Novel lithocarpus polystachyus functional feed and preparation method thereof

Abstract

The present invention provides a novel lithocarpus polystachyus functional feed and a preparation method thereof. The novel lithocarpus polystachyus functional feed is prepared from the following components in parts by weight: 20-30 parts of lithocarpus polystachyus water extract powder, 4-20 parts of fruit residues, 40-50 parts of corn flour, 8-15 parts of fermented soybean meal, 2-5 parts of bone meal, 10-15 parts of fish meal, 4-8 parts of a probiotic mixed additive, 8-12 parts of soybean powder, 3-5 parts of a trace element additive, and 5-10 parts of soybean oil. According to the novel lithocarpus polystachyus functional feed, animal and plant proteins are synchronously added, the lithocarpus polystachyus water extract obtained by self-preparation is supplemented, so that antibiotics can be replaced, and drug resistance caused by indirect intake of the antibiotics to a human body is reduced; and meanwhile, the fruit fragrance in the fruit residues is adopted, so that the palatability of animals and the roughage proportion can be effectively improved.

Description

technical field [0001] The invention belongs to the technical field of animal feed, and in particular relates to a new functional feed of Duosui Shike and a preparation method thereof. Background technique [0002] The most common ingredients in animal feed are antibiotic additives, which can promote animal growth and prevent certain diseases, and have a positive effect on the development of the breeding industry. However, the use of antibiotic additives will threaten food safety and cause environmental pollution problems. [0003] First of all, the use of antibiotic additives in animal feed will increase the drug resistance of pathogenic bacteria, and the drug resistance of bacteria will be significantly improved in three cases: ① During the binary division stage of bacterial reproduction, it is passed from generation to generation; ②Because of spontaneous gene mutation; ③Acquire drug resistance genes from cells near the bacteria. Although the transmission frequency of dr...

AI Technical Summary

Problems solved by technology

Although the transmission frequency of drug resistance genes is low, it is easy to obtain drug resistance genes due to the large number of bacteria and very fast reproduction

[0004] Secondly, it will affect the immune effect of animals

Long-term use of antibiotic additives will lead to long-term residues and accumulation of antibiotics in the animal body, which will not only lead to drug resistance in animals, but also reduce the immune effect of vaccines, thereby laying hidden dangers for future disease treatment

[0005] Third, it will lead to cross-infection of germs

Excessive use of antibiotics will destroy the micro-ecological balance in the intestinal tract of animals, which will not only sharply reduce the organisms with strong sensitivity to antibiotics in the gastrointestinal tract of animals, but also cause the rapid reproduction of bacteria with poor sensitivity, which will lead to microbiological changes in the gastrointestinal tract of animals. ecological imbalance

In addition, after antibiotics destroy the microorganisms in the animal body, they will create opportunities for the invasion of microorganisms outside the body, resulting in cross-infection in animals

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