A kind of concentrated feed for laying hens in growth period

Abstract

The invention discloses a concentrated feed for a growing period of laying hens, and relates to a chicken feed. The concentrated feed comprises sprayed bran, bean pulp, mycoprotein, cottonseed meal, rapeseed meal, sunflower meal, maize germ meal, maize distillers dried grains with soluble (DDGS), castor bean meal, calcium hydrogen phosphate, fine stone meal, salt, copper chloride hydroxide, sprayed protein, choline chloride, ferrous sulfate monohydrate, manganese sulfate monohydrate, zinc sulfate monohydrate, sodium selenite containing 1 percent of selenium, 98 percent lysine, 98 percent methionine, multiple vitamins for chicken, 15 percent titanium zinc bacillus, mirabilite, fylax, calcium iodate containing 1 percent of iodine, phytase and wheat middling. By adding various trace elements, the concentrated feed can ensure the requirements of nutrient substances and improve the disease resistance of the laying hens; after the concentrated feed is used, the feed consumption can be obviously reduced; when the feed is used after the chicken is 42 days, only 2.5 kilograms of feed is consumed, and eggs are laid when the chicken is grown for 128 days; and the chickens are uniform in size, elliptic, fat with little meat and lean without exposing bones.

Description

technical field [0001] The invention relates to a chicken feed, in particular to a concentrated feed for laying hens in the growth period. Background technique [0002] In order to obtain better feeding benefits in raising laying hens, the proportion of nutrients in the feed must be adjusted before the hens enter the laying period, so as to facilitate the growth of the chickens and make the chickens enter the laying period as soon as possible. On the one hand, it is necessary to control The volume of the chicken increases, and at the same time, it is necessary to save costs as much as possible. However, the existing feed for laying hens during the growth period cannot meet the nutritional needs of laying hens, and needs to consume a large amount of feed with high cost, and it is slow to enter the laying period, and the individual chickens are not uniform, fat and thin. Contents of the invention [0003] The purpose of the invention is to provide a concentrated feed for la...

AI Technical Summary

Problems solved by technology

However, the existing feed for laying hens during the growth period cannot meet the nutritional needs of laying hens. It needs to consume a large amount of feed, the cost is high, and it is slow to enter the laying period, and the individual chickens are uneven, fat and thin.