Additive composition and livestock and poultry feed

Abstract

The invention provides a feed additive composition containing guanidinoacetic acid and a methyl donor as well as a livestock and poultry feed. The additive composition comprises the following components in parts by molar ratio: 1-10 parts of the guanidinoacetic acid, 0.5-2 parts of methionine and 0.5-5 parts of betaine. Unit of the additive composition is converted into a weight unit, and 1-10g of vitamin B6, 0.01-0.1g of vitamin B12 and 1-10g of folic acid are continuously added into each kilogram of the additive composition. Methyl required by conversion of the guanidinoacetic acid is matched with the methionine and the betaine according to a molar ratio, so that physiological conversion requirements of livestock and poultry are better met; the vitamin B6, the vitamin B12 and the folic acid are matched, so that the utilization efficiency of the methyl can be improved, cyclic transformation of homocysteine is promoted, and accumulation harm is avoided. According to the composition, methyl donor choline and a carrier are not matched, so that vitamins can be prevented from being damaged, effective content of the guanidinoacetic acid in a product is increased, and product processing and use in a feed factory are facilitated.

Description

technical field [0001] The invention belongs to the technical field of animal nutrition and feed additives, and in particular relates to a feed additive composition of guanidinoacetic acid compatible with a methyl donor and livestock and poultry feed added with the composition. [0002] technical background [0003] Guanidinoacetic acid is the precursor substance of creatine synthesis in the body. It acquires methyl groups in the liver, pancreas and other organs and converts it into creatine, and stores it in the cells in the form of phosphocreatine. Due to the lack of endogenous synthetic creatine in livestock and poultry, and the inability to supplement it with plant-based feed materials, it will cause a lack of creatine in the body and reduce production performance. Supplementing guanidinoacetic acid can significantly increase the creatine content in the body, improve the energy reserve of the body, and thus improve the production and slaughter performance of livestock and...

AI Technical Summary

Problems solved by technology

[0005] In addition, the methyl group required for guanidinoacetic acid comes from s-adenosylmethionine. After s-adenosylmethionine loses its methyl group, it is metabolized into homocysteine. Since guanidinoacetic acid has a strong methyl Acquisition power, when guanidinoacetic acid is used in feed, it will easily lead to more homocysteine ​​in the body, endangering health and reducing the use effect

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