A traditional Chinese medicine extract for alleviating heat stress damage to broiler myocardium and preparation method thereof

Abstract

The invention discloses a traditional Chinese medicine extract for alleviating heat stress damage to the myocardium of broilers and a preparation method thereof. The traditional Chinese medicine extract is prepared from the following raw materials in parts by weight: 10-30 parts of salvia miltiorrhiza, 10-30 parts of ginkgo leaves, 10-30 parts of kudzu root, 10-20 parts of Gynostemma pentaphyllum, 5-20 parts of jujube seed, 5-20 parts of hawthorn, 5-20 parts of licorice. The preparation method is as follows: 1) washing and drying salvia miltiorrhiza, ginkgo leaves, kudzu root, gynostemma, jujube seed, hawthorn and licorice, crushing and sieving to obtain mixed powder; 2) extracting and filtering the powder to obtain an extract; 3) performing coarse filtration and suction filtration on the extract to obtain a filtrate; 4) distilling and concentrating the filtrate to obtain a traditional Chinese medicine extract. The traditional Chinese medicine extract and drinking water are uniformly mixed according to the ratio of 2.5-7.5 g: 1L and then used to feed broiler chickens, which can effectively alleviate the heat stress damage to the heart of broiler chickens and ensure the life and health of chickens.

Description

technical field [0001] The invention belongs to the technical field of animal breeding, and in particular relates to a traditional Chinese medicine extract for alleviating heat stress damage to the myocardium of broilers and a preparation method thereof. Background technique [0002] With the increase in extreme weather around the world, the greenhouse effect causes global warming, and heat stress plays an increasingly important role. In recent years, reports of heat stress losses have shown an increasing trend. Heat stress can not only significantly affect the growth, development, immunity and production performance of broilers, but also cause sudden death of broilers. According to the existing research data, the main cause of sudden death of animals during the stress process is that the tissue cells of the important vital organs (heart) of animals suffer severe stress-induced pathological damage. At present, there is still a lack of necessary research on heat stress resp...

AI Technical Summary

Problems solved by technology

Nowadays, there are also some drugs that can relieve heat stress, such as electrolytic multidimensional, vitamin C, etc., but due to the extensive damage to the body caused by heat stress, the actual effects of vitamin C and electrolytic multidimensional are not satisfactory

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