Fattening pig feed additive and preparation method thereof

Abstract

The invention provides a fattening pig feed additive. 1000 G of the fattening pig feed additive comprises 1-50 g of Bacillus subtitles powder, 1-20 g of Bacillus licheniformis powder, 10-250 g of Saccharomyces cerevisiae powder, 1-100 g of threonine, 0.5-5 g of thiamine nitrate, 1-5 g of vitamin B2, 1-6 g of vitamin B6, 0.5-10 g of nicotinic acid, 0.5-10 g of pantothenic acid, 10-200 g of compound enzyme, and the balance of a Lactobacillus acidophilus solid fermentation product. The fattening pig feed additive has the advantages of effective improvement of the immunity of fattening pigs, improvement of the survival rate, and reduction of the breeding cost of the fattening pigs. The invention also provides a preparation method of the fattening pig feed additive. The preparation method is simple and has wide application prospect.

Description

technical field [0001] The invention relates to the field of feed additives, in particular to a feed additive for fattening pigs and a preparation method thereof. Background technique [0002] With the development of the economic level, my country's demand for pork is also increasing. Therefore, in large-scale breeding production, in order to obtain faster weight gain and better meat quality, farmers will add various feed additives and even illegally abuse drugs such as clenbuterol and antibiotics. Some of these drugs will produce drug residues , as pork enters shopping malls and supermarkets and is further eaten by people, causing health hazards. [0003] Most of the existing feeds and feed additives used for fattening pigs to gain weight have single nutritional components or complex formulas and huge dosages. For example, a kind of feed for fattening pigs described in CN201610492766.5, its components include nearly 20 kinds of raw materials such as carrot, lettuce, tomat...

AI Technical Summary

Problems solved by technology

Therefore, in large-scale breeding production, in order to obtain faster weight gain and better meat quality, farmers will add various feed additives and even illegally abuse drugs such as clenbuterol and antibiotics. Some of these drugs will produce drug residues , as pork enters shopping malls and supermarkets and is further eaten by people, causing health hazards

[0003] Most of the existing feeds and feed additives for fattening pigs have single nutritional components or complex formulas and huge dosages

For example, a kind of feed for fattening pigs described in CN201610492766.5, its components include nearly 20 kinds of raw materials such as carrot, lettuce, tomato, prickly pear, tangerine peel, hawthorn, rhubarb, seaweed, sweet potato, pumpkin, etc., and the consumption is relatively large, adding The proportion is above 10%, the usage is large, and the cost is high