A fast feeding method for large broilers

Abstract

The invention provides a fast-growing big broiler feeding method. The method is characterized in that corresponding feeding methods are adopted for different stages according to requirements for different sale weights; three-stage feeding is adopted when sale weight is smaller than or equal to 1.6 kg; three-stage feeding is adopted when sale weight is 1.7-2.4 kg; four-stage feeding is adopted when sale weight is 2.5-3.0 kg; five-stage feeding is adopted when sale weight is 3.1-4.0 kg. According to the method, feed nutritive indexes and feeding methods are set for five broiler sale weight ranges correspondingly, nutrient requirements of fast-growing big broilers at different growth stages can be met, expected marketing weight and market age are realized, and adjustability of broiler sale weight is realized.

Description

technical field [0001] The invention relates to the technical field of feed preparation and breeding, in particular to a method for feeding fast and large broilers. Background technique [0002] In recent years, with the rapid development of the poultry industry, the scale and intensification of the breeding market are very high, and the corresponding level of management of the farms is very high, especially the programmatic breeding of livestock and poultry has a short time to slaughter and a high degree of uniformity. At present, fast and large broilers occupy half of the domestic consumer market, and are usually slaughtered or marketed at 35 to 49 days of age with a weight of 2.2 to 3.5 kg per bird. [0003] For example, Chinese patent 103141691A discloses a three-stage ecological feed for broilers. The feed is a pellet that does not contain fishmeal. 1-2%, the balance of rapeseed meal; the compound premix includes trace element premix and feed additives. In this techni...

AI Technical Summary

Problems solved by technology

[0005] Breeders use a fixed two-stage, three-stage or four-stage breeding model based on the practical experience of broiler chicken production. They are raised to the age of 42 days or when the weight reaches 2.8kg or more, and then they are listed on the market. They are not based on the growth and development laws of broiler chickens, consumer demand and The market conditions adjust the growth rate and the age on the market in a timely manner, so it is impossible to avoid market price risks and achieve greater economic benefits

[0006] However, due to the influence of various factors such as the environment, broiler chickens are prone to various metabolic diseases when they grow to the middle and late stages. In view of the rapid development of the four-stage large-scale broiler chickens with the development of society and economy and the improvement of people's living standards, there is no need for meat. Under the premise that the flavor requirements are becoming more and more stringent, the original second, third and fourth stage broiler feeds can no longer meet the needs of the current broiler breeding industry

[0007] Therefore, how to formulate a set of fast and large broiler breeds that are suitable for different slaughtering times and different slaughtering times in different market environments according to the nutritional needs of fast and large broilers at different growth stages and the differences in feed conversion efficiency at different weeks of age. Feed preparation for body weight requirements, to achieve the controllable target of broiler weight on the market, there is no literature or patent published yet