Environmentally-friendly compound Chinese herbal medicinal feed additive for enhancing immunities of broilers, and application thereof

A technology of feed additives and Chinese herbal medicines, applied in applications, animal feed, animal feed, etc., can solve problems such as human health threats, bacterial disease control and treatment difficulties, increase thymus index and bursa index, and reduce broiler feed The effect of meat ratio

Inactive Publication Date: 2013-11-27
BEIJING VOCATIONAL COLLEGE OF AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The long-term addition of antibiotics and antibiotics to livestock and poultry feeds, resulting in drug resistance, has brought great difficulties to the control and treatment of bacterial diseases, and at the same time has brought potential threats to human health

Method used

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  • Environmentally-friendly compound Chinese herbal medicinal feed additive for enhancing immunities of broilers, and application thereof
  • Environmentally-friendly compound Chinese herbal medicinal feed additive for enhancing immunities of broilers, and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Purchase astragalus, Codonopsis, Atractylodes macrocephala, Poria cocos, lentils, Divine Comedy, hawthorn and malt raw materials from Beijing Tongrentang, dry them at 50-60°C, grind them, sieve with 40 mesh, and mix them according to the following weight ratio: Astragalus 29g, Codonopsis 29g , Atractylodes macrocephala 29g, Poria cocos 29g, lentils 29g, Divine Comedy 14g, hawthorn 14g, malt 14g. Broilers add this additive at 0.5% by weight of the basal diet.

Embodiment 2

[0012] Prepare astragalus, Codonopsis, Atractylodes macrocephala, Poria cocos, lentils, Divine Comedy, hawthorn and malt raw materials, dry them at 50-60°C, crush them, sieve them with 40 mesh, and mix them according to the following weight ratio: Astragalus 31g, Codonopsis 31g, Atractylodes 31g , Poria cocos 31g, lentils 31g, divine comedy 16g, hawthorn 16g, malt 16g. Add this additive to broiler chickens according to the mass percentage of the basal diet at 1.0%.

Embodiment 3

[0014] Prepare astragalus, Codonopsis, Atractylodes macrocephala, Poria cocos, lentils, Divine Comedy, hawthorn and malt raw materials, dry them at 50-60°C, crush them, sieve them with 40 meshes, and mix them according to the following weight ratios: Astragalus 30g, Codonopsis 30g, Atractylodes 30g , Poria cocos 30g, lentils 30g, divine comedy 15g, hawthorn 15g, malt 15g. Add this additive to broilers at 1.5% by weight of the basal diet.

[0015] In conjunction with above-mentioned embodiment, adopt a kind of green enhancing broiler chicken immunity compound Chinese herbal medicine feed additive provided by the present invention to carry out test, specifically as follows:

[0016] (1) One-day-old chicks (AA + ) 200 rats (purchased from Beijing Zhengda), were randomly divided into group A (basic diet group), group B (basic diet + 0.5% additive), group C (basic diet + 1.0% additive), group D Group (basic diet group + 1.5% additive) 4 groups, each group set up 5 replicates, 10 ...

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Abstract

The invention discloses an environmentally-friendly compound Chinese herbal medicinal feed additive for enhancing the immunities of broilers, and an application thereof, and belongs to the technical field of animal feed additives. The bulk drugs of the additive comprise Radix Astragali, Radix Codonopsis, Rhizoma Atractylodis Macrocephalae, Poria cocos, hyacinth bean, medicated leaven, hawthorn fruit and malt. The additive is prepared through drying the bulk drugs at 50-60DEG C, crushing, sieving, and mixing 29-31g of Radix Astragali, 29-31g of Radix Codonopsis, 29-31g of Rhizoma Atractylodis Macrocephalae, 29-31g of Poria cocos, 29-31g of hyacinth bean, 14-16g of medicated leaven, 14-16g of hawthorn fruit and 14-16g of malt The prepared additive is added to a mixed broiler feed according to a mass percentage of 0.5-1.5% to obtain a mixture for use in order to substantially reduce the feed conversion ratio and increase the spleen index, the thymus index and the index of bursa of Fabricius.

Description

technical field [0001] The invention belongs to the technical field of animal feed additives, and in particular relates to a compound Chinese herbal medicine feed additive for green enhancing broiler chicken immunity. Background technique [0002] The long-term addition of antibiotics and antibiotics to livestock and poultry feeds, resulting in drug resistance, has brought great difficulties to the control and treatment of bacterial diseases, and at the same time has brought potential threats to human health. Most of the tonic Chinese herbal medicines can improve the production performance and feed utilization rate of broilers, improve the muscle quality of broilers, enhance the growth of immune cells and antibody synthesis, thereby enhancing the immune function of the body. Sun Yongmei et al. (Sun Yongmei, Wang Xing, Liu Xianjun. Effects of compound Chinese herbal medicines on broiler performance and meat quality [J]. Jiangsu Agricultural Science. 2009, (2): 201-203) taking...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/16A23K1/18
Inventor 曹授俊李志关文怡华勇谋雷莉辉胡平
Owner BEIJING VOCATIONAL COLLEGE OF AGRI
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