CN110419641A - A kind of feed formulation method improving laying cycle of laying hens performance - Google Patents
A kind of feed formulation method improving laying cycle of laying hens performance Download PDFInfo
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- CN110419641A CN110419641A CN201910807775.2A CN201910807775A CN110419641A CN 110419641 A CN110419641 A CN 110419641A CN 201910807775 A CN201910807775 A CN 201910807775A CN 110419641 A CN110419641 A CN 110419641A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
- A23K20/147—Polymeric derivatives, e.g. peptides or proteins
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/70—Feeding-stuffs specially adapted for particular animals for birds
- A23K50/75—Feeding-stuffs specially adapted for particular animals for birds for poultry
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Abstract
The disclosure belongs to poultry cultivating technology, and in particular to a kind of feed formulation method for improving laying cycle of laying hens performance.Laying period feeding scheme is more single in the prior art, and feed is caused to be unable to satisfy the nutritional need of different production phases and different production season laying hens.For the status, present disclose provides a kind of feed formulation methods of suitable laying cycle of laying hens, referred to as N+2-2 set meal.Add the nutrition fortifier of calculation amount i.e. into premixing feedstuff, while reducing corresponding daily ration additive amount, raiser can be according to the type for phasic change nutritional additive of laying eggs.Through the disclosure studies have shown that being not only able to achieve the stable high yield of laying hen using the egg feedstuff that the program is prepared but also being able to satisfy the green cultivation requirement of low-protein diet, energy conservation and environmental protection, and this method is simple and easy to do, has dissemination.
Description
Technical field
The disclosure belongs to poultry cultivating technology, and in particular to a kind of feed formulation side for improving laying cycle of laying hens performance
Method.
Background technique
The information for disclosing the background technology part is merely intended to increase the understanding to the general background of the disclosure, without certainty
It is considered as recognizing or implying in any form that information composition has become existing skill well known to persons skilled in the art
Art.
For laying hen feedstuff-egg ratio generally in 2.0:1, laying hen organism metabolism intensity is larger at present, and subalimentation production performance can not obtain
To giving full play to, overnutrition not only causes the waste and environmental pollution of feed, but also increases burden to organism metabolism, or even lure
Send out Nutrition and Metabolism disease.
Current country's breeding layer chicken phase is generally 500 days or so, eliminates depending on shifting to an earlier date situations such as market and disease or postponing.It produces
Egg will be divided into 4 stages laying period according to the trophic level of extra large blue brown kind and peak expects (first piece generally at 350-400 days
Egg is lower than peak 2% to laying rate), laid eggs for 1 phase (laying rate lower than peak 2% to laying rate 89%), laid eggs for 2 phases (88-
85%) it and laid eggs for 3 phases (lower than 85%), the nutrient concentration of different phase differs greatly, while feed intake changes greatly, therefore
Entire laying period with a nutritional programs be it is unscientific, the suggested formula of most premix product generally only designs one at present
It is a, the battalion of laying hen is not met in the nutrition that different seasons and different production phases cause laying hen to eat because feed intake is different
Support requirement.Such as the blue brown laying hen peak period in sea, 1 phase of laying eggs, lay eggs 2 phases and 3 phases of laying eggs standard feed intake be 103 respectively,
110,110 and 109 gram/pcs/day, total methionine concentration are 0.42,0.38,0.37 and 0.36% respectively, the needs of total calcium and phosphorus
Amount is 4.08 and 0.45%, 3.91 and 0.38%, 4.09 and 0.35%, 4.40 and 0.33% respectively.The same production phase is different
The feed intake difference in season is also larger, different according to feed intake and production phase, calculates the food that every laying hen needs daily
The content of middle thick protein, methionine, calcium is made to design the formula of egg feedstuff according to the nutritive index of feedstuff
The nutrient combo of fixed science could ensure that production performance is stablized and play.
Laying hen mainly based on corn bean pulp type daily ration, measures supplement according to production needs with premix or amino acid supplies
Ying Liang.Relatively common premix recommended formula is corn 63%, dregs of beans 24%, mountain flour 8%, laying hen premix 5%, with rear thick
Protein content is 15.5-16.5%, and feed intake is calculated by 110 grams/pcs/day, 17.6 grams or so of daily crude protein feed intake, completely
It is able to satisfy albumen demand.Part raiser is big in order to excessively pursue egg size, and dregs of beans additive amount reaches 26-27%, causes to give up interior ammonia
Gas concentration is larger, and feed waste is serious, and alimentary canal problem occurs frequently.To realize healthy aquaculture, national relevant industries association has been formulated
Low albumen cultural technique is promoted, and by amino acid balance model, is added synthesizing amino acid, is improved albumen utilization efficiency, reduces beans
Dregs of rice usage amount realizes energy-saving and emission-reduction, green cultivation.
Summary of the invention
For the studies above background, it has been recognised by the inventors that being directed to the laying hen nutrition characteristics of demand of laying period different phase, provide
A kind of feed formulation method easy to carry out has great importance for the utilization rate for improving laying hen yield and improving feed.For
Realize the technical purpose, inventor studies for laying cycle of laying hens different production phases and cultivation materials habit, formulates
The preparation method of a set of egg feedstuff for laying period, referred to as " N+2-2 " set meal.The high yield that the disclosure had both been able to achieve laying hen is steady
Produce the green cultivation requirement for being able to satisfy low-protein diet again, energy conservation and environmental protection.For raiser, the feed formulation method is easy
Feasible, easy to spread, the economic benefit for improving breeding layer chicken has great importance.
In order to realize above-mentioned technical proposal, the disclosure the following technical schemes are provided:
For the disclosure in a first aspect, providing a kind of composition, the composition includes premixing feedstuff, nutrition fortifier and day
Grain.
It should include the addition of a certain proportion of albumen in egg feedstuff to meet the nutritional need of laying period laying hen, and
And the preferred high nutrition of protein, it is easy to digest absorb, the few quality raw materials of anti-nutritional factors, such as popcorn, expanded soybean, beans
Milk powder, fish meal, immunoglobulin etc. belong to the higher raw material of cost.The feed formulation method provided using the disclosure, is no longer needed to
Additional addition protein ingredient can be improved food utilization efficiency, reduce ammonia concentration in henhouse, realize green cultivation.
Preferably, the premixing feedstuff is the laying cycle of laying hens premixed feed of 2-5%.
Preferably, the nutrition fortifier is and the product of Mei Hua group research and development, including summer spirit, opens that production is precious, high yield spirit, shell
Vertical spirit and Taobao.
Preferably, the daily ration is the mixture of dregs of beans, corn or both.
It preferably, further include mountain flour in the composition.
Disclosure second aspect provides composition described in first aspect and is preparing the application in laying cycle of laying hens feed.
The disclosure third aspect provides a kind of feed formulation method for improving laying cycle of laying hens performance, the egg feedstuff
Including composition described in first aspect；The preparation method is as follows: selecting corresponding nutrition fortifier according to period of laying eggs；It is described
Premixing feedstuff is to suggest dosage, and the dosage of nutrition fortifier is calculated according to the methionine requirement of the stage laying hen, described
The dosage of daily ration is that daily ration suggests that usage amount subtracts the dosage of nutrition fortifier.
Nutritional need for laying hen in different phase is targetedly adjusted, and this field is directed to different production ranks
The nutritional need of section laying hen is studied, and applicant also provides in previous research produces rank for laying period difference
The nutritional goals and cultural method of section, are recorded in patent CN105613420B.Those skilled in the art can be according to the stage
The preparation method of feed is calculated in protein and energy requirement of laying hen etc., avoids and uses single feeding in entire laying period
Material formula.
It is found in the further research process of inventor, adjusts the same of feed composition for the nutritional need of different phase
When, laying hen the unstable situation of egg production can occur due to the reason that feed is replaced.Also, the feed ingredient that above-mentioned patent provides
Many kinds of, poultry feeders preparation difficulty is big, also needs to add the high prices protein raw materials such as fish meal, worm powder, basic day in feed
It is also required to additionally add wheat as energy supplement in grain.In order to be further simplified the difficulty of feed formulation, laying hen is overcome to exist
Feed replaces the unsteady phenomena occurred in the stage, and the disclosure provides following feed formulation method, and this method is prepared difficulty and significantly dropped
Low, poultry feeders are easier to execute.In addition, using the feed that this method is prepared no longer needing to that your valence protein raw materials additionally added, only
It can be satisfied the use demand using dregs of beans and corn as basic daily ration.
Preferably, the selection method of the nutrition fortifier is as follows: 110-210 age in days laying hen, which is selected, opens production treasured；210-350
Age in days laying hen selects high yield spirit；350 ages in days-eliminate preceding 2 months laying hens and select the vertical spirit of shell；Preceding 2 months laying hens selection is eliminated to wash in a pan
It is precious；Summer addition uses summer spirit.
Preferably, the selection method of the premixing feedstuff is as follows:
110-210 age in days laying hen selects 3%, 4% or 5% premixing feedstuff；
210-350 age in days laying hen selects 2.5%, 3% or 4% premixing feedstuff；
350 ages in days-eliminate the premixing feedstuff that preceding 2 months laying hens select 2.5% or 3%；
Eliminate the premixing feedstuff that preceding 2 months laying hens select 2% or 2.5%.
Preferably, the dosage of the daily ration calculates the dosage of dregs of beans or corn according to the stage laying hen crude protein demand.
Preferably, the preparation method further includes that the dosage of mountain flour is calculated according to the calcium demand of the stage laying hen.
By taking 110-210 age in days laying hen as an example, since its feed intake is small, if will using universal compound premixed feed
It is unable to satisfy egg size increase, weight gain and the increased production needs of laying rate, it is therefore desirable to it increases nutrient concentration, strain
Nutrition meets basic metabolism and needs and produce needs.For adding compound premixed feed with Mei Hua group 3%, sought after matching
320 kilocalorie of energy, 17.6 grams of thick protein, 360-380 milligrams of methionine, 4 grams of calcium need to be searched for food by daily laying hen to set by supporting index
Meter.This stage feed intake presses 103g/ pcs/day, and the requirement of methionine should be at 420 milligrams or more, therefore should additionally add
50 milligrams or more of methionine, then the content for opening methionine in production treasured should be not less than 0.25%.110-210 age in days egg feedstuff
Recommended formula are as follows: corn 65%, dregs of beans 22% open production precious 2%, mountain flour 8%, premix 3% of laying eggs.
The disclosure the utility model has the advantages that
It include premix in the composition 1. the disclosure provides firstly a kind of composition that can be used for layer chicken feed preparation
Three kinds of feed, nutrition intensive and basal diet ingredients.Poultry feeders can voluntarily buy three kinds of finished products and be prepared, and should
Do not include the protein raw materials etc. of your valence in combination, reduce the preparation difficulty of feed, realizes low albumen green cultivation, energy-saving ring
It protects.
2. poultry feeders, which have recognized the need to, prepares corresponding feed for laying period different phase in order to improve yield.In
It has been found that, is changing the grain stage in actual production process, part laying hen is likely to occur that egg production is unstable, even disease state.
The feed formulation method that the disclosure provides, can effectively overcome and change the unstable situation of grain bring, realize high yield and stable yields, drop
Low culturist is reloaded risk, is improved the health degree of chicken group, is reduced the death rate.
Detailed description of the invention
The Figure of description for constituting a part of this disclosure is used to provide further understanding of the disclosure, and the disclosure is shown
Meaning property embodiment and its explanation do not constitute the improper restriction to the disclosure for explaining the disclosure.
Fig. 1 is that experimental group and control group are averaged day egg production line chart in embodiment 5；
Wherein Figure 1A is that 110 days or so experimental groups and control group are averaged day egg production line chart；Figure 1B is 220 days or so real
It tests group and control group is averaged day egg production line chart.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the disclosure.Unless another
It indicates, all technical and scientific terms used herein has usual with disclosure person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the disclosure.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As background technique is introduced, the nutritional need of laying cycle of laying hens different phase differs greatly, feed intake variation
Also larger, breeding layer chicken in entire laying period usually only with a feeding scheme, also only have by the suggested formula of premix at present
It is a kind of.Such feeding scheme will lead to the nutritional need that the nutrition that laying hen eats does not meet laying hen, also can not well cope with
Influence of the Various Seasonal to laying hen production status.In addition, raiser increases dregs of beans adding proportion to excessively pursue egg size, cause
Ammonia concentration is larger in breeding environment, and feed waste is serious, also results in laying hen digestive problems.
In order to meet laying cycle of laying hens feed nutrition demand, present disclose provides a kind of feeds for laying cycle of laying hens to match
Method processed, this method is simple and easy to do, and reasonable nutrition supply can be provided for the laying hen of laying period different phase, realizes high steady
High yield, energy conservation and environmental protection.
In order to enable those skilled in the art can clearly understand the technical solution of the disclosure, below with reference to tool
The technical solution of the disclosure is described in detail in the embodiment and comparative example of body.
Premixing feedstuff and nutrition fortifier in following embodiment be with Mei Hua group product, technical staff can to and beauty
Magnificent group purchase.Corn, dregs of beans and mountain flour are commercial product.
Embodiment 1
Preparation method in the present embodiment for 110-210 age in days egg feedstuff is illustrated, and the laying hen in the period is daily
Need to search for food 320 kilocalorie of energy, thick protein 17.6g, methionine 360-380mg, calcium 4g.Selection and Mei Hua group in the present embodiment
3% premixed feed LD63 of sale suggests that dosage uses according to LD63 product as premixed feed in feed, dosage.This
Stage feed intake presses 103g/ pcs/day, and the requirement of methionine should be in 420mg or more, therefore should additionally add 50mg or more
Methionine, then open produce the content of methionine in treasured should be not less than 0.25%.The recommended formula of 110-210 age in days egg feedstuff
Are as follows: corn 65%, dregs of beans 22% open production precious 2%, mountain flour 8%, LD63 premix 3%.
Embodiment 2
Preparation method in the present embodiment for 210-350 age in days egg feedstuff is illustrated: the laying hen in the period is daily
Need to search for food 360 kilocalorie of energy, thick protein 18.9g, methionine 380-400mg, calcium 3.9g.Selection and U.S. China collection in the present embodiment
4% premixed feed LB64 of group's sale suggests that dosage uses according to LB64 product as premixed feed in feed, dosage.
This stage feed intake presses 110g/ pcs/day, the requirement of methionine should in 380mg or more, therefore should additionally add 55mg with
On methionine, then high yield spirit in methionine content should be not less than 0.27%.The recommendation of 110-210 age in days egg feedstuff is matched
Side are as follows: corn 63.5%, dregs of beans 22%, high yield spirit 2%, mountain flour 8.5%, LB64 premix 4%.
Embodiment 3
The preparation method for eliminating preceding 2 months egg feedstuffs for 350 ages in days-in the present embodiment is illustrated: the egg in the period
Chicken need to search for food 360 kilocalorie of energy, thick protein 19.1g, methionine 370-390mg, calcium 4.09g daily.It is selected in the present embodiment
The 3% premixed feed LD63 with U.S. magnificent group sale is as premixed feed in feed, and dosage is according to LD63 product suggestion
Dosage uses.This stage feed intake presses 110g/ pcs/day, and the requirement of methionine should be in 370mg or more, therefore should be additional
The methionine of 45mg or more is added, then the content of methionine should be not less than 0.27% in the vertical spirit of shell.110-210 age in days laying hen is raised
The recommended formula of material are as follows: corn 65%, dregs of beans 22%, shell vertical clever 2%, mountain flour 8%, LB64 premix 3%.
Embodiment 4
Be illustrated in the present embodiment for the preparation method for eliminating preceding 2 months egg feedstuffs: the laying hen in the period needs daily
Feeding 350 kilocalorie of energy, thick protein 17.8g, methionine 360-380mg, calcium 4.40g.Selection and U.S. China collection in the present embodiment
2% premixed feed LD62 of group's sale suggests that dosage uses according to LD62 product as premixed feed in feed, dosage.
This stage feed intake presses 109g/ pcs/day, the requirement of methionine should in 360mg or more, therefore should additionally add 50mg with
On methionine, then in Taobao methionine content should be not less than 0.27%.The recommended formula of 110-210 age in days egg feedstuff
Are as follows: corn 64%, dregs of beans 23%, Taobao 2%, mountain flour 9%, LD62 premix 2%.
Embodiment 5
In order to verify feeding effect of the egg feedstuff to laying hen of preparation method preparation, company technique where inventor
Portion has carried out 400 days by a definite date administering transgenics in raiser laying hen field in June, 2018, selects the egg of same 110 age in days of batch
Chicken is randomly divided into experimental group and control group, and every group includes three repetitions.Experimental group is from 110 days in the way of embodiment 1-4
It is fed, control group is fed according to the method recorded in patent CN105613420B, and experimental group and control group remove feed
Outer feeding environment and illumination management mode are identical.Experimental group and the laying rate of control group, average egg weight, death and culling rate, eliminate chicken body
Weight and feedstuff-egg ratio result are as follows:
1, laying rate: experimental group changes that grain stage egg production is relatively stable, and laying rate maintains 93% or so within 400 days, phase
2% is improved than control group.
2, average egg weight: experimental group increases 0.79g, while feedstuff-egg ratio decline 0.33 compared to the control group.In addition, due to reality
Test group feed does not use your valence albumen and wheat etc., average every egg feedstuff cost declines 28 yuan.
3, death and culling rate: experimental group laying hen death and culling rate has dropped 1.08% compared to the control group.
4, eliminate chicken weight: eliminate chicken averagely increases 0.26 jin to experimental group compared to the control group.
In addition, technical staff change grain for experimental group and control group 110 days and stage on the 220th during average day egg production
Recorded, as a result as shown in Fig. 1, poultry feeders gradually replaced control group and experimental group at 110 days and 220 days or so
Feed, the egg production in experimental group before and after changing grain keeps more smoothly increasing, and changes grain period day in control group and lay eggs
There is the case where decline in amount.Prove that the feed prepared using method in embodiment 1-4 effectively can help laying hen to spend
It changes the grain stage, realizes stable high yield.
The foregoing is merely preferred embodiment of the present disclosure, are not limited to the disclosure, for the skill of this field
For art personnel, the disclosure can have various modifications and variations.It is all within the spirit and principle of the disclosure, it is made any to repair
Change, equivalent replacement, improvement etc., should be included within the protection scope of the disclosure.
Claims (10)
1. a kind of composition, which is characterized in that the composition includes premixing feedstuff, nutrition fortifier and daily ration.
2. composition as described in claim 1, which is characterized in that the laying cycle of laying hens that the premixing feedstuff is 2-5% premixes
Close feed.
3. composition as described in claim 1, which is characterized in that the production that the nutrition fortifier is and Mei Hua group researches and develops
Product, including summer spirit, open production precious, high yield spirit, the vertical spirit of shell and Taobao.
4. composition as described in claim 1, which is characterized in that the daily ration is the mixture of dregs of beans, corn or both.
5. composition as described in claim 1, which is characterized in that further include mountain flour in the composition.
6. composition described in claim 1-5 is preparing the application in laying cycle of laying hens feed.
7. a kind of feed formulation method for improving laying cycle of laying hens performance, which is characterized in that the egg feedstuff includes that right is wanted
Seek composition described in 1-5；The preparation method is as follows: selecting corresponding nutrition fortifier according to period of laying eggs；The pre- mixed feeding
Material calculates the dosage of nutrition fortifier according to the methionine requirement of the stage laying hen to suggest dosage, the daily ration
Dosage is that daily ration suggests that usage amount subtracts the dosage of nutrition fortifier.
8. preparation method as claimed in claim 7, which is characterized in that the selection method of the premixing feedstuff is the pre- mixed feeding
The selection method of material is as follows:
110-210 age in days laying hen selects 4% or 5% premixing feedstuff；
210-350 age in days laying hen selects 3% or 4% premixing feedstuff；
350 ages in days-eliminate the premixing feedstuff that preceding 2 months laying hens select 2% or 3%；
Eliminate the premixing feedstuff that preceding 2 months laying hens select 2% or 2.5%.
9. preparation method as claimed in claim 7, which is characterized in that the dosage of the daily ration is according to the stage laying hen crude protein
Demand calculates the dosage of dregs of beans or corn.
10. preparation method as claimed in claim 7, which is characterized in that the preparation method further includes laying eggs according to the stage
The calcium demand of chicken calculates the dosage of mountain flour.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910807775.2A CN110419641A (en) | 2019-08-29 | 2019-08-29 | A kind of feed formulation method improving laying cycle of laying hens performance |
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| CN201910807775.2A CN110419641A (en) | 2019-08-29 | 2019-08-29 | A kind of feed formulation method improving laying cycle of laying hens performance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111000059A (en) * | 2019-12-17 | 2020-04-14 | 山东和美华农牧科技股份有限公司 | Feed for improving laying performance of laying hens and application |
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| CN107736492A (en) * | 2017-11-06 | 2018-02-27 | 荆州市和美华生物科技有限公司 | A kind of black laying cycle of laying hens feed of new poplar and method for breeding |
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