Antimicrobial-free selenium-enrichment piglet mixed feed additive preparation method

Abstract

The invention relates to an antimicrobial-free selenium-enrichment piglet mixed feed additive preparation method. A formula of the antimicrobial-free selenium-enrichment piglet mixed feed additive comprises the ingredients by weight percent: 1.8 to 2.8% of L-tyrosine, 2.3 to 3.3% of natural vitamin E, 1.2 to 2.2% of rhizoma pinelliae, 2.3 to 3.3% of lactobacillus buchneri, 1.5 to 2.5% of trisodiummonohydrogen, 2.5 to 3.5% of saw palmetto extractive, 2 to 2.8% of bacillus laterosporus, 1.3 to 2.3% of mile swertia herb, 2.6 to 3.6% of radix berberidis, 1 to 2% of enterobacter cloacae, 0.5 to 1.5% of calcium propionate, 1.2 to 2.2% of radix angelicae sinensis, 0.3 to 1.3% of dimethyl ancymidol menadione sulfite, 0.8 to 1.8% of bacillus lentus, 0.9 to 1.7% of manganese carbonate, 0.6 to 1.6%of snake gall extractive, 0.9 to 1.8% of chromium yeast, 1.2 to 2.2% of rhynchophylline, 0.9 to 1.9% of probiotic, 0.6 to 1.6% of selenium yeast and 73.6 to 54.1% of water. The antimicrobial-free selenium-enrichment piglet mixed feed additive disclosed by the invention has better functions of promoting mitosis and differentiation proliferation of lymphocyte and macrophage, increasing cell factorsand maintaining intestinal mucosa completeness and mammary epithelial cells.

Description

technical field [0001] The invention belongs to the technical field of piglet breeding, and specifically relates to a preparation method of an anti-selenium-enriched piglet mixed feed additive using natural organisms, animal and plant extracts, yeast selenium, microbial bacteria, vitamins and mineral elements as basic raw materials. Background technique [0002] The purpose of using antibiotics in the breeding industry is mainly to treat bacterial infectious diseases, prevent the occurrence of bacterial infectious diseases and promote the growth of piglets as feed additives. Although the use of antibiotics may reduce the cost of breeding, long-term use of antibiotics can induce the emergence of drug-resistant bacteria , especially in piglets, long-term use of antibiotics below therapeutic doses can accelerate the emergence of drug-resistant bacteria. Once drug-resistant bacteria appear in piglets and spread among piglets, large-scale piglets will become a huge reservoir of dr...

AI Technical Summary

Problems solved by technology

[0002] The purpose of using antibiotics in the breeding industry is mainly to treat bacterial infectious diseases, prevent the occurrence of bacterial infectious diseases and promote the growth of piglets as feed additives. Although the use of antibiotics may reduce the cost of breeding, long-term use of antibiotics can induce the emergence of drug-resistant bacteria , especially in piglets, long-term use of antibiotics below therapeutic doses can accelerate the emergence of drug-resistant bacteria. Once drug-resistant bacteria appear in piglets and spread among piglets, large-scale piglets will become a huge reservoir of drug-resistant genes For example, Salmonella and Campylobacter jejuni isolated from commercially available pork in the United States have been generally resistant to multiple antibiotics recently. Studies have shown that drug-resistant bacteria in food can be transmitted directly or indirectly to final consumers who eat pork— —Humans, which pose a serious threat to the treatment of human clinical infections, and the transfer of drug resistance from animal-derived drug-resistant bacteria to humans has a huge impact on human health, and even threatens the safety of human life