Feed for Huainan spotted-brown chickens during egg producing period

Abstract

The invention discloses a feed for Huainan spotted-brown chickens during an egg producing period. The feed is characterized by being prepared by mixing the following raw materials in percentage by weight: 48%-57% of maize, 10% of unhulled rice, 18.1%-19% of bean pulp, 4% of maize protein powder, 0%-2% of bean oil, 2%-3% of alfalfa meal, 1% of pine needle meal, 1%-2% of chrysanthemum powder, 4%-8.1% of coarse grains, 1% of calcium hydrogen phosphate, 0.3% of salt, 0.5% of a plant root steam leaf mixture, 0.1% of probiotics and 1% of a premix. The feed is divided into a feed used in an expected date of confinement, a feed used in an egg producing peak period and a feed used in a post-peak period, so that the staged nutrition requirements can be well met. The feed has the beneficial effects of being prepared according to physiological life characteristics of the Huainan spotted-brown chickens, the nutrition requirements of the chickens are well met, the high-quality feed materials are used, a small quantity of a natural and safe plant root stem leaf mixture is added, no animal protein and chemically synthesized functional feed additives are added, the egg producing rate of the Huainan spotted-brown chickens during the egg producing period can be increased, the feed-egg ratio can be reduced, and the egg quality can be improved.

Description

technical field [0001] The invention relates to a chicken feed, in particular to a feed suitable for consumption by Huainan ephedra chickens during the laying period, and belongs to the technical field of feed. Background technique [0002] Huainan ephedra chicken is an excellent local breed resource in Anhui Province, which is included in the "China Livestock and Poultry Genetic Resources: Poultry Chronicle", with good egg production performance and excellent egg quality. With the improvement of people's living standards, the market demand for local eggs is on the rise. Therefore, Huainan ephedra chicken is used as the main chicken breed for producing native eggs in most areas of the Jianghuai River Basin in Anhui Province, and its breeding quantity as an egg-type hen shows a trend of rapid growth. However, there is no special feed for Huainan ephedra chickens in the laying period in the market at present, and most farmers can only choose to use the same stage feed for lay...

AI Technical Summary

Problems solved by technology

Compared with laying hens, Huainan ephedra chickens are smaller in size, have lower feed intake, and relatively lower egg production rate. Therefore, the feed for laying hens is not completely suitable for the nutritional needs of Huainan ephedra chickens, which may easily lead to waste of protein and energy in the feed. Insufficient nutrients, thus affecting the performance of egg production

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