CN105994130A - Breeding technology for improving laying rate of layers - Google Patents
Breeding technology for improving laying rate of layers Download PDFInfo
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- CN105994130A CN105994130A CN201610318598.8A CN201610318598A CN105994130A CN 105994130 A CN105994130 A CN 105994130A CN 201610318598 A CN201610318598 A CN 201610318598A CN 105994130 A CN105994130 A CN 105994130A
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- laying
- hen
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- laying rate
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- 238000005516 engineering process Methods 0.000 title abstract description 4
- 238000009395 breeding Methods 0.000 title abstract 5
- 230000001488 breeding effect Effects 0.000 title abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 235000019789 appetite Nutrition 0.000 claims description 4
- 230000036528 appetite Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 244000144977 poultry Species 0.000 abstract description 4
- 230000037406 food intake Effects 0.000 abstract 1
- 235000012631 food intake Nutrition 0.000 abstract 1
- 235000013601 eggs Nutrition 0.000 description 13
- 241000287828 Gallus gallus Species 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 7
- 238000012913 prioritisation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 108010000912 Egg Proteins Proteins 0.000 description 3
- 102000002322 Egg Proteins Human genes 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical group CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 description 2
- 241001270131 Agaricus moelleri Species 0.000 description 2
- 208000008589 Obesity Diseases 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 235000013345 egg yolk Nutrition 0.000 description 2
- 210000002969 egg yolk Anatomy 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 229940067606 lecithin Drugs 0.000 description 2
- 235000010445 lecithin Nutrition 0.000 description 2
- 239000000787 lecithin Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000020824 obesity Nutrition 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Chemical group OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000922569 Hypodematium crenatum Species 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 206010022998 Irritability Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 108010058846 Ovalbumin Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Chemical group OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
- 229930003270 Vitamin B Chemical group 0.000 description 1
- 229930003316 Vitamin D Chemical group 0.000 description 1
- QYSXJUFSXHHAJI-XFEUOLMDSA-N Vitamin D3 Chemical group C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C/C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-XFEUOLMDSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
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- 229910052791 calcium Inorganic materials 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229940092253 ovalbumin Drugs 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011574 phosphorus Chemical group 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000009374 poultry farming Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 150000003431 steroids Chemical group 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 235000019155 vitamin A Nutrition 0.000 description 1
- 239000011719 vitamin A Chemical group 0.000 description 1
- 235000019156 vitamin B Nutrition 0.000 description 1
- 239000011720 vitamin B Chemical group 0.000 description 1
- 235000019166 vitamin D Nutrition 0.000 description 1
- 239000011710 vitamin D Chemical group 0.000 description 1
- 150000003710 vitamin D derivatives Chemical group 0.000 description 1
- 229940045997 vitamin a Drugs 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention belongs to the field of poultry breeding, and particularly discloses a breeding technology for improving the laying rate of layers. A henhouse comprises a henhouse top and an enclosing wall, wherein the periphery of the enclosing wall is provided with air vents; the temperature in the henhouse is kept at 16 DEG C; the lighting time is 12h; and the food intake of each layer in a laying period is controlled to be 110-114g/d. Breeding the layers under this breeding condition can improve the laying rate of the layers.
Description
Technical field
The present invention relates to poultry farming field, be specifically related to a kind of cultural technique improving laying rate of laying hen.
Background technology
Egg nutrient is worth the highest, is one of food of often eating of the mankind.According to analysis, every hectogram egg contains 12.8 grams of protein,
Predominantly ovalbumin and ovoglobulin, wherein contain 8 kinds of aminoacid of needed by human, and the nearest with the composition of human body protein
Seemingly, human body may be up to 98% to the absorbance of egg protein.Every fatty 11～15 grams of hectogram egg, is concentrated mainly on egg yolk
In, the most digested, in egg yolk containing abundant lecithin, steroid, lecithin and calcium, phosphorus, ferrum,
Vitamin A, vitamin D and vitamin B group.These compositions are of great advantage to promoting neural function, therefore, and egg
It it is again preferable brain-care foods.
Laying hen, refers to the chicken raising special raw egg to supply egg.China's laying hen industry is through the fast development of decades,
Within continuous 21 years, become the country that fowl egg yield is most.In order to meet the needs of domestic market, domestic enterprise successively introduces from external
Some excellent layer breeds, such as Ross chicken.China's improved variety popularization has been played positive facilitation by the introduction of these kinds.
The laying rate of Ross chicken is about 80% at present.
The egg production of laying hen is no doubt relevant with layer breed, but the same laying rate being related to this laying hen of rearing conditions.Current hen house
It is generally divided into confined poultry house and open hen house.Confined poultry house, the most windowless hen house, or it is control environment hen house；It is special
Point is hen house windowless (only having emergent window) or completely enclosed, and the miniclimate in hen house is controlled by various facilities completely and regulates,
To adapt to the physiological need of chicken body.Open hen house, the most fenestrate hen house or common hen house；It is characterized in that there are wall, north and south in four sides
Fenestrate, window is big, north window is little in south, and a part is by gravity-flow ventilation, natural lighting, and a part is manually ventilated, artificial lighting.
Open hen house of the prior art only sets window on the wall of north and south, does not set window on east-west direction.Although the main wind of China
To for south wind and north wind, but in southwest, owing to being affected by physical features, wind direction many times changes at any time, east
South northwester all can occur.If be provided only with south window and north window in southwest, actual ventilation effect is bad.Other
Cultivating condition: as in house, temperature is at 13 DEG C～15 DEG C, illumination 15～16h, it is 115～120g that the day of the laying hen of laying period feeds amount；
The laying rate of the Ross chicken that southwest is raised in such a situa-tion is 80%.
Summary of the invention
It is an object of the invention to provide a kind of cultural technique improving laying rate of laying hen, the laying rate of Ross chicken can be carried by this technology
High to more than 90%.
For reaching above-mentioned purpose, the base case of the present invention is: a kind of cultural technique improving laying rate of laying hen, and hen house includes house
Top and enclosure wall, the surrounding of enclosure wall is equipped with vent；Temperature in hen house is maintained at 16 DEG C；Light application time is 12h；Every egg
The chicken appetite in laying period controls 110～114g/d.
Vent on enclosure wall is used for coop ventilation.Vent is arranged on the surrounding of enclosure wall, is to make full use of from each
The wind in direction.The temperature of hen house controls at 16 DEG C, is the temperature most beneficial for Egg Production of Laying Hens；Light application time is 12h, on the one hand
Ensure the illumination having the long period, improve the irritability of laying hen, improve laying rate；On the other hand the dark of 12h ensures that laying hen has
Enough lengths of one's sleep, be conducive to the recovery of laying hen physical ability enough lengths of one's sleep, strengthen laying hen body constitution, improve resistance against diseases,
And then raising laying rate.The appetite of every chicken controls 110～114g/d, has both ensured that laying hen took in enough energy for maintaining
Life is required and is used for laying eggs, and can avoid again too much ingesting and causing obesity, and obesity can affect laying rate.
The program have the beneficial effect that Southwestern China area by physical features nutrition, wind direction is indefinite, and from the four corners of the world, all directions are scraped
The most likely, being respectively provided with vent on the four direction of enclosure wall, ventilation effect is good, helps to maintain and changes fresh air in time,
On the one hand dispel the air pollution containing pathogenic bacterium in time, reduce the probability that laying hen is sick；On the other hand air in increase hen house
Oxygen content, it is ensured that needed for the enough oxygen vital movement for laying hen, strengthen laying hen body constitution, improve laying rate.
Prioritization scheme one: the optimization as to base case: the level cross-sectionn of enclosure wall is square；The height of vent is 1m,
And be arranged on four faces of enclosure wall；The lower end of the vent distance far from ground is 4m.Square enclosure wall ensures to blow from all directions
The wind entered all has preferable effect to hen house ventilation, will not be long because of a direction in hen house, and causes ventilation the most thorough.Logical
The height in air port is set to 1m, it is ensured that ventilation effect is good, and the house top of such hen house is sufficiently high, and the beneficially air in hen house keeps
Higher pure and fresh degree.The lower end of the vent distance far from ground is 4m, is to prevent the wild animals such as Hypodematium crenatum (Forsk.) Kuhn from scurrying into, causing
Accidental loss.
Prioritization scheme two: the optimization as to prioritization scheme one: be provided with rolling screen window on vent.When the wind blew east, by east
On the enclosure wall of face, the rolling screen window of vent puts down, and rolling screen window can stop the sand and dust that east wind brings, and crosses the effect of air filtering.Will
On other directions, the rolling screen window of vent is rolled, and in being so conducive to hen house, dirty air is discharged smoothly.
Prioritization scheme three: the optimization as to prioritization scheme two: She Ding includes top cover and circular chassis, between top cover and chassis
Form the chamber sealed；The longitudinal section of top cover is M shape, and the center of top cover is provided with inlet opening；Chassis is provided with apopore；Go out
The outlet pipe of band water valve it is sealedly connected with on water hole.The top cover of M shape is middle recessed, beneficially access rainwater；The center of top cover sets
Having inlet opening, on top cover, the rainwater of access can flow into chamber by inlet opening.Rainwater can be stored up by chamber, due to the ratio of water
Thermal capacitance is big, so difference variation is little, the rainwater in chamber forms thermal insulation layer on She Ding, especially in hot summer, due to this
The amplitude of variation of temperature in blocking of water layer, beneficially reduction hen house.Chassis is provided with apopore, and apopore is sealedly connected with
Outlet pipe with water valve；When rainwater is more in chamber, water valve can be opened, the rainwater in chamber is drained by outlet pipe
Coming, the rainwater flowed out from outlet pipe may also be used for cleaning hen house with water.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Sample plot in Chongqing Kai De livestock and poultry cultivation company limited, have 20m × 20m two hen houses, one of them hen house is right
According to group, another hen house is experimental group, often the Ross chicken of group 100 laying periods of cultivation.
The hen house of matched group is provided with 4 1m × 1m vents on Nan Qiang and north wall, and the lower end of the vent distance far from ground is
4m；She Ding is flat-top；In house, temperature is at 15 DEG C, illumination 15～16h, and it is 115～120g/d that the day of the laying hen of laying period feeds amount；
Experiment carries out 4 weeks.
The hen house of experimental group is equipped with 4 1m × 1m vents on Dong Qiang, Xi Qiang, Nan Qiang and north wall, on each vent all
Rolling screen window is installed；She Ding includes top cover and circular chassis, forms the chamber of sealing between top cover and chassis；Indulging of top cover
Cross section is M shape, and the center of top cover is provided with inlet opening；Chassis is provided with apopore；Band water valve it is sealedly connected with on apopore
Outlet pipe.Other conditions are identical: the lower end of the vent distance far from ground is 4m；Temperature in hen house is protected by temperature controller
Hold at 16 DEG C；Light application time is 12h；Every laying hen appetite in laying period controls 110～114g/d；Experiment carries out 4 weeks.
Experimental analysis and result:
The vent of matched group is open type, regardless of whether there is wind, regardless of wind direction, vent is left intact.Hen house
For flat-top, heat exchange is fast, affects the variations in temperature in hen house relatively big, causes the temperature controller long period to be in work shape
State, the temperature relative fluctuation in hen house will be more greatly.Average egg production during 4 weeks is 80.7%.
The vent of experimental group is provided with rolling screen window, such as, scrape south wind, i.e. put down the rolling screen window on Nan Qiang；Blow west wind, just put
Rolling screen window on lower Xi Qiang.Wind can be filtered by rolling screen window, makes the dust of larger particles be intercepted at outside hen house.Its
The rolling screen window of his air outlet, all in the state rolled, so can will not form resistance to the outflow of air pollution in hen house.Top
The rainwater of lid access plays the effect of isolation, makes the variations in temperature in hen house relatively small, the intermittent work of temperature controller, chicken
In house, temperature fluctuation is relatively small.When chamber inner storing water is too much, can be with unnecessary water storage cleaning hen house, it is only necessary to by water valve
Open, discharge water from outlet pipe, hen house can be cleaned easily.Average egg production during 4 weeks is 91.3%.
As can be seen here, comparing the prior art in matched group, the cultural technique of the present invention has the most progressive.
Above-described is only embodiments of the invention, and in scheme, the known general knowledge such as using method and characteristic is too much retouched at this
State.It should be pointed out that, for a person skilled in the art, under the premise of not departing from the present invention, it is also possible to make some changing
Entering, these also should be considered as protection scope of the present invention, and these are all without affecting effect and the practical applicability that the present invention implements.
The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. is recorded permissible
For explaining the content of claim.
Claims (4)
1. the cultural technique improving laying rate of laying hen, it is characterised in that: hen house includes She Ding and enclosure wall, and the surrounding of enclosure wall is equal
It is provided with vent；Temperature in hen house is maintained at 16 DEG C；Light application time is 12h；Every laying hen appetite in laying period controls
110～114g/d.
A kind of cultural technique improving laying rate of laying hen the most according to claim 1, it is characterised in that: the water of described enclosure wall
Flat cross section is square；The height of described vent is 1m, and is arranged on four faces of enclosure wall；The lower end of vent is far from ground
The distance in face is 4m.
A kind of cultural technique improving laying rate of laying hen the most according to claim 2, it is characterised in that: on described vent
Rolling screen window is installed.
A kind of cultural technique improving laying rate of laying hen the most according to claim 3, it is characterised in that: described She Ding includes
Top cover and circular chassis, form the chamber of sealing between top cover and chassis；The longitudinal section of top cover is M shape, the center of top cover
It is provided with inlet opening；Chassis is provided with apopore；The outlet pipe of band water valve it is sealedly connected with on apopore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610318598.8A CN105994130A (en) | 2016-05-13 | 2016-05-13 | Breeding technology for improving laying rate of layers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610318598.8A CN105994130A (en) | 2016-05-13 | 2016-05-13 | Breeding technology for improving laying rate of layers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105994130A true CN105994130A (en) | 2016-10-12 |
Family
ID=57099922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610318598.8A Pending CN105994130A (en) | 2016-05-13 | 2016-05-13 | Breeding technology for improving laying rate of layers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105994130A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1676558A1 (en) * | 1989-10-24 | 1991-09-15 | Всесоюзный научно-исследовательский и технологический институт птицеводства | Method for keeping of laying hens |
| RU2375871C1 (en) * | 2008-05-12 | 2009-12-20 | Федеральное государственное образовательное учреждение высшего профессионального образования Новосибирский государственный аграрный университет | Method for improvement of poultry laying ability |
| CN101606634A (en) * | 2009-07-21 | 2009-12-23 | 辽宁众友饲料有限公司 | High-efficacy environment-friendly compound feed for layer hens |
| CN101965820A (en) * | 2010-09-06 | 2011-02-09 | 济南和美华动物营养品有限公司 | Feeding method of laying chicken |
| CN103636520A (en) * | 2013-12-25 | 2014-03-19 | 贵州师范大学 | Rainwater harvesting free-ranging chicken coop suitable for karst section |
| CN104585130A (en) * | 2015-02-02 | 2015-05-06 | 重庆市长寿区莉峰蛋鸡养殖场 | Laying hen breeding method |
| CN104872063A (en) * | 2015-06-14 | 2015-09-02 | 六安市裕南春蔬果种植专业合作社 | Breeding method of laying hens |
| CN205077543U (en) * | 2015-10-16 | 2016-03-09 | 武汉理工大学 | Water storage type roof |
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-
2016
- 2016-05-13 CN CN201610318598.8A patent/CN105994130A/en active Pending
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|---|---|---|---|---|
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| RU2375871C1 (en) * | 2008-05-12 | 2009-12-20 | Федеральное государственное образовательное учреждение высшего профессионального образования Новосибирский государственный аграрный университет | Method for improvement of poultry laying ability |
| CN101606634A (en) * | 2009-07-21 | 2009-12-23 | 辽宁众友饲料有限公司 | High-efficacy environment-friendly compound feed for layer hens |
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| CN103636520A (en) * | 2013-12-25 | 2014-03-19 | 贵州师范大学 | Rainwater harvesting free-ranging chicken coop suitable for karst section |
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Application publication date: 20161012 |
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