Wet-basis state fermentation protein feed for pigs and application thereof

Abstract

The invention discloses a wet-basis state fermentation protein feed for pigs and application thereof. The invention adopts a fermentation technology of taking lactic acid bacteria as major and adopts unconventional protein feed such as cottonseeds and the like as main substrate and then carries out bagging fermentation so as to produce high-activity wet-basis state protein feed with the content of active lactic acid bacteria of being lower than 1*107cfu / g. The feed is applied by being matched with premix, and replaces 2-5 percent of bean pulp with equal amount in the recommended matching ratio of premix. In the general concentrate feed for pigs, 5-10 percent of bean pulp is replaced with equal amount, and 1 / 3 of feeding antibiotic in the concentrate feed is reduced. The invention has stable product quality and obvious application effect, and plays an important role in reducing the cost of the feed for pigs, saving expensive protein resources of the bean pulp, improving the economic benefit of the pig industry and realizing green and environment-friendly breeding.

Description

technical field [0001] The invention relates to a pig feed, especially a fermented protein feed in a wet base state. technical background [0002] Microbial fermented feed is a high-quality biological feed that can improve the digestion and health of animals. Microbial fermented protein feed can replace some high-quality protein raw materials, provide live bacteria and active metabolites of bacteria, increase palatability, and enhance the body's immunity, which has broad application prospects. However, the current microbial fermented protein feed is not widely used due to the low specificity of the fermented strains, the use of drying technology to destroy the microbial activity, the unreasonable feeding form, and the unstable application effect. Difficult preservation in the ground state and easy mold and deterioration are the three main difficulties faced in actual production. Contents of the invention [0003] The purpose of the present invention is to provide a ferme...

AI Technical Summary

Problems solved by technology

However, the current microbial fermented protein feed is not widely used due to the low specificity of the fermented strains, the use of drying technology to destroy the microbial activity, the unreasonable feeding form, and the unstable application effect. The ground state is not easy to preserve and easy to mold and deteriorate, which are the three main difficulties in actual production.

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