CN115152694A - Breeding method for improving laying rate of laying hens and feeding device - Google Patents
Breeding method for improving laying rate of laying hens and feeding device Download PDFInfo
- Publication number
- CN115152694A CN115152694A CN202210716326.9A CN202210716326A CN115152694A CN 115152694 A CN115152694 A CN 115152694A CN 202210716326 A CN202210716326 A CN 202210716326A CN 115152694 A CN115152694 A CN 115152694A
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- 238000009395 breeding Methods 0.000 title claims abstract description 32
- 230000001488 breeding effect Effects 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 210000001015 abdomen Anatomy 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000004321 preservation Methods 0.000 claims abstract description 3
- 241000287828 Gallus gallus Species 0.000 claims description 14
- 235000013330 chicken meat Nutrition 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 210000002784 stomach Anatomy 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 244000144977 poultry Species 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000638 stimulation Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract 1
- 210000003739 neck Anatomy 0.000 description 9
- 235000013601 eggs Nutrition 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 2
- 229960001231 choline Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000013594 poultry meat Nutrition 0.000 description 2
- 239000011782 vitamin Substances 0.000 description 2
- 229940088594 vitamin Drugs 0.000 description 2
- 229930003231 vitamin Natural products 0.000 description 2
- 235000013343 vitamin Nutrition 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- 235000019764 Soybean Meal Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004455 soybean meal Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Images
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
-
- 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
- A01K39/00—Feeding or drinking appliances for poultry or other birds
- A01K39/01—Feeding devices, e.g. chainfeeders
- A01K39/014—Feed troughs; Feed throwers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Birds (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention discloses a breeding method for improving laying rate of laying hens and a feeding device, and relates to the technical field of poultry breeding. Including the heat preservation of chick feed with follow-up head cooling and neck, stomach abdomen portion heating process when feeding, realize the control by temperature change feeding through structures such as feeding groove, interior notch, hot plate, adding material mechanism, roof, thermantidote. The invention overcomes the defects of the prior art, effectively improves the laying rate of the laying hens by adopting a temperature stimulation mode for the laying hens while controlling the breeding cost, and improves the economic benefit of laying hen breeding.
Description
Technical Field
The invention relates to the technical field of poultry breeding, in particular to a breeding method and a feeding device for raising laying rate of laying hens.
Background
The chickens are the most common poultry raised by human beings, the chickens bred by the method are mainly divided into two types, namely broiler chickens mainly taking chicken as a product and laying hens laying eggs, generally, the broiler chickens mainly pursue the quality of the chicken and the feed-meat ratio in the feeding process, and the laying hens mainly pursue the quality of the eggs and the laying rate of the laying hens.
In the prior art, in order to improve the laying rate of eggs, special feeds are mostly adopted in the breeding process for feeding, substances such as vitamins and choline are generally added into the feeds, the feed can play a certain effect of increasing the production of the laying hens, but the breeding cost is easily increased, various laying hens are not specified in specific addition, the effect of increasing the production is unstable, and researchers of the university of Texas in the United states discover that: the egg yield can be increased by keeping the head of the hen cool in summer. At an tuber pipe of the top installation of every chicken coop, supply with air conditioning, reduce hen head temperature, the laying rate that makes the hen as a result improves, but the head cooling that lasts to set up such device in the chicken coop and can lead to the reduction of chicken coop bulk temperature, arouse the hen to be sick easily simultaneously, and adopt the tuber pipe cooling also to promote the breed cost for a long time, bring certain puzzlement for the breed of reality.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the breeding method and the feeding device for raising the laying rate of the laying hens, which can effectively raise the laying rate of the laying hens and improve the economic benefit of laying hen breeding by adopting a temperature stimulation mode for the laying hens while controlling the breeding cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
a breeding method for improving laying rate of laying hens comprises the following steps:
(1) feeding chicks: placing the chicks in a heat-preservation henhouse for feeding for 0-5 weeks, and feeding the chicks in the henhouse for 0-3 weeks at the temperature of 30-33 ℃, controlling the temperature of the henhouse to be 25-27 ℃ in the daytime and controlling the temperature of the henhouse to be 30-33 ℃ at night for feeding the chicks in the 4-5 weeks, and simultaneously ventilating the henhouse once every 2-3 days;
(2) and (3) free-ranging control: separating male and female of the chicks after 5 weeks, placing the hens in a forest land or a wide breeding field for free-range breeding in the daytime, and placing the hens in a constant-temperature henhouse for breeding at night;
(3) feeding treatment: the feed is directly fed by daily ration in 0-10 weeks, and after 10 weeks, the neck or abdomen of the hen is heated and the head of the hen is cooled when the hen eats.
Preferably, in the step (1), when the chicks are raised for 4-5 weeks, the temperature is controlled to be 25-27 ℃ for 11 a.m: 00 to 16 pm: 00, controlling the temperature of the henhouse to be 30-33 ℃ in 16 pm: 00 to day two, 11 am: 00.
preferably, the constant temperature of the henhouse at night in the step (2) is 30-32 ℃.
Preferably, the temperature of raising the temperature of the neck or abdomen of the hen in the step (3) is 45 to 48 ℃.
A laying hen feeding device comprises a feeding trough, wherein the upper end of the feeding trough is open, a plurality of concave inner notches are formed in a side plate at the front end, a layer of heating plate is arranged on the upper surface of each concave inner notch, and a feeding mechanism is arranged above the side plate at the rear end of the feeding trough; the feeding mechanism comprises a back plate and a guide chute arranged at the front end of the back plate, the guide chute is downwards inclined and extends to the upper part of the feeding chute from the middle section of the back plate, a top plate is arranged at the upper end of the back plate and is located right above the feeding chute, and a plurality of cooling fans are arranged at the lower end of the top plate.
Preferably, the height of the feeding trough is 22-25cm, the height of the lowest point of the inner notch is 10-15cm, and the width of the feeding trough is 15-20cm.
Preferably, the rear end of the back plate is provided with a feeding groove which is communicated with the upper end of the guide groove through a plurality of blanking ports penetrating through the back plate.
Preferably, the included angle between the top plate and the back plate is 60 degrees.
Preferably, a plurality of shutters are arranged on the top plate, and the cooling fan is arranged between two adjacent shutters.
Compared with the prior art, the invention provides a breeding method and a feeding device for raising laying rate of laying hens, which have the following beneficial effects:
1. the invention effectively keeps warm and feeds the laying hens in the stage of the laying hens, can improve the survival rate of the laying hens, ensures the stable development of the laying hens, is convenient for the growth in the later period, simultaneously regulates the feeding temperature of the laying hens in the day and at night by feeding for 4-5 weeks, improves the adaptability of the subsequent growth of the laying hens to the environment, prevents stress, cools the head of the laying hens by air cooling after 5 weeks, heats the stomach and abdomen, effectively stimulates the temperature of the laying hens and promotes the subsequent laying rate.
2. According to the invention, the inner notch and the heating plate are arranged at the front end of the feeding groove, so that the head and neck of the laying hen extend into the feeding groove when the laying hen eats, the neck, stomach and abdomen are heated by the heating plate, the head is cooled by the cooling fan, the laying hen can move freely during the period, the laying hen cannot be cooled or excessively heated, and the safety and the convenience of treatment are improved.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a schematic view of the feeding trough of the present invention;
FIG. 3 is a schematic structural view of a feeding mechanism according to the present invention;
FIG. 4 is a schematic bottom view of the top plate of the present invention.
In the figure: 1. a feeding trough; 101. an inner recess; 102. heating the plate; 2. a material adding mechanism; 201. a back plate; 202. a feeding trough; 203. a blanking port; 204. a material guide chute; 3. a top plate; 301. a blind window; 302. a cooling fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-4, a laying hen feeding device comprises a feeding trough 1, wherein the upper end of the feeding trough 1 is open, a plurality of concave inner notches 101 are formed in a side plate at the front end of the feeding trough 1, a layer of heating plate 102 is arranged on the upper surface of each inner notch 101, the height of the feeding trough 1 is 22-25cm, the lowest point of each inner notch 101 is 10-15cm, the width of the feeding trough 1 is 15-20cm, a feeding mechanism 2 is arranged above a side plate at the rear end of the feeding trough 1, the feeding mechanism 2 comprises a back plate 201 and a guide chute 204 arranged at the front end of the back plate, a feeding trough 202 is arranged at the rear end of the back plate 201, the feeding trough 202 is communicated with the upper end of the guide chute 204 through a plurality of blanking ports 203 penetrating through the back plate 201, the feeding trough 204 downwards inclines to extend to the upper side of the feeding trough 1 from the middle section of the back plate 201, a top plate 3 is provided with a top plate 3 at an included angle of 60 degrees, the top plate 3 is located right above the feeding trough 1, a plurality of louvers 301 are arranged on the top plate 3, and a lower end of two louvers 302 is provided with a fan.
Example 2:
a laying hen breeding method comprises the following steps:
(1) feeding chicks: the chicks of 0-5 weeks were raised in a heat-insulated chicken house, and the chicks of 0-3 weeks were fed in the chicken house at 30-33 ℃ with heat insulation, and the chicks of 4-5 weeks were fed 11:00 to 16 pm: 00 controlling the temperature of the henhouse to be 25-27 ℃, 16 in the afternoon: 00 to day two, 11 am: 00 controlling the temperature of the henhouse to be 30-33 ℃, feeding, and ventilating the henhouse every 2-3 days;
(2) and (3) free-ranging control: separating male and female of the young chicken after 5 weeks, placing the hen in forest land or open breeding field for free-ranging in the daytime, and placing in a constant-temperature henhouse at 30-32 ℃ for breeding at night;
(3) feeding treatment: when the laying hens are fed after 10 weeks, the laying hens are fed by the laying hen feeding device prepared in the embodiment 1, the heating plate 102 is electrified and heated to 45-48 ℃, the cooling fan 302 is started, meanwhile, the daily ration is added through the feeding groove 202, the daily ration enters the feeding groove 1 through the blanking port 203 and the guide groove 204, when the laying hens are fed, the neck and the stomach of the laying hens are stretched from the inner concave port 101 to the feeding groove 1 to feed, the neck and the stomach of the laying hens are heated and stimulated by the heating plate 102, and the heads of the laying hens are subjected to cold air cooling treatment by the cooling fan 302;
(4) cultivation management: vaccinating in time during the breeding process, and regularly disinfecting the henhouse.
Example 3:
a laying hen breeding method comprises the following steps: the specific steps (1) - (2) and (4) are the same as the embodiment, and the step (3) is as follows: directly feeding with daily ration in the culture process;
example 4:
a laying hen breeding method comprises the following steps: the specific steps (1) - (2) and (4) are the same as the embodiment, and the step (3) is as follows: feeding the laying hens directly by daily ration when the laying hens are cultured for 0-10 weeks, feeding the laying hens by using the laying hen feeding device prepared in the embodiment 1 after 10 weeks, starting the cooling fan 302, adding the daily ration through the feeding groove 202, feeding the later daily ration into the feeding groove 1 through the blanking port 203 and the guide groove 204, and radiating heat of the heads of the laying hens by cold air of the cooling fan 302 when the laying hens are fed;
example 5
A laying hen breeding method comprises the following steps: the specific steps (1) - (2) and (4) are the same as the embodiment, and the step (3) is as follows: when the laying hens are fed for 0-10 weeks, the laying hens are fed by the laying hen feeding device prepared in the embodiment 1 after 10 weeks, the heating plate 102 is electrified and heated to 45-48 ℃, meanwhile, the daily ration is added through the feeding groove 202, the daily ration enters the feeding groove 1 through the blanking port 203 and the guide groove 204, when the laying hens are fed, the head and the neck are extended to the feeding groove 1 from the inner concave port 101, and the neck, the stomach and the abdomen of the laying hens are stimulated by the heating of the heating plate 102;
and (3) detection:
hatching fertilized eggs of three yellow chickens in southern Anhui for laying eggs in the same batch, and feeding the fertilized eggs by using a daily ration prepared from the following formula: 62% of corn, 28% of soybean meal, 7.3% of stone powder, 1.5% of calcium hydrophosphate, 0.35% of salt, 0.15% of lysine, 0.21% of methionine, 0.02% of laying hen vitamin, 0.20% of laying hen trace elements, 0.1% of choline and 0.17% of zeolite;
the chicks were fed in the manner of step (1) in example 2, and the chicks obtained after five weeks of feeding were separated into males and females, and the hens were divided into four groups of 200 hens each, which were respectively bred by the breeding methods of examples 2-5, and the laying rates of the hens in each group were measured at 21 weeks, 26 weeks, 40 weeks, and 60 weeks, with the results shown in the following table:
according to the table above, when the laying hens eat the feed, the head is cooled to assist the neck, stomach and abdomen in heating, the laying rate of the laying hens can be effectively improved, the continuous laying rate of the laying hens is kept, and the economic benefit is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. A breeding method for raising laying rate of laying hens is characterized in that: the laying hen breeding method comprises the following steps:
(1) feeding chicks: placing the chicks in a heat-preservation henhouse for feeding for 0-5 weeks, and feeding the chicks in the henhouse for 0-3 weeks at the temperature of 30-33 ℃, controlling the temperature of the henhouse to be 25-27 ℃ in the daytime and controlling the temperature of the henhouse to be 30-33 ℃ at night for feeding the chicks in the 4-5 weeks, and simultaneously ventilating the henhouse once every 2-3 days;
(2) and (3) free-ranging control: separating male and female of the young chickens after 5 weeks, placing the hens in a forest land or an open breeding field for free-ranging in the daytime, and placing the hens in a constant-temperature henhouse for breeding at night;
(3) feeding treatment: the feed is directly fed by daily ration when the hens are cultured for 0-10 weeks, and after 10 weeks, the neck or abdomen of the hens is heated and the head of the hens is cooled simultaneously when the hens eat the feed.
2. The breeding method for increasing laying rate of laying hens according to claim 1, wherein in the step (1), when the chicks are bred for 4-5 weeks, the temperature is controlled to be 25-27 ℃ for 11 am: 00 to 16 pm: 00, controlling the temperature of the henhouse to be 30-33 ℃ for 16 pm: 00 to 11 am on the following day: 00.
3. the laying hen raising method for improving laying rate according to claim 1, wherein the constant temperature of the henhouse at night in the step (2) is 30-32 ℃.
4. The breeding method for increasing the laying rate of the laying hens according to claim 1, wherein the temperature of the neck or the abdomen of the hens is increased in the step (3) to 45-48 ℃.
5. The laying hen feeding device comprises a feeding groove (1), and is characterized in that the upper end of the feeding groove (1) is open, a plurality of concave inner notches (101) are formed in a front end side plate, a layer of heating plate (102) is arranged on the upper surface of each inner notch (101), and a feeding mechanism (2) is arranged above a rear end side plate of the feeding groove (1);
add material mechanism (2) baffle box (204) that the backplate (201) and backplate front end set up, baffle box (204) extend to feeding groove (1) top from backplate (201) middle section downward sloping, backplate (201) upper end is provided with roof (3), roof (3) are located feeding groove (1) directly over, and roof (3) lower extreme is provided with a plurality of thermantidote (302).
6. The laying hen feeding device of claim 5, wherein: the height of the feeding groove (1) is 22-25cm, the height of the lowest point of the inner notch (101) is 10-15cm, and the width of the feeding groove (1) is 15-20cm.
7. The laying hen feeding device of claim 5, wherein: the back plate (201) is provided with a feeding groove (202) at the rear end, and the feeding groove (202) is communicated with the upper end of a guide groove (204) through a plurality of blanking ports (203) penetrating through the back plate (201).
8. The laying hen feeding device of claim 5, wherein: the included angle between the top plate (3) and the back plate (201) is 60 degrees.
9. The laying hen feeding device of claim 5, wherein: a plurality of shutters (301) are arranged on the top plate (3), and the cooling fan (302) is arranged between two adjacent shutters (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210716326.9A CN115152694A (en) | 2022-06-22 | 2022-06-22 | Breeding method for improving laying rate of laying hens and feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210716326.9A CN115152694A (en) | 2022-06-22 | 2022-06-22 | Breeding method for improving laying rate of laying hens and feeding device |
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| Publication Number | Publication Date |
|---|---|
| CN115152694A true CN115152694A (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210716326.9A Pending CN115152694A (en) | 2022-06-22 | 2022-06-22 | Breeding method for improving laying rate of laying hens and feeding device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2121807U (en) * | 1992-04-15 | 1992-11-18 | 新疆珠江塑料厂 | Clean feed box for poultry |
| CN104430031A (en) * | 2014-12-15 | 2015-03-25 | 安阳工学院 | Water curtain cooling method for chicken house |
| US20170142940A1 (en) * | 2013-03-05 | 2017-05-25 | Xiant Technologies, Inc | Photon modulation management system for stimulation of a desired response in birds |
| CN108967249A (en) * | 2018-07-21 | 2018-12-11 | 佛山市佰迪科技服务有限公司 | A kind of automation breeding layer chicken equipment |
| CN109548747A (en) * | 2019-01-04 | 2019-04-02 | 陆良县马街镇郭祖文养殖场 | A kind of method for breeding improving laying hen egg yield |
| CN112154937A (en) * | 2020-09-29 | 2021-01-01 | 重庆腾展家禽养殖有限公司 | Laying hen farm and breeding method |
| CN216567711U (en) * | 2021-10-22 | 2022-05-24 | 青岛大牧人机械股份有限公司 | Feeding groove with double-layer powder filtering structure and feeding vehicle provided with feeding groove |
-
2022
- 2022-06-22 CN CN202210716326.9A patent/CN115152694A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2121807U (en) * | 1992-04-15 | 1992-11-18 | 新疆珠江塑料厂 | Clean feed box for poultry |
| US20170142940A1 (en) * | 2013-03-05 | 2017-05-25 | Xiant Technologies, Inc | Photon modulation management system for stimulation of a desired response in birds |
| CN104430031A (en) * | 2014-12-15 | 2015-03-25 | 安阳工学院 | Water curtain cooling method for chicken house |
| CN108967249A (en) * | 2018-07-21 | 2018-12-11 | 佛山市佰迪科技服务有限公司 | A kind of automation breeding layer chicken equipment |
| CN109548747A (en) * | 2019-01-04 | 2019-04-02 | 陆良县马街镇郭祖文养殖场 | A kind of method for breeding improving laying hen egg yield |
| CN112154937A (en) * | 2020-09-29 | 2021-01-01 | 重庆腾展家禽养殖有限公司 | Laying hen farm and breeding method |
| CN216567711U (en) * | 2021-10-22 | 2022-05-24 | 青岛大牧人机械股份有限公司 | Feeding groove with double-layer powder filtering structure and feeding vehicle provided with feeding groove |
Non-Patent Citations (1)
| Title |
|---|
| 王锐 等: "《家禽高效益饲养技术》", vol. 1, 农村读物出版社, pages: 34 * |
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