Feed fermenting agent, fermented feed and preparation method thereof

Abstract

The invention provides a feed fermenting agent, fermented feed and a preparation method thereof, and relates to the technical field of animal product cultivation. The feed fermenting agent is mainly prepared from lactobacillus plantarum, enterococcus faecalis, bacillus subtilis, saccharomyces cerevisiae, lactobacillus cellobiosas, a complex enzyme preparation and the like. The fermented feed is prepared from the feed fermenting agent and fermentation raw materials by using a preparation method of carrying out fermentation in a device which is in one-way exhaust. According to the feed fermenting agent and the fermented feed, disclosed by the invention, the problems of high livestock cultivation cost caused by poor nutritive value, low animal digestion and absorption rate and abuse of antibiotic drugs during cultivation, long fermentation time and slow fermentation starting of existing livestock breeding feed are solved, and high absorption and conversion rate of nutrient contents of the fermented feed are achieved; the fermented feed contains a large amount of probiotics for protecting intestine health of animals, so that the organism immunity of the animals is increased, and the use of antibiotics during livestock cultivation is reduced.

Description

Technical field [0001] The present invention relates to the technical field of livestock breeding, and in particular to a feed starter, fermented feed and a preparation method thereof. Background technique [0002] The feeds used in traditional breeding industries are generally corn, soybean meal, bran, etc. These feeds have average nutritional value, require large quantities, and have low animal digestion and absorption capabilities, and the feed costs of the farms are high. With the increasing development of the breeding industry, the conflict between humans and animals competing for food has become increasingly severe. [0003] At the same time, the extensive use of antibiotics in traditional breeding has led to bacterial resistance, imbalance of normal flora in the gastrointestinal tract of animals, and reduced immunity. Endogenous infections and secondary infections in livestock and poultry are prone to occur, and the ecological environment of animal breeding has been g...

AI Technical Summary

Problems solved by technology

[0003] At the same time, the extensive use of antibiotics in the traditional breeding industry leads to drug resistance of bacteria, the imbalance of normal flora in the gastrointestinal tract of animals and the decline of body immunity, prone to endogenous infection and double infection of livestock and poultry, and the ecological environment of animal breeding is greatly affected. Negative impact

In addition, due to the abuse of antibiotics and other drugs, the immune function and feed utilization rate of animals have decreased, and the cost of drugs and feed in livestock and poultry farming has increased. Drug residues also limit the export of animal products and reduce the quality of animal products.

[0004] The above-mentioned problems ultimately affect the economic benefits of animal production, resulting in smaller and smaller profit margins for livestock and poultry production.

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