Formula and production method of feed for improving egg-laying ratio of green-shell egg hens

Abstract

The invention relates to the field of production of chicken feed, and specifically relates to a formula and production method of a feed for improving the egg-laying ratio of green-shell egg hens. The formula of the feed for improving the egg-laying ratio of the green-shell egg hens is mainly composed of the following raw materials: 20-50% of yellow corn, 6-20% of wheat flour, 7-15% of grain flour, 6-15% of bran, 10-15% of soybean meal, 1-10% of fish meal, 1-6% of bone meal, 1-5% of shell powder, 1-10% of grass meal, 0.1-1% of table salt, and 0.1-1.2% of an additive. After optimization, the formula of the feed for improving the egg-laying ratio of the green-shell egg hens is mainly composed of the following raw materials: 38% of the yellow corn, 10% of the wheat flour, 12% of the grain flour, 10% of the bran, 13% of the soybean meal, 5% of the fish meal, 2.2% of the bone meal, 3% of the shell powder, 6% of the grass meal, 0.3% of the table salt, and 0.5% of the additive. In a reproduction period, the green-shell egg hens are fed with fly maggots, earthworms, ground beetles and the like, so the egg-laying rate can be improved. The production method comprises the steps: fully mixing the components in proportion, granulating, adding with the amount 5% of the total feeding amount during feeding, and feeding in a manner of mixing with water or in a drying manner. The feed has the beneficial effects that the feed not only can supplement the nutrition requirements of the hens and ensure the egg-laying quality, but also can avoid generation of diseases and improve the egg-laying rate of the hens.

Description

technical field [0001] The invention relates to the production field of chicken feed, in particular to a formula of feed for improving egg production rate of green-shell layer hens and a production method thereof. Background technique [0002] Green-shell laying hens are a kind of rare domestic chicken breeds that have been raised in my country in recent years. They are named because the eggshells of the eggs are green. Compared with other chicken breeds, it also contains a large amount of lecithin, vitamin A, vitamin B, vitamin E, lysine, selenium, iodine, iron and other trace elements. It is high in vitamins, high in trace elements, high in amino acids, low in cholesterol, and low in fat. Food is an ideal natural health food, in line with people's modern eating habits. In addition, the yolk of green-shell eggs has a high content of β-globulin and γ-globulin, which can improve immune function, lower blood lipids, and soften blood vessels; it can also enhance children’s intel...

AI Technical Summary

Problems solved by technology

However, the egg production performance of green-shell hens is not high when they are raised on a large scale. The average annual egg production is only about 150, and the average egg weight is less than 45 grams, which affects the income of the farm.

The chicken feed currently used contains a lot of soybean meal and rice bran, and antibiotics and hormones are abused. This kind of feed not only makes the chicken's absorption effect poor, but also has poor resistance and low egg production rate.

The eggs fed by this feed have low nutritional value and poor safety, which cannot meet the current consumers' requirements for food safety and high quality.

Images