Feed additive with piglet stress resistance and intestinal tract improvement effects and preparation method and application

Abstract

The invention discloses a feed additive with piglet stress resistance and intestinal tract improvement effects and a preparation method and application. The feed additive is composed of active components and matrix; the active components comprise 2-4 parts of lysine, 5-10 parts of taurine, 3.5-4 parts of cysteine, 6-12 parts of glutamine dipeptide, 5-10 parts of glucose, 6-12 parts of sodium butyrate, 2-3 parts of selenium yeast, 3-6 parts of vitamin A, 4-8 parts of vitamin E, 5-9 parts of vitamin C, 1-3 parts of N-carbamyl glutamic acid chelate copper, 1-3 parts of N-carbamyl glutamic acid chelate zinc and 1-3 parts of manganese methionine. The active components are uniformly mixed with the matrix to obtain the feed additive. The feed additive has the advantages that the piglet growth property can be effectively improved, the piglet gastrointestinal tract health and the stress resistance capability are improved, medical components are not contained, the cost is low, and the application prospect is wide.

Description

technical field [0001] The invention belongs to the field of feed additives, in particular to a feed additive for resisting piglet stress and improving intestinal tract, a preparation method and application. Background technique [0002] With the development of the pig industry, the operation of pig farms is becoming more and more specialized. The separation of sow farms and nursery-finish farms has resulted in an increased trade in piglets. However, due to the immature development of the digestive system and immune system of piglets, changes in nutrient supply and environment often cause stress reactions in piglets, resulting in decreased feed intake, growth performance, intestinal health, etc., low daily gain, diarrhea, severe or even death. Existing methods to alleviate piglet stress mainly reduce the chance of piglets contracting diseases by adding large doses of antibiotics to feed or drinking water, but they cannot fundamentally solve the problems of intestinal damag...

AI Technical Summary

Problems solved by technology

However, due to the immature development of the digestive system and immune system of piglets, changes in nutrient supply and environment often cause stress reactions in piglets, resulting in decreased feed intake, growth performance, intestinal health, etc., low daily gain, diarrhea, severe or even death

Existing methods to alleviate piglet stress mainly reduce the chance of piglets contracting diseases by adding large doses of antibiotics to feed or drinking water, but they cannot fundamentally solve the problems of intestinal damage, immune suppression and growth slowdown in piglets. Heavy use can lead to drug resistance in pathogenic bacteria, further threatening the health of animals and humans

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