High-nutrient laying hen feed

Abstract

The invention discloses high-nutrient laying hen feed. The high-nutrient laying hen feed contains a plurality of types of nutrient substances including energy, protein, amino acids, vitamins and mineral substances, namely corns, fish meal, seaweed meal, soybean meal, blood powder, bone meal, mountain flour and table salt. According to the high-nutrient laying hen feed, the content of high-quality protein is improved; the seaweed meal is added and all-natural raw materials are adopted so that the protein is relatively optimized; after the test and checking of Beijing Nutrition Research Institution, compared with common eggs, components of unsaturated fatty acids of eggs laid by laying hens eating the feed are increased to 13 types from 5 types and the total amount is increased to 9.46 from 4.65; particularly, the content of DNA beneficial to improvement of intelligence and health of hearts and brains is increased to 0.63 gram per 100 grams from 0.04 gram per 100 grams and is increased by 15.75 times. Furthermore, yolks are full and egg white is thick; the eggs are orange red when the eggs are not cooked, and are golden yellow after being cooked; the eggs have a good-looking appearance and a fragrant mouth feel; and the eggs are sold locally and in cities including Beijing, Shanghai, Tianjin, Shenzhen and the like, and are profoundly popular with consumers.

Description

Technical field: [0001] The invention relates to a chicken feed, in particular to a high-nutrition laying hen feed. Background technique: [0002] DHA, docosahexaenoic acid, commonly known as brain gold, is an unsaturated fatty acid that is very important to the human body and is an important member of the omega-3 unsaturated fatty acid family. DHA is a main component of the growth and maintenance of nervous system cells, and an important component of the brain and retina. Its content in the human cerebral cortex is as high as 20%, and it accounts for the largest proportion in the retina of the eye, accounting for about 50%. Intellectual and vision development of the fetus is very important. DHA is divided into triglyceride type, methyl ester type, ethyl ester type and lecithin type from the form of existence; it is divided into fish oil DHA, algae oil DHA and egg yolk DHA from the source. DHA derived from fish oil and algae oil is triglyceride type or methyl ester type or...

AI Technical Summary

Problems solved by technology

[0006] In addition, after retrieving the published patent documents, there are quite a few patents related to laying hen feed. Through market research, no patents for implementation have been found. Whether the ratio is balanced, especially the level of DHA content is impossible to detect, but the formula of the feed is more complicated, which will make the production cost of laying hens relatively high, and it is not easy to popularize

For example, the "feed for laying hens" disclosed in the application number 201210540505.8 includes conventional basic feed and 10-50 parts of calcium hydrogen phosphate, 30-70 parts of stone powder, 20-30 parts of table salt, and 10-20 parts of sodium sulfate. 6-10 parts of choline, 18-20 parts of compound trace elements, 4-5 parts of multi-vitamins, 10-25 parts of lysine, 10-15 parts of methionine, 100-150 parts of bone meal, 350-400 parts of cotton meal, blood 50-100 parts of globulin powder, 100-200 parts of corn gluten powder, 50-100 parts of lysine slag, and 10-15 parts of additives are mixed and prepared; the "feed for laying hens" disclosed in the application number 201310035772.4 includes 30 parts of corn %-40%, rice 10%-15%, wheat bran 1%-2%, cottonseed meal 5%-10%, meat and bone meal 2%-3.5%, trace elements 0.1%-0.2%, compound enzyme 0.05%-0.1 %, methionine 0.01%-0.2%, choline chloride 0.01%-0.1%, multivitamin 0.01%-0.02%, lysine 0.11%-0.15%, grass powder 10%-15%; the above two applications Layer feed consists of more than a dozen ingredients, which not only increases the difficulty of production, but also increases the cost

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