Feed additive capable of improving egg quality and preparation method thereof

Abstract

The invention relates to a feed additive capable of improving the egg quality and a preparation method of the feed additive. The feed additive is prepared from the following components in parts by weight: 5-8 parts of vitamin A, 5-10 parts of vitamin E, 5-10 parts of astragalus polysaccharide, 10-30 parts of calcium carbonate, 10-20 parts of methionine, 10-20 parts of phytase, 1-5 parts of glycine-iron, 0.5-1 parts of vitamin B2, 0.5-1 parts of biotin, 0.5-1 parts of niacin, 5-10 parts of vitamin B6, and 5-10 parts of D-calcium pantothenate. The feed additive has the effects of increasing egg weight, improving egg shell color, promoting calcium absorption, promoting balance of calcium and phosphorus levels in body and prolonging the egg holding time.

Description

technical field [0001] The invention belongs to the field of feed, in particular to a feed additive for improving egg quality and a preparation method thereof. Background technique [0002] At present, my country's laying hen breeding industry is mainly based on small-scale chicken farming by farmers. According to incomplete statistics, 75% of the total laying hens are composed of farmers with less than 2,000 chickens. Small-scale, scattered breeding by thousands of households, with a wide range of areas and large quantities. Many chicken farmers have chicken coops built in their own yards, where people and chickens live together, and the chicken coops are very close to each other. There is no disinfection and isolation measures, and the chicken manure is messy. Down, dead chickens are thrown around, medication and vaccine immunization are not standardized, let alone regular monitoring of the immune status of severe infectious diseases such as avian influenza and Newcastle d...

AI Technical Summary

Problems solved by technology

Small-scale, scattered breeding by thousands of households, with a wide range of areas and large quantities. Many chicken farmers have chicken coops built in their own yards, where people and chickens live together, and the chicken coops are very close to each other. There is no disinfection and isolation measures, and the chicken manure is messy. Down, dead chickens are thrown around, medication and vaccine immunization are not standardized, let alone regular monitoring of the immune status of severe infectious diseases such as avian influenza and Newcastle disease, especially for those households that raise a few or dozens of chickens , Almost never do any vaccinations, resulting in continuous occurrence of infectious diseases, people don't care about some chickens killed by farmers in some areas caused by chicken diseases, and no one even asks, let alone find out the cause

These small chicken farmers pose a threat to large-scale chicken farms, increase the difficulty of the government and epidemic prevention departments in controlling the epidemic, and increase the risk and economic losses of my country's egg product market. Some diseases or improper breeding make eggs Soft skin occurs, the color distribution of eggshells is uneven, the color of eggshells is too light, and the storage time is short, which directly leads to the export and deep processing of eggs in my country and affects the consumption of eggs by farmers

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