CN101816375B - Feed additive for releasing heat stress of laying hens - Google Patents
Feed additive for releasing heat stress of laying hens Download PDFInfo
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- CN101816375B CN101816375B CN2010101634398A CN201010163439A CN101816375B CN 101816375 B CN101816375 B CN 101816375B CN 2010101634398 A CN2010101634398 A CN 2010101634398A CN 201010163439 A CN201010163439 A CN 201010163439A CN 101816375 B CN101816375 B CN 101816375B
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- laying hens
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Abstract
The invention discloses a feed additive for releasing heat stress of laying hens, which is prepared from the following raw materials in percentage by weight: 25 to 35 percent of alfalfa meal, 4 to 10 percent of red chilli powder, 8 to 15 percent of mulberry leaf powder, 10 to 15 percent of pine needle meal, 4 to 10 percent of garlic powder, 10 to 15 percent of shell powder, 10 to 15 percent of zeolite, 8 to 10 percent of sodium bicarbonate, 1 to 2 percent of mineral supplement, 0 to 0.5 percent of methionine, 0 to 0.4 percent of lysine, 0 to 0.5 percent of threonine, 0 to 1 percent of complex enzyme preparation, 0 to 0.1 percent of vitamin C and 1 to 2 percent of complex vitamin, wherein the total percentage of the raw materials is 100 percent. Compared with the traditional feed, the feed additive of the invention obviously improves the quality of eggs, has relatively low input cost, and particularly has relatively strong inhibition effect on the reduction of egg yield, obvious economic benefit and easy popularization during production; and the comprehensive characteristics of the eggs are good.
Description
Technical field
The invention belongs to the livestock-raising technology in the agriculture field, be specifically related to a kind of feed addictive of releasing heat stress of laying hens.
Background technology
The mode of modern laying hen high density intensive farm makes the influence of its economic characters susceptible environment, and global warming, summer high temperature phase prolong the objective negative effect of having aggravated this influence again in addition.Therefore, Chinese scholars is extremely paid close attention to this problem.It mainly concentrates on the research to aspects such as heat stress laying hen Physiology and biochemistry, nutrition and endocrine metabolism, economic characters variations, and on this basis, has proposed the measure of many alleviation heat stress of layer, comprises special-purpose feed addictive.Yet the laying hen that hot environment is raised not only directly is accompanied by the variation of Physiology and biochemistry own, nutrition and endocrine metabolism, economic characters, and affects immunity, anti-oxidation function in the poultry body.What is more important, the former serial reaction or variation and the latter's reaction or variation are among " the dynamic equilibrium pond " that the one of basic, interlaced each other, an interactional complicacy changes.If only pay close attention to wherein some aspects, then can not reflect or grasp the negative effect of heat stress comparatively all sidedly to the poultry influence; The method of the relieves poultry heat stress of only being taked for the basis based in a certain respect negative effect or the feed addictive of development also just can not be obtained good economic effect.All result of use receives certain restriction owing to its function is comparatively single for the feed addictive of common in the market alleviation fowl and animal thermal stress or medicated premix.Therefore, the feed addictive of physiological metabolism, antioxidant Metabolism, immunity and the reproductive function under a kind of ability of development comprehensive adjustment heat stress of laying hens condition has important practical application value.
Summary of the invention
Limited defective or the deficiency of effect to alleviating fowl and animal thermal stress feed addictive or medicated premix function singleness in the market; The objective of the invention is to; A kind of feed addictive of releasing heat stress of laying hens is provided; Adopt this feed addictive laying hen of feeding, can significantly alleviate the heat stress negative effect of laying hen, particularly megathermal period egg production and quality of egg are descended, ensure that laying hen health has remarkable effectiveness.
In order to realize above-mentioned task, the present invention takes following technical solution:
A kind of feed addictive is characterized in that, this feed addictive that makes is processed by following raw material by weight ratio: alfalfa meal: 25%～35%, and chilli powder: 4%～10%; Mulberry leaf powder: 8%～15%; Pine needle meal 10%～15%; Garlic powder: 4%～10%; Oyster shell whiting: 10%～15%, zeolite powder: 10%～15%; Sodium acid carbonate: 8%～10%; Mineral additive 1%～2%; Methionine 0～0.5%; Lysine: 0～0.4%; Threonine: 0～0.5%; Complex enzyme formulation 0～1%; Vitamin C: 0～0.1%; B B-complex: 1%～2%; The percentage sum of above-mentioned raw materials is 100%.
The characteristics of feed addictive of the present invention are according to comprehensive metabolic alterations characteristic under the heat stress of layer environment; Principle with " multi-source multiple-effect; have complementary functions "; Utilize the western storage rich in natural resources of China, optimize the proportioning combination and processes, can effectively regulate laying hen and under hot environment, not only keep good production performance, but also prevented the high-efficiency feed additive of its immunologic function reduction.Raw material is easy to get, and preparation is simple, and input cost is lower, and effect is remarkable.Through applicant's evidence; Under the opening and semi-open hen house raising condition of summer high temperature environment (temperature＞30 ℃); This feed addictive is made an addition to the laying hen of feeding in the conventional feed in 5% ratio, compare with conventional method for breeding, the comprehensive The Characters of laying hen is good; The inhibitory action that particularly egg production is descended is stronger, and laying hen feedstuff-egg ratio benefit improves 12.3%; Egg production is high by 9.8%; The egg product qualification rate improves 20.2%; The chicken death rate descends 3.4%; Egg quality obviously improves, and economic benefit very significantly.
The specific embodiment
The applicant is through long-term deep research; The variation characteristics that hot environment causes poultry immunity and overall targets such as anti-oxidation function, endocrine metabolism have comparatively systematically been analyzed; And the dynamic relationship between these variations and the economic characters variation; With the principle of " multi-source multiple-effect; effectiveness is complementary ", choose abundant, the cheap plant resources of the western storage of China, mineral matter resource, trace element and match combination with vitamin, complex enzyme formulation, amino acid etc., and through testing the feed addictive in the hope of the heat stress of laying hens best results that obtains being eased.
1, feed addictive raw material screening and the feeding experiment of preparing percentage
The composition of a, feed addictive:
Match and form 4 feed addictive processed group with alfalfa meal, chilli powder, mulberry leaf powder, pine needle meal, garlic powder, oyster shell whiting, zeolite powder, sodium acid carbonate, mineral additive, methionine, lysine, threonine, complex enzyme formulation, vitamin C, B B-complex (by the GB preparation);
B, selection test laying hen and raising time limit
Select that the down open hen house of summer high temperature environment (temperature＞30 ℃) raises 32 ages in week healthy extra large blue commodity for 3000 of laying hens, be divided into 5 groups at random, every group of 3 repetitions, 200 of every repetitions.
With four processed group of feed addictive of combination respectively per diem the ratio of grain 5% make an addition to 4 test group of conventional laying-hen compound feed (conventional feed cooperate undertaken) by GB; Control group is raised with conventional feed; Carry out the feed addictive screening test of releasing heat stress of laying hens effect, 4 weeks of feeding period.
C, testing index
The egg number of each processed group of experimental period statistical analysis and control group chicken, egg size, rate of broken eggs, the death rate, feed consumption rate and feedstuff-egg ratio benefit; Test the 1st, 7,14,21,28 day, every group was selected 10 pieces of eggs to measure egg shape index, shell thickness, Hough unit at random respectively; Test the 14th, 21 day every group every repeat to select at random on an empty stomach 5 of laying hens totally 75 chickens measure blood thyroxine, cortisol, MDA (MDA) and related immune indexs etc.
D, the optimum material combination of screening and composition percentage thereof
Through the raising screening test of 4 processing, releasing heat stress of laying hens negative effect the best, chicken crowd health and the minimum feed addictive of egg laying performance influence consist of by weight ratio: alfalfa meal: 25%～35%, and chilli powder: 4%～10%; Mulberry leaf powder: 8%～15%; Pine needle meal 10%～15%; Garlic powder: 4%～10%; Oyster shell whiting: 10%～15%, zeolite powder: 10%～15%; Sodium acid carbonate: 8%～10%; Mineral additive 1%～2%; Methionine 0～0.5%; Lysine: 0～0.4%; Threonine: 0～0.5%; Complex enzyme formulation 0～1%; Vitamin C: 0～0.1%; B B-complex: 1%～2%; The percentage sum of above-mentioned raw materials is 100%.
The raw material of feed addictive of the present invention is in the process of choosing: alfalfa meal, mulberry leaf powder carbon, pine needle meal are is convenient to the powder that laying hen searches for food after dry commercially available article are pulverized; Sodium acid carbonate, oyster shell whiting, zeolite powder, methionine, lysine, threonine, complex enzyme formulation, B B-complex are all selected the commercially available prod;
Mineral additive contains sodium selenite 10mg, copper sulphate 150mg, Organic Chromium 80mg;
Chilli powder and garlic powder can use the defect ware raw material pulverizing to obtain, and go mouldy but can not have;
2, preferred embodiment
It below is the specific embodiment that the applicant provides.
Experimental formula 1:
Prepare by following raw material and weight proportion thereof:
Alfalfa meal: 33%, chilli powder: 5%; Mulberry leaf powder: 10%; Pine needle meal 12.5%; Garlic powder: oyster shell whiting 5%: 10%, zeolite powder: 10%; Sodium acid carbonate 10%; Mineral additive 1% (wherein contains sodium selenite 10mg; Copper sulphate 150mg; Organic Chromium 80mg); Methionine 0.5%; Lysine: 0.4%; Threonine: 0.5%; Complex enzyme formulation 1%; Vitamin C: 0.1%; B B-complex (commercially available) 1% by the GB preparation.
Experimental formula 2:
Prepare by following raw material and weight proportion thereof:
Alfalfa meal: 30%, chilli powder: 6%; Mulberry leaf powder: 11%; Pine needle meal 10.5%; Garlic powder: oyster shell whiting 6%: 11%, zeolite powder: 11%; Sodium acid carbonate 10%; Mineral additive 1% (wherein contains sodium selenite 10mg; Copper sulphate 150mg; Organic Chromium 80mg); Methionine 0.5%; Lysine: 0.4%; Threonine: 0.5%; Complex enzyme formulation 1%; Vitamin C: 0.1%; B B-complex (commercially available) 1% by the GB preparation.
Experimental formula 3:
Prepare by following raw material and weight proportion thereof:
Alfalfa meal: 35%, chilli powder: 4%; Mulberry leaf powder: 8%; Pine needle meal 12%; Garlic powder: oyster shell whiting 4%: 12%, zeolite powder: 12%; Sodium acid carbonate 8.5%; Mineral additive 1% (wherein contains sodium selenite 10mg; Copper sulphate 150mg; Organic Chromium 80mg); Methionine 0.5%; Lysine: 0.4%; Threonine: 0.5%; Complex enzyme formulation 1%; Vitamin C: 0.1%; B B-complex (commercially available) 1% by the GB preparation.
3, feeding experiment and effect
When feed addictive of the present invention is applied to releasing heat stress of laying hens, this feed addictive is made an addition in the conventional feed in 5% ratio, and under the opening of summer high temperature environment (temperature＞30 ℃) and semi-open hen house raising condition, feed.
Under the opening and semi-open hen house raising condition in summer high temperature season (temperature＞30 ℃), utilize this feed addictive to feed 22500 4 weeks of laying hen, with conventional method for breeding relatively, laying hen feedstuff-egg ratio benefit improves 12.3%; Egg production is high by 9.8%; The egg product qualification rate improves 20.2%; The chicken death rate descends 3.4%; Egg quality obviously improves, and economic benefit very significantly.
Claims (7)
1. the feed addictive of a releasing heat stress of laying hens is characterized in that, this feed addictive that makes is processed by following raw material by weight ratio: alfalfa meal: 25% ~ 35%, and chilli powder: 4% ~ 10%; Mulberry leaf powder: 8% ~ 15%; Pine needle meal 10% ~ 15%; Garlic powder: 4% ~ 10%; Oyster shell whiting: 10% ~ 15%, zeolite powder: 10% ~ 15%; Sodium acid carbonate: 8% ~ 10%; Mineral additive 1% ~ 2%; Methionine 0 ~ 0.5%; Lysine: 0 ~ 0.4%; Threonine: 0 ~ 0.5%; Complex enzyme formulation 0 ~ 1%; Vitamin C: 0 ~ 0.1%; B B-complex: 1% ~ 2%; The percentage sum of above-mentioned raw materials is 100%.
2. the feed addictive of releasing heat stress of laying hens as claimed in claim 1 is characterized in that, this feed addictive that makes is processed by following raw material by weight ratio: alfalfa meal: 33%, and chilli powder: 5%; Mulberry leaf powder: 10%; Pine needle meal 12.5%; Garlic powder: oyster shell whiting 5%: 10%, zeolite powder: 10%; Sodium acid carbonate 10%; Mineral additive 1%; Methionine 0.5%; Lysine: 0.4%; Threonine: 0.5%; Complex enzyme formulation 1%; Vitamin C: 0.1%; B B-complex: 1%.
3. the feed addictive of releasing heat stress of laying hens as claimed in claim 1 is characterized in that, this feed addictive that makes is processed by following raw material by weight ratio: alfalfa meal: 30%; Chilli powder: 6%; Mulberry leaf powder: 11%; Pine needle meal 10.5%; Garlic powder: oyster shell whiting 6%: 11%; Zeolite powder: 11%; Sodium acid carbonate 10%; Mineral additive 1%; Methionine 0.5%; Lysine: 0.4%; Threonine: 0.5%; Complex enzyme formulation 1%; Vitamin C: 0.1%; B B-complex: 1%.
4. the feed addictive of releasing heat stress of laying hens as claimed in claim 1 is characterized in that, makes this feed addictive and is processed by weight ratio by following raw material: alfalfa meal: 35%; Chilli powder: 4%; Mulberry leaf powder: 8%; Pine needle meal 12%; Garlic powder: oyster shell whiting 4%: 12%, zeolite powder: 12%; Sodium acid carbonate 8.5%; Mineral additive 1%; Methionine 0.5%; Lysine: 0.4%; Threonine: 0.5%; Complex enzyme formulation 1%; Vitamin C: 0.1%; B B-complex: 1%.
5. like the feed addictive of one of them described releasing heat stress of laying hens of claim 1 to 4, it is characterized in that, contain sodium selenite 10mg, copper sulphate 150mg, Organic Chromium 80mg in the described mineral additive.
6. the application of the releasing heat stress of laying hens of the feed addictive of one of them described releasing heat stress of laying hens of claim 1 to 5.
7. application as claimed in claim 6 is characterized in that, this feed addictive is made an addition in the conventional feed in 5% ratio, under the opening of summer high temperature environment or semi-open hen house raising condition, feeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101634398A CN101816375B (en) | 2010-04-30 | 2010-04-30 | Feed additive for releasing heat stress of laying hens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101634398A CN101816375B (en) | 2010-04-30 | 2010-04-30 | Feed additive for releasing heat stress of laying hens |
Publications (2)
| Publication Number | Publication Date |
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| CN101816375A CN101816375A (en) | 2010-09-01 |
| CN101816375B true CN101816375B (en) | 2012-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010101634398A Expired - Fee Related CN101816375B (en) | 2010-04-30 | 2010-04-30 | Feed additive for releasing heat stress of laying hens |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102550870A (en) * | 2012-01-13 | 2012-07-11 | 大连赛姆生物工程技术有限公司 | Preparation method for natural feed for reducing infection of salmonella in eggs |
| CN102907578B (en) * | 2012-10-18 | 2014-01-15 | 江苏省家禽科学研究所 | Production process of functional premix for regulating and controlling egg quality and relieving heat stress of laying hens |
| CN102948649A (en) * | 2012-12-07 | 2013-03-06 | 济南和美华动物营养品有限公司 | Breeding pheasant feed |
| CN102987151A (en) * | 2012-12-11 | 2013-03-27 | 袁青松 | Chicken feed |
| CN103385375B (en) * | 2013-07-09 | 2015-01-21 | 沈阳市东顺饲料有限公司 | Antibiotic-free compound feed for fryers |
| CN104171489A (en) * | 2014-06-30 | 2014-12-03 | 黄海英 | Laying hen feed additive |
| CN105146158A (en) * | 2015-08-26 | 2015-12-16 | 蚌埠经济开发区燕山养殖场 | Feed additive special for laying chicken and preparation method thereof |
| CN106212912A (en) * | 2016-07-22 | 2016-12-14 | 柳州市柳南区安顺养殖协会 | A kind of improve meat, alleviate heat stress cattle and sheep feed additive |
| CN106819575A (en) * | 2017-03-10 | 2017-06-13 | 金陵科技学院 | A kind of feed formula for resisting heat stress of broilers |
| CN108308445A (en) * | 2018-04-02 | 2018-07-24 | 北京慧农生物科技有限公司 | It is a kind of to be used to improve feed addictive of heat stress of layer and the preparation method and application thereof, egg feedstuff |
| CN109221759B (en) * | 2018-09-21 | 2022-04-19 | 荆州市和美华生物科技有限公司 | Premixed feed for improving egg yield of laying hens in summer and using method thereof |
| CN112544818A (en) * | 2020-12-09 | 2021-03-26 | 江苏沿海地区农业科学研究所 | Feed additive for relieving heat stress follicular atresia of laying hens |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1212076C (en) * | 2003-09-10 | 2005-07-27 | 宋淼泉 | Sheldrake feed addictive |
| CN101181016B (en) * | 2007-12-13 | 2012-09-05 | 济南和美华饲料有限公司 | Hen feedstuff for improving egg-laying performance |
| CN101579042B (en) * | 2009-06-22 | 2011-09-28 | 西北农林科技大学 | Laying-hen feed additive |
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2010
- 2010-04-30 CN CN2010101634398A patent/CN101816375B/en not_active Expired - Fee Related
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| CN101816375A (en) | 2010-09-01 |
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Granted publication date: 20120808 Termination date: 20130430 |