Digestible special laying-hen fodder capable of effectively enhancing immunity

Abstract

The invention discloses digestible special laying-hen fodder capable of effectively enhancing immunity. The digestible special laying-hen fodder includes, by weight, 15-25 parts of cotton seed meal, 25-45 parts of soybean powder, 10-20 parts of milled rice with embryos, 10-15 parts of corn, 10-20 parts of shrimp meal, 15-25 parts of wheat protein powder, 3-7 parts of sodium carboxymethylcellulose, 3-7 parts of soybean oil, 1-2 parts of ginger, 1-2 parts of malic acid, 0.8-1.2 parts of choline chloride, 1.5-2.5 parts of soybean oligosaccharides, 0.5-1 part of fructooligosaccharide, 5-15 parts of enveloped vitamin E, 2-5 parts of gravel and 3-6 parts of soybean straw. The digestible special laying-hen fodder has the advantages of high disease resistance, uniformity in nutrition, digestibility and non-environment pollution.

Description

technical field [0001] The invention relates to the technical field of chicken feed, in particular to a special feed for laying hens that can effectively enhance immunity and is easy to digest. Background technique [0002] Since the U.S. Food and Drug Administration (FDA) first approved antibiotics as feed additives in 1950, the practice of adding antibiotics and chemicals to livestock and poultry feeds has become increasingly common. It has played a huge role in increasing the output of livestock and poultry and promoting the development of livestock and poultry breeding industry. However, at the same time, it has also produced serious adverse consequences, so that pathogenic bacteria can mutate into drug-resistant strains, resulting in drug resistance, resulting in the imbalance of normal flora in humans and animals, and the inhibition of the formation of the body's immune response, and even death. Antibiotics in foods such as eggs, milk, etc. cannot be completely inacti...

AI Technical Summary

Problems solved by technology

However, serious adverse consequences have also been produced at the same time, causing pathogenic bacteria to mutate into drug-resistant strains, resulting in drug resistance, resulting in imbalance of normal flora in humans and animals, inhibiting the formation of the body's immune response, and even causing death; Antibiotics in foods such as eggs, eggs, and milk cannot be completely inactivated by heat treatment. Long-term intake of such foods containing residual antibiotics can lead to chronic poisoning, etc.

Although my country prohibits the addition of antibiotics in the diet of laying hens, after antibiotics are stopped, the laying performance, immune function, and feed utilization rate of laying hens will decline, and nitrogen, phosphorus and other emissions in the feces will increase and pollute the environment. How to prepare a Feed for laying hens that does not contain antibiotics, can improve the immunity of laying hens, is nutritionally balanced, easy to digest, and does not pollute the environment has become a technical problem that needs to be solved at present