatively high. In the process of raising laying hens, the cost of feed accounts for about 70% of the cost. At present, most of the additives in the feed of laying hens on the market are antibiotics, chemical synthetic drugs, hormones, etc., and the ratio of calcium and phosphorus, amino acid ratio and energy to protein ratio in the additives is unbalanced, resulting in the prevalence of toxic Residues of harmful substances, hormones and antibiotics. Moreover, in the preparation process of the existing laying hen feed, there are generally situations of heavy protein, light energy, excessive addition of trace ingredients and disease-resistant drugs, which reduces the utilization rate of the feed, increases the cost of b...

AI Technical Summary

Problems solved by technology

At present, most of the additives in the feed of laying hens on the market are antibiotics, chemical synthetic drugs, hormones, etc., and the ratio of calcium and phosphorus, amino acid ratio and energy to protein ratio in the additives is unbalanced, resulting in the prevalence of toxic Harmful substances, hormones and antibiotic residues

Moreover, in the preparation process of the existing laying hen feed, there are generally situations of heavy protein, light energy, excessive addition of trace ingredients and disease-resistant drugs, which reduces the utilization rate of the feed, increases the cost of breeding, and causes egg production due to unbalanced nutrition of the chicken flock. Decreased egg production rate, shortened laying cycle, and the abuse of chemical drugs have also led to high incidence of chicken flocks, affected egg nutrition, and even food safety problems. Therefore, according to the physiological characteristics of laying hens, a scientifically balanced feed It is the key to reduce the cost of breeding. At the same time, some natural disease-resistant ingredients need to be added to the feed to improve the disease-resistant and anti-bacterial ability of chickens, solve the problem of drug residues, and improve egg quality.

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