Safety meat-modifying growth promoter and application thereof

Abstract

The invention relates to safety meat-modifying growth promoter and application thereof. The meat-modifying growth promoter is made by mixing two or more than two of beewax extract, rape pollen extract and creatine. By weight percent, 0.05-0.1% of the meat-modifying growth promoter is added into complete feed for meat animals. Practice shows that the meat-modifying growth promoter can evidently increase efficiency of feed conversion and productivity of the meat animals, daily gain is increased, feed conversion rate is lowered, carcass characteristics and meat are improved evidently, occurrence of PSE (pale, soft, and exudative) meat and DFD (dark, firm, and dry) meat is reduced, and accordingly comprehensive economic benefit of meat animals is increased. In addition, the safety meat-modifying growth promoter is pollution-free and high in safety and has no residue in long-term feeding.

Description

technical field [0001] The invention belongs to the technical field of animal feed, and in particular relates to a meat quality improvement and growth-promoting additive for animal feed. Background technique [0002] The production performance of meat animals is related to their meat production rate. The increased efficiency of animal lean meat synthesis, the accelerated growth rate, and the improved feed utilization rate can significantly increase the economic benefits of breeding. In order to maximize the production performance of meat animals, antibiotics and chemically synthesized antimicrobials have been used worldwide as growth promoters since the 1950s, and they work mainly by regulating the intestinal flora. However, the long-term feeding of antibiotics and antibacterial drugs will lead to the proliferation of drug-resistant bacteria, which will affect human health and destroy the ecological environment through the food chain. Therefore, countries including China, Eu...

AI Technical Summary

Problems solved by technology

However, the above-mentioned substitutes have the disadvantages of high production cost, uneven product quality, poor practical application effect, insignificant effect of promoting growth and improving meat quality, or single effect. Composed of several bacteria, lack of compatibility research; most of the bacteria are not resistant to gastric acid bile salts in the digestive tract, and the number of viable bacteria is small, which cannot effectively inhibit harmful bacteria

Images