Special feed for fast-grown broilers

Abstract

The present invention provides a special feed for fast-grown broilers. The innovative point of the invention lies in that the feed comprises a first stage feed part, a second stage feed part, a third stage feed part, a fourth stage feed part and a fifth stage feed part. Each stage feed part comprises raw materials of corn, soybean meal, corn protein powder, stone powder, soybean oil, salt, calcium hydrogen phosphate, fish meal, lysine, methionine, high temperature resistant phytase, choline, multivitamins and minerals. The special feed generally maintains the concordance between feed nutrition and growth and development requirements of broilers, and brings the inherited potential of broilers to full play, and realizes fast production and high breeding efficiency.

Description

technical field [0001] The invention relates to the technical field of feed preparation and breeding, in particular to a special feed for 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 technica...

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