Preparation method of reasonably matched low-protein ration for laying hens

Abstract

The invention relates to the technical field of biology and new medicine and discloses reasonably matched low-protein ration for laying hens. The ration comprises raw materials in parts by weight as follows: 5-10 parts of corn, 4-8 parts of soybean meal, 8-15 parts of guniting corn bran, 2-5 parts of zeolite powder, 4-6 parts of dicalcium phosphate, 1-3 parts of feed additive sodium chloride, 2-4parts of anhydrous sodium sulfate, 5-8 parts of methionine, 3-5 parts of lysine, 1-5 parts of threonine, 10-15 parts of vitamin premix, 8-12 parts of a 0.1 laying hen compound premix, 6-9 parts of duck oil, 4-7 parts of an enzyme preparation and 16-20 parts of a functional additive. By means of the preparation method of the reasonably matched low-protein ration for laying hens, the nutrient concentration of feed can be improved, the feed nutrients can be balanced, the nutrient need of laying hens under various growth conditions can be met, meanwhile, the amino acid demand is set according to the ideal amino acid level, industrially synthetic amino acid is properly added, the protein amount is not controlled, the low-protein ration is prepared, so that the heat stress resistance of the laying hens is obviously improved, and the death rate of laying hens is significantly reduced.

Description

technical field [0001] The invention relates to the technical field of biology and new medicine, in particular to a method for preparing a reasonable low-protein ration for laying hens. Background technique [0002] Chickens belong to the pheasant family of Aves, and there are many varieties. Chickens are the most common poultry raised by humans. Domesticated chickens are derived from wild jungle fowls. Its domestication history is at least about 4,000 years, but it was not until around 1800 that chickens and eggs became mass-produced. The types of chickens include turkeys, black-bone chickens and pheasants, etc., and chickens are also one of the 12 zodiac signs. [0003] For example, the Chinese patent published on September 23, 2015 is a method for preparing feed for chicks whose publication number is CN 106551153 A, which can not only effectively reduce the mortality of chicks, but also help the chicks grow healthier and faster, and make the bones , muscles, viscera and ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a method for preparing a low-protein ration for laying hens with reasonable collocation, which has the advantages of reasonable collocation and high nutritional value, and solves the problem that the nutritional value of chicken feed ration cannot be fully and effectively utilized. question