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Feed additive and feeding method thereof

A feed additive and seed technology, applied in the direction of animal feed, animal feed, application, etc., can solve problems such as adverse human health, drug residues, drug resistance, etc., to improve the ability to resist diseases and egg production rate, promote digestion and Absorption, the effect of promoting absorption

Inactive Publication Date: 2018-11-06
武汉环绿时代环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are generally drug residues in laying hens fed with these feed additives. When people eat these chickens or their eggs, they often develop drug resistance and various side effects, which are harmful to human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Feed additive in the present embodiment mainly is made by following steps:

[0023] (1) Preparation of seed liquid: Cultivate 1L of Bifidobacterium seed liquid with PTYG medium at 37°C;

[0024] (2) Preparation of fermentation medium: The following ingredients are calculated by weight: 50 parts of peanut cake powder, 1.5 parts of potassium dihydrogen phosphate, 1.5 parts of dipotassium hydrogen phosphate, 3 parts of glucose, and 2 parts of sodium chloride. Add 1000 parts of pure water to the fermentation container, stir evenly, adjust the pH to 7.0, and sterilize by autoclaving at 121° for 20 minutes;

[0025] (3) Inoculate the seed liquid in step 1 into the fermentation medium in step (2) according to the inoculum amount of 10%, and cultivate at 37° for 60 hours;

[0026] (4) Boil Chinese herbal medicine: the following ingredients are calculated by weight: Bupleurum 8g, Licorice 4g, Coptis 4g, Dandelion 14g, Paeoniae Alba 12g, Honeysuckle 15g, Forsythia 10g, Sunburn P...

Embodiment 2

[0031] Feed additive in the present embodiment mainly is made by following steps:

[0032] (1) Preparation of seed liquid: Cultivate 1L of Bifidobacterium seed liquid with PTYG medium at 37°C;

[0033] (2) Preparation of fermentation medium: The following ingredients are calculated by weight: 55 parts of peanut cake powder, 1.8 parts of potassium dihydrogen phosphate, 1.8 parts of dipotassium hydrogen phosphate, 5 parts of glucose, and 3 parts of sodium chloride. Add 1000 parts of pure water to the fermentation container, stir evenly, adjust the pH to 7.5, and sterilize by autoclaving at 121° for 20 minutes;

[0034] (3) Inoculate the seed liquid in step 1 into the fermentation medium in step (2) according to the inoculum amount of 10%, and cultivate at 37° for 70 hours;

[0035] (4) Boil Chinese herbal medicine: the following ingredients are calculated by weight: Bupleurum 9g, Licorice 6g, Coptis 6g, Dandelion 16g, Paeoniae Alba 13g, Honeysuckle 17g, Forsythia 12g, Sunburn P...

Embodiment 3

[0040] A feed additive is characterized in that it is mainly made by the following steps:

[0041] (1) Preparation of seed liquid: Cultivate 1L of Bifidobacterium seed liquid with PTYG medium at 37°C;

[0042] (2) Preparation of fermentation medium: The following ingredients are calculated by weight: 60 parts of peanut cake powder, 2.0 parts of potassium dihydrogen phosphate, 2.0 parts of dipotassium hydrogen phosphate, 7 parts of glucose, and 5 parts of sodium chloride. Add 1000 parts of pure water to the fermentation container, stir evenly, adjust the pH to 7.8, and sterilize by autoclaving at 121° for 20 minutes;

[0043] (3) Inoculate the seed liquid in step 1 into the fermentation medium in step (2) according to the inoculum amount of 10%, and cultivate at 37° for 80 hours;

[0044] (4) Boil Chinese herbal medicine: the following ingredients are calculated by weight: Bupleurum 10g, Licorice 7g, Coptis 7g, Dandelion 18g, Paeoniae Alba 15g, Honeysuckle 20g, Forsythia 14g, ...

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Abstract

The invention relates to a feed additive added in the breeding course of laying hens and a feeding method of the feed additive. The feed additive is mainly prepared through the following steps of (1)culturing 1L of bifidobacteria seed liquid; (2) preparing a fermentation culture medium, adjusting the PH to be 7.0-7.8, and performing high-pressure sterilization under 121 DEG C for 20min; (3) inoculating the fermentation culture medium obtained in the step (2) with the seed liquid obtained in the step (1) according to the inoculation quantity being 10%, and performing culturing for 60-80h; (4)decocting Chinese herbal medicines, and performing filtering, so as to obtain Chinese herbal medicine liquid; (5) concentrating the obtained Chinese herbal medicine liquid, and adding the concentratedChinese herbal medicine liquid to the fermentation liquid obtained in the step (3); and (6) adding powder carriers to the fermentation liquid obtained in the step (5) until the fermentation liquid isviscous, and performing freeze drying, so as to obtain the feed additive. According to the feed additive disclosed by the invention, components mutually cooperate with each other, so that the digestion and the absorption of the laying hens can be effectively promoted, inflammations of reproductive systems can also be prevented, the capacity for resisting diseases is improved, the laying rate is increased, and the mouth feel of obtained eggs is good.

Description

technical field [0001] The invention belongs to the field of feed, and in particular relates to a feed additive added in the breeding process of laying hens and a feeding method thereof. Background technique [0002] Eggs are a common food for Chinese residents and an important source of protein intake for the human body. In modern large-scale breeding, in order to increase the production speed, improve the survival rate and egg production rate of laying hens, feed additives are often added to chicken feed. At present, most feed additives are added with various additives. Such as antibiotics, chemical synthetic drugs, trace elements, hormones, etc. Drug residues are common in laying hens fed with these feed additives. When people eat these chickens or their eggs, they often develop drug resistance and various side effects, which are not good for human health. Contents of the invention [0003] In view of the above problems, the purpose of the present invention is to prov...

Claims

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Application Information

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IPC IPC(8): A23K10/18A23K10/30A23K50/75A01K67/02
CPCA01K67/02A23K10/18A23K10/30A23K50/75
Inventor 宋国明
Owner 武汉环绿时代环保科技有限公司
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