Natural feed additive for improving growth performance and meat quality of livestock and poultry and application of natural feed additive

Abstract

The invention discloses a natural feed additive for improving the growth performance and meat quality of livestock and poultry and application thereof. The additive is prepared from pine bark extract, rosemary extract, fructus aurantii immaturus flavone and folium cortex eucommiae extract. Further, the mass ratio of the pine bark extract to the rosemary extract to the fructus aurantii immaturus flavone to the folium cortex eucommiae extract is (1-3): (2-6): (0.5-1.5): (1-5); preferably, the mass ratio of the pine bark extract to the rosemary extract to the fructus aurantii immaturus flavone to the folium cortex eucommiae extract is 2: 4: 1: 3; according to the natural feed additive capable of improving the growth performance and meat quality of livestock and poultry, the plant extracts which are wide in source and low in price and have different characteristics are combined by utilizing the physiological functions of oxidation resistance, inflammation resistance, flora regulation and the like of the plant extracts; the natural feed additive capable of effectively improving the growth performance and meat quality of livestock and poultry is screened out.

Description

technical field [0001] The invention relates to livestock and poultry breeding and production of livestock and poultry feed, and specifically discloses a natural feed additive for improving the growth performance and meat quality of livestock and poultry and its application. Background technique [0002] As meat is the main source of protein, people's demand for meat and meat products is gradually increasing, and they also have certain requirements for the flavor and quality of meat. Nowadays, China's livestock and poultry breeding industry is developing rapidly. Although high-density large-scale breeding has brought considerable economic benefits, it also makes animals prone to oxidative stress during the feeding process, resulting in reduced growth performance and reduced meat quality. Especially after the "anti-resistance ban", the problem became more prominent. Plant extracts have a variety of bioactive functions and are widely used in food and cosmetics. Nowadays, more...

AI Technical Summary

Problems solved by technology

[0004] At present, there is still a lack of reports on the large-scale application of effective natural plant-extracted feed additives in livestock and poultry farming and livestock and poultry feed production.

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