A kind of pig feed additive and preparation method thereof

Abstract

The invention relates to a green pollution-free pig feed additive, which comprises 120-140 parts of an organic mineral bacteria, 50-60 parts of complex vitamins, 20-30 parts of choline chloride, 48-66 parts of a Chinese herb mixture, 65-75 parts of an earthworm extract, 55-65 parts of a carrot extract and the balance of wheat bran by adopting the total weight of the additive as the 500 parts. The green pollution-free pig feed additive has the following advantages that: the liquid state deep fermentation technology is adopted so as to effectively improve the absorption efficiency of the minerals and reduce the heavy metal contamination levels of the manure; the Pleurotus ostreatus adopted as the organic mineral carrier is rich in amino acids, proteins, polysaccharides, alkaloids and other nutrients so as to provide the important promoting effect for pig growth and pork quality; and the additive contains a variety of the natural Chinese herbs and the natural bioactive substances so as to increase the resistance of the pig.

Description

technical field [0001] The invention relates to animal feed, in particular to a pig feed additive and a preparation method thereof. Background technique [0002] In recent years, with the continuous improvement of people's living standards, the demand for pork is also increasing. my country's breeding industry is booming and has become the world's largest pig-raising country. The demand for pig feed is huge. Therefore, the pig feed industry plays an important role in the national economy. occupy an important position in. The feed currently on the market mainly includes three types of complete feed, concentrated feed and premix, wherein the premix is ​​composed of minerals, nutritional additives (vitamins, amino acids, etc.), and non-nutritional additives, and the premix plus protein feed ( Soybean flour, peanut bran, etc.) are concentrated feeds, and concentrated feeds plus energy feeds (corn, rice, rice bran, etc.) are complete feeds. [0003] Use prohibited feed / feed addi...

AI Technical Summary

Problems solved by technology

[0003] Use prohibited feed / feed additives or abuse additives, antibiotics, add growth promoters (hormones), antibiotics (antibiotics) preservatives, etc. to feed, although it can reduce the incidence of pigs and increase their growth rate, so that the output of pork There is a significant increase, but the negative effects are quite serious, such as the rough quality of pork, its taste is not pure, etc., especially the large-scale use of these drugs, the resulting drug resistance and residues have brought huge harm to human beings. harm

At the same time, most of the various inorganic minerals added in feed or additives cannot be effectively absorbed by pigs and are excreted with feces, becoming an important source of metal pollution