Composite feed additive for reducing body fat deposition of meat chicken

Abstract

The invention provides a composite feed additive for reducing body fat deposition of a meat chicken. The composite feed additive comprises the following raw materials in parts by weight: 25-67 parts of trimethylamine oxide, 5-14 parts of grape seed polyphenol or plant polyphenol, 4-11 parts of berberine hydrochloride and 8-66 parts of semen cassiae. According to the composite feed additive, the raw materials capable of regulating blood lipid metabolism are mixed and a mixture is added into a meat chicken feed, so that the abdominal fat percentage, the subcutaneous fat thickness and the intermuscular fat width of the meat chicken can be remarkably reduced, the slaughtering rate, the all-eviscerated rate, the breast meat percentage and the leg muscle rate of the meat chicken can be remarkably increased, the half-eviscerated rate of the meat chicken can be reduced, and the edible ratio of the meat chicken can be effectively increased.

Description

technical field [0001] The invention relates to the technical field of broiler breeding, in particular to a compound feed additive for reducing body fat deposition of broilers. [0002] Background technique [0003] Broiler chicken is one of the main foods on people's table. With the development of genetic breeding technology, the growth rate of broiler chicken has been greatly increased, and its production period has gradually shortened. In the broiler breeding process, its feed cost accounts for more than 70% of its total cost. In addition, broiler chickens will have excessive body fat accumulation during the breeding process. On the one hand, this will cause energy waste, increase feed costs, and reduce the economic benefits of farmers; on the other hand, it will also affect the quality of chicken meat, which is not suitable for modern People's consumption needs, because with the continuous improvement of people's living standards, consumers begin to pay more attention ...

AI Technical Summary

Problems solved by technology

At the same time, in recent years, the proportion of whole broilers sold in the total sales volume of broilers has dropped rapidly, while the proportion of segmentation and deep processing has increased rapidly, and adipose tissue with no commercial value is discarded during deep processing, which not only reduces chicken production, Reduce the income of processing plants and pollute the environment