Layer chicken feed additive and using method

A technology of laying hen feed and additives, applied in animal feed, animal feed, application, etc., to improve the immunity of laying hens, reduce the cost of breeding production, and improve the oxidation stability

Active Publication Date: 2010-04-07
HUAWEI TEHCHNOLOGIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no report on using Hypericum perforatum as a feed additive for laying hens

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A feed additive for laying hens. The components of the additive include Hypericum perforatum extract, phytase and vitamin C. The weight ratio of the components of the additive is: 100 parts of Hypericum perforatum extract, 6-17 parts of phytase, 6-17 parts of vitamin C.

[0037] The preparation method of this laying hen feed additive is:

[0038] 1. Preparation of Hypericum perforatum extract

[0039] The preparation steps of Hypericum perforatum extract are:

[0040] (1) Harvest the upper 15-25 cm part of the Hypericum perforatum plant, protect it from light after harvesting, wash it with clean water at a temperature of 35°C-55°C, and soak it for 2-4 hours. Among them, the Hypericum perforatum plant is introduced from wild plants on the northern slope of Qinling Mountains Hypericum perforatum planted in the field in the central area of ​​Zhejiang Province;

[0041] (2) For the soaked Hypericum perforatum plant, remove the stems and branches, take the leaves and flower...

Embodiment 2

[0053] A feed additive for laying hens. The components of the additive include Hypericum perforatum extract, phytase, vitamin C and white carbon black. The weight ratio of the components of the additive is: 100 parts of Hypericum perforatum extract, 6 parts of phytase ~17 parts, vitamin C 6~17 parts, white carbon black 400~600 parts.

[0054] The preparation method of this laying hen feed additive is:

[0055] 1. Preparation of Hypericum perforatum extract

[0056] The preparation steps of Hypericum perforatum extract are:

[0057] (1) Harvest the upper 15-25 cm part of the Hypericum perforatum plant, protect it from light after harvesting, wash it with clean water at a temperature of 35°C-55°C, and soak it for 2-4 hours. Among them, the Hypericum perforatum plant is introduced from wild plants on the northern slope of Qinling Mountains Hypericum perforatum planted in the field in the central area of ​​Zhejiang Province;

[0058] (2) For the soaked Hypericum perforatum plan...

Embodiment 3

[0069] A feed additive for laying hens. The components of the additive include Hypericum perforatum extract, phytase, vitamin C and diatomaceous earth. The weight ratio of the components of the additive is: 100 parts of Hypericum perforatum extract, 6 parts of phytase ~17 parts, vitamin C 6~17 parts, diatomaceous earth 400~600 parts.

[0070] The preparation method of this laying hen feed additive is:

[0071] 1. Preparation of Hypericum perforatum extract

[0072] The preparation steps of Hypericum perforatum extract are:

[0073] (1) Harvest the upper 15-25 cm part of the Hypericum perforatum plant, protect it from light after harvesting, wash it with clean water at a temperature of 35°C-55°C, and soak it for 2-4 hours. Among them, the Hypericum perforatum plant is introduced from wild plants on the northern slope of Qinling Mountains Hypericum perforatum planted in the field in the central area of ​​Zhejiang Province;

[0074] (2) For the soaked Hypericum perforatum plan...

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PUM

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Abstract

The invention relates to the technical field of feed additive, in particular to a layer chicken feed additive and a using method. The invention aims to provide a layer chicken feed additive taking hypericum perforatum as the main raw material and a using method, aiming to improve layer chicken productivity, lower egg lipid substance content, improve egg antibiosis and antioxidation performances and prevent and cure poultry bird flu. The layer chicken feed additive of the invention comprises the components of hypericum perforatum extractive, phytase and vitamin C; a carrier can be added in thelayer chicken feed additive to form dilute layer chicken feed additive, wherein the carrier adopts one of white carbon black, kieselguhr and zeolite. The using method of the layer chicken feed additive comprises: adding the layer chicken feed additive in layer chicken feed, and evenly mixing the layer chicken feed additive with the layer chicken feed in the no-light environment; sealing and packaging the feed additive; and putting the feed additive in a shady, cool and dry place without light. Layer chicken is fed twice a day, respectively in the morning and in the afternoon.

Description

technical field [0001] The invention relates to the technical field of feed additives, in particular to a feed additive for laying hens and a use method thereof. Background technique [0002] Eggs are one of the best nutritional foods for humans. Eggs contain a lot of vitamins and minerals and proteins with high biological value. For humans, the protein quality of eggs is the best, second only to breast milk. The amino acid ratio of egg protein is very suitable for human physiological needs, easy to be absorbed by the body, the utilization rate is as high as 98%, and the nutritional value is very high. Eggs are rich in calcium, phosphorus, iron and vitamin A, and rich in B vitamins. They also contain many other vitamins and trace elements necessary for the human body. Good supplement for convalescent patients. However, eggs contain higher triglycerides and total cholesterol. Regular consumption of eggs will cause high blood cholesterol levels, cause atherosclerosis and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/165A23K1/18A23K1/14A23K10/30A23K20/174A23K20/189A23K50/75
Inventor 吕洪飞刘颖郑守乾刘小珍
Owner HUAWEI TEHCHNOLOGIES CO LTD
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