Compound premix for laying hens and preparation method and using method thereof

A technology of compound premix and laying hens, which is applied in the field of poultry breeding, can solve the problems of lower production performance and unreasonable formula of laying hens, and achieve the effects of improving body condition, improving egg quality and reducing feces odor

Inactive Publication Date: 2012-08-08
陕西金冠牧业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Laying hen compound premix is ​​the core of the full price feed for laying hens. It accounts for a small proportion of the feed cost, but it plays a key role. With scientific formula, it can meet the needs of high-yielding laying hens. However, the laying hen compound premix in the market The mixing formula is unreasonable, which will easily lead to the decline of the production performance of laying hens

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1 The present invention is a kind of composite premix for laying hens, and the content of main nutritional components of every 1 kilogram of composite premix is: vitamin A 170000IU, vitamin D 3 50000IU, Vitamin E 200IU, Vitamin K 3 (calculated as menadione) 30mg, vitamin B 1 40mg, vitamin B 2 110mg, vitamin B 6 80mg, vitamin B 12 0.2mg, folic acid 15mg, biotin 3.6mg, niacin 700mg, pantothenic acid 250mg, iron 1800mg, copper 160mg, zinc 1400mg, manganese 1300mg, iodine 10mg, selenium 7mg, methionine 18000mg, choline chloride 6000mg, phytase 4000mg, Bacillus subtilis 100000mg.

[0017] A preparation method for a compound premix for laying hens, characterized in that it comprises the following steps: 1) first accurately weigh vitamin A and vitamin D according to the formula 3 , vitamin E, vitamin K 3 , Vitamin B 1 , Vitamin B 2 , vitamin B6, vitamin B 12 , folic acid, biotin, nicotinamide, calcium pantothenate, ferrous sulfate, copper sulfate, zinc sulf...

Embodiment 2

[0024] The experiment adopts a comparative experiment design, selects 1200 Roman brown-shell laying hens with similar genetics, health, and similar body weight, 35 weeks old, and randomly divides them into 2 treatment groups according to the principle of consistent body weight and source, with 10 chickens in each treatment. Repeat, each repeat 60, the test period is 28 days. The compound premix of this product was added in the diet of the test group, the compound of the present invention was added and used at 5% full-price feed, and the formula one scheme was used, and the compound premix of the same type on the market was used for the control group.

[0025] The test results are shown in the table below:

[0026] Effect of 5% compound premix of this laying hen on the performance of 35-week-old laying hens

[0027] deal with

[0028] It can be seen from the table that the layer hen compound premix can significantly increase the egg production rate (P<0.05) and redu...

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PUM

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Abstract

The invention discloses a compound premix for laying hens and a preparation method and a using method thereof. The content of main nutrition in every kilo of the compound premix is 170,000IU of vitamin A, 350,000IU of vitamin D, 200IU of vitamin E, 30mg of vitamin K3 (calculating according to menaquinone), 140mg of vitamin B1, 110mg of vitamin B2, 680mg of vitamin B, 120.2mg of vitamin B, 15mg of folic acid, 3.6mg of biotin, 700mg of niacin, 250mg of pantothemic acid, 1,800mg of ferrum, 160mg of copper, 1,400mag of zinc, 1,300mg of manganese, 10mg of iodine, 7mg of selenium, 18,000mg of methionine, 6,000mg of choline chloride, 4,000mg of phytase and 100,000mg of bacillus subtilis. The compound premix can obviously improve laying rate of laying hens of 35 weeks, reduces the ratio between the feed and eggs and improves quality of eggs.

Description

technical field [0001] The invention belongs to the technical field of poultry breeding, and relates to a preparation method and usage of a composite premix, in particular to a preparation method and usage of a composite premix for laying hens. Background technique [0002] Laying hen compound premix is ​​the core of the full price feed for laying hens. It accounts for a small proportion of the feed cost, but it plays a key role. With scientific formula, it can meet the needs of high-yielding laying hens. However, the laying hen compound premix in the market The mixing formula is unreasonable, which can easily lead to a decline in the production performance of laying hens. [0003] Active substances such as subtilisin, polymyxin, nystatin, and gramicidin produced by Bacillus subtilis during the growth process have obvious inhibitory effects on pathogenic bacteria or endogenously infected opportunistic pathogens ; Bacillus subtilis, reduce the pH value of the intestinal trac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16A23K1/165A23K1/175A23K1/14
CPCY02P60/87
Inventor 王文盼任转龙黄新活赵养涛
Owner 陕西金冠牧业有限公司
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