Feed additive for improving stress resistance, meat color and meat quality of grown fattening pig and application thereof

Abstract

The invention discloses a feed additive for improving the stress resistance, meat color and meat quality of a grown fattening pig and application thereof. The feed additive comprises the following components in parts by weight: 0.3-0.5 part of L-carnitine, 10-20 parts of betaine, 10-15 parts of electrolyte, 1-3 parts of selenium preparation, 2-5 parts of iron preparation, 3-5 parts of magnesium preparation, 0.5-1 part of chromium preparation, 1-2 parts of decavitamin, 5-10 parts of compound amino acid, 1-5 parts of tea polyphenol, 5-10 parts of isatis root and 20-61.2 parts of carrier. The feed additive provided by the invention has the following advantages: (1) the feed additive is composed of nutrient substances, Chinese herbal medicines and plant extracts, has non-toxic side effect, and is beneficial for the health of animals and human beings; (2) the raw material used by the invention is stable in resource, low in price, simple in production process, easy for industrial production; and (3) the feed additive provided by the invention can be used for rapidly supplementing various nutritive stress resisting substances, reliefing the stress of animals, improving the meat color and meat quality, and reducing the drip loss.

Description

technical field [0001] The invention belongs to the field of feed additives, in particular to a feed additive for improving the anti-stress ability and meat quality of growing and fattening pigs and its application. Background technique [0002] There are mainly the following methods for improving the stress and meat quality of growing and fattening pigs: (1) through genetic improvement, mainly through injection to achieve the purpose of improving meat quality, but the injection itself will cause stress to pigs , and its operation method is relatively cumbersome; (2) adding nutritional feed additives, which is mainly to add some nutritional additives to the feed to improve the meat color and meat quality, which has a certain effect on the improvement of meat color and meat quality, but does not fully consider the stress The impact on the meat color and meat quality of growing and finishing pigs; (3) adding Chinese herbal medicine or plant extract type feed additives, which a...

AI Technical Summary

Problems solved by technology

[0002] There are mainly the following methods for improving the stress and meat quality of growing and fattening pigs: (1) through genetic improvement, mainly through injection to achieve the purpose of improving meat quality, but the injection itself will cause stress to pigs , and its operation method is relatively cumbersome; (2) adding nutritional feed additives, which is mainly to add some nutritional additives to the feed to improve the meat color and meat quality, which has a certain effect on the improvement of meat color and meat quality, but does not fully consider the stress The impact on the meat color and meat quality of growing and finishing pigs; (3) adding Chinese herbal medicine or plant extract type feed additives, which are also added in the feed, to reduce the stress of pigs by reducing the incidence of diseases and other methods to ensure and improve Meat color and quality of growing and finishing pigs