Bacillus-subtilis-contained artificial milk extract premix for pigs and application of premix

Abstract

The invention provides a bacillus-subtilis-contained artificial milk extract premix for pigs and application of the premix. According to the prescription, the premix comprises the following components in percentage by weight; 30%-60% of carrier, 1%-4% of bacillus subtilis, 1%-4% of lactobacillus acidophilus, 3%-10% of coated zinc oxide, 1%-2% of chitosan oligosaccharide, 1%-2% of mannan oligosaccharide, 1%-3% of compound enzyme preparation, 10%-30% of lysine, 10%-40% of methionine, and 1%-5% of sweetener. The invention further provides the application of the bacillus subtilis-contained artificial milk extract premix. The bacillus-subtilis-contained artificial milk extract premix can be used for improving the immunity of piglets, enhancing the feed digestibility, emarkably decreasing the diarrhea rate of weaned piglets, and improving the physical conditions of the piglets, thus greatly improving the production performance of the weaned piglets.

Description

technical field [0001] The invention relates to the field of feed, in particular to an artificial milk essence premix for pigs containing Bacillus subtilis and its application. Background technique [0002] In recent years, piglet diarrhea is very common in my country, and piglet diarrhea has become an important factor that limits the growth of piglets and causes high mortality in piglets. For piglets below 30kg, the annual average incidence rate is 46.5%, and the mortality rate is 15%. The high mortality rate of piglet diarrhea mainly occurred in newborn piglets aged 1-3 days, suckling pigs aged 7-20 days and piglets aged 10-15 days after weaning. Piglet diarrhea leads to low feed remuneration rate, decreased piglet survival rate, slow growth, growth stagnation or even death of piglets, which brings huge economic losses to the pig industry. Therefore, effective prevention and treatment of piglet diarrhea can significantly reduce the loss of the pig industry, and has impor...

AI Technical Summary

Problems solved by technology

Piglet diarrhea leads to low feed remuneration rate, reduced piglet survival rate, slow growth, stagnant growth and even death of piglets, which brings huge economic losses to the pig industry

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