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Application of alpha-ketoglutaric acid disodium in preparation of poultry feeds

A technology of disodium ketoglutarate and poultry, which is applied in the fields of application, animal feed, animal feed, etc., can solve the problems of single function, inconspicuous effect, inconspicuous adjustment effect, etc., to improve electrolyte balance value and improve production performance , the effect of good application prospects

Inactive Publication Date: 2015-11-25
INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the current feed formulation, the problem is that Nα + 、K + The ion content is low, Cl - The ion content is high, which makes it difficult for the electrolyte balance value to exceed 150mEq / kg
On the other hand, the effect of electrolyte balance agents on the market is not obvious, and the function is single. The commonly used electrolytes mainly include sodium bicarbonate and potassium chloride. However, for young animals, due to insufficient gastric acid secretion, low-acid diets are The problem that must be considered, adding sodium bicarbonate will increase the acidity of the diet system, but the content of chloride ions in potassium chloride is too high, and the adjustment effect is not obvious
However, there is no literature report on the application of disodium α-ketoglutarate in poultry feed

Method used

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  • Application of alpha-ketoglutaric acid disodium in preparation of poultry feeds
  • Application of alpha-ketoglutaric acid disodium in preparation of poultry feeds
  • Application of alpha-ketoglutaric acid disodium in preparation of poultry feeds

Examples

Experimental program
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Effect test

Embodiment 1

[0012] Add 0.1-0.5% disodium α-ketoglutarate to drinking water and mix thoroughly; then feed it to broiler chickens, laying hens, meat ducks and laying ducks, etc.; it can effectively relieve broiler chickens, Stress in laying hens, meat ducks and laying ducks, reduce sudden death syndrome in broilers, laying hens, meat ducks and laying ducks, etc., improve eggshell quality, etc.

Embodiment 2

[0014] Compound α-ketoglutarate disodium with diatomaceous earth, stone powder and other carriers at a ratio of 1:1 to 4:1 to make a compound: powder premix or granule premix; the obtained compound Added to the feed to feed broiler chickens, layer hens, meat ducks and laying ducks, etc., the amount of the compound added is 0.1-1% of the total weight of the feed; Relieve heat stress, reduce sudden death syndrome, improve eggshell quality, etc.

Embodiment 3

[0016] Mix α-ketoglutarate disodium and stearic acid and other carriers according to the ratio of 1:1 to 4:1, and make the compound by freeze spray drying process: microcapsule particle premix; the obtained compound The compound is added to the feed to feed broiler chickens, layer hens, meat ducks and laying ducks, etc. The amount of the compound added is 0.1-0.8% of the total weight of the feed; Antipyretic stress, reduce sudden death syndrome, improve meat quality, improve eggshell quality, etc. Due to the slow-release effect of the microcapsules, the bioavailability of the product is also significantly improved.

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Abstract

The invention discloses application of alpha-ketoglutaric acid disodium in preparation of poultry feeds. Experimental results show that the application of the alpha-ketoglutaric acid disodium in the poultry feeds is capable of evidently relieving stress for broilers, laying hens, meat ducks and laying ducks and evidently improving productivity of the broilers, the laying hens, the meat ducks, the laying ducks and the like.

Description

technical field [0001] The invention relates to the technical field of feed additives, in particular to the application of disodium α-ketoglutarate in preparing poultry feed. Background technique [0002] The balance of electrolytes in the body plays a very important role in the life activities and production performance of animals. In addition to maintaining the osmotic pressure in the body, regulating the acid-base balance, controlling the metabolism of water and constituting the necessary components of certain enzymes, it is suitable for The electrolyte content can protect the suitable metabolic environment of nutrients and prevent important nutrients (such as lysine, etc.) from acting as alkaline ions in the body to reduce their utilization efficiency. [0003] A large number of studies have shown that the most important factor in determining the acid-base balance in animals is Nα + 、K + , Cl - Three kinds of ions are basically provided by the diet, and the electrolyt...

Claims

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Application Information

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IPC IPC(8): A23K1/16A23K1/18
Inventor 张宇喆符晨星印遇龙姚康王升平侯永清李铁军黄瑞林
Owner INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI
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