CN110583574A - Method for controlling abnormal egg drop of laying hens after 38-42 weeks old oil seedlings are injected - Google Patents
Method for controlling abnormal egg drop of laying hens after 38-42 weeks old oil seedlings are injected Download PDFInfo
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- CN110583574A CN110583574A CN201910957411.2A CN201910957411A CN110583574A CN 110583574 A CN110583574 A CN 110583574A CN 201910957411 A CN201910957411 A CN 201910957411A CN 110583574 A CN110583574 A CN 110583574A
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- oil
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- seedlings
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- 230000002159 abnormal effect Effects 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 18
- 241000287828 Gallus gallus Species 0.000 claims abstract description 44
- 238000002649 immunization Methods 0.000 claims abstract description 24
- 230000003053 immunization Effects 0.000 claims abstract description 24
- 244000144992 flock Species 0.000 claims abstract description 21
- 229940088594 vitamin Drugs 0.000 claims abstract description 14
- 239000011782 vitamin Substances 0.000 claims abstract description 14
- 229960003022 amoxicillin Drugs 0.000 claims abstract description 12
- LSQZJLSUYDQPKJ-NJBDSQKTSA-N amoxicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=C(O)C=C1 LSQZJLSUYDQPKJ-NJBDSQKTSA-N 0.000 claims abstract description 12
- LSQZJLSUYDQPKJ-UHFFFAOYSA-N p-Hydroxyampicillin Natural products O=C1N2C(C(O)=O)C(C)(C)SC2C1NC(=O)C(N)C1=CC=C(O)C=C1 LSQZJLSUYDQPKJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229930003231 vitamin Natural products 0.000 claims abstract description 12
- 235000013343 vitamin Nutrition 0.000 claims abstract description 12
- 230000000968 intestinal effect Effects 0.000 claims abstract description 10
- 239000006041 probiotic Substances 0.000 claims abstract description 9
- 235000018291 probiotics Nutrition 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- RFLHUYUQCKHUKS-JUODUXDSSA-M Ceftiofur sodium Chemical compound [Na+].S([C@@H]1[C@@H](C(N1C=1C([O-])=O)=O)NC(=O)\C(=N/OC)C=2N=C(N)SC=2)CC=1CSC(=O)C1=CC=CO1 RFLHUYUQCKHUKS-JUODUXDSSA-M 0.000 claims abstract description 4
- 229960004467 ceftiofur sodium Drugs 0.000 claims abstract description 4
- 229960005229 ceftiofur Drugs 0.000 claims description 5
- ZBHXIWJRIFEVQY-IHMPYVIRSA-N ceftiofur Chemical compound S([C@@H]1[C@@H](C(N1C=1C(O)=O)=O)NC(=O)\C(=N/OC)C=2N=C(N)SC=2)CC=1CSC(=O)C1=CC=CO1 ZBHXIWJRIFEVQY-IHMPYVIRSA-N 0.000 claims description 5
- MSFSPUZXLOGKHJ-UHFFFAOYSA-N Muraminsaeure Natural products OC(=O)C(C)OC1C(N)C(O)OC(CO)C1O MSFSPUZXLOGKHJ-UHFFFAOYSA-N 0.000 claims description 3
- 108010013639 Peptidoglycan Proteins 0.000 claims description 3
- 150000003722 vitamin derivatives Chemical class 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000007170 pathology Effects 0.000 abstract description 3
- 235000013330 chicken meat Nutrition 0.000 description 34
- 229960005486 vaccine Drugs 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 241000193996 Streptococcus pyogenes Species 0.000 description 4
- 239000003242 anti bacterial agent Substances 0.000 description 4
- 229940088710 antibiotic agent Drugs 0.000 description 4
- 241000192125 Firmicutes Species 0.000 description 3
- 230000003115 biocidal effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 230000017448 oviposition Effects 0.000 description 3
- 206010062255 Soft tissue infection Diseases 0.000 description 2
- 230000036750 egg laying performance Effects 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 208000035240 Disease Resistance Diseases 0.000 description 1
- OJMMVQQUTAEWLP-UHFFFAOYSA-N Lincomycin Natural products CN1CC(CCC)CC1C(=O)NC(C(C)O)C1C(O)C(O)C(O)C(SC)O1 OJMMVQQUTAEWLP-UHFFFAOYSA-N 0.000 description 1
- 229960000723 ampicillin Drugs 0.000 description 1
- AVKUERGKIZMTKX-NJBDSQKTSA-N ampicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=CC=C1 AVKUERGKIZMTKX-NJBDSQKTSA-N 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229960002227 clindamycin Drugs 0.000 description 1
- KDLRVYVGXIQJDK-AWPVFWJPSA-N clindamycin Chemical compound CN1C[C@H](CCC)C[C@H]1C(=O)N[C@H]([C@H](C)Cl)[C@@H]1[C@H](O)[C@H](O)[C@@H](O)[C@@H](SC)O1 KDLRVYVGXIQJDK-AWPVFWJPSA-N 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- OJMMVQQUTAEWLP-KIDUDLJLSA-N lincomycin Chemical compound CN1C[C@H](CCC)C[C@H]1C(=O)N[C@H]([C@@H](C)O)[C@@H]1[C@H](O)[C@H](O)[C@@H](O)[C@@H](SC)O1 OJMMVQQUTAEWLP-KIDUDLJLSA-N 0.000 description 1
- 229960005287 lincomycin Drugs 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 235000013594 poultry meat Nutrition 0.000 description 1
- 230000000529 probiotic effect Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
The invention discloses a method for controlling abnormal egg drop of laying hens after 38-42 weeks old oil seedlings are injected, which comprises the following steps: a. feeding vitamins 24 hours before oil seedling immunization; b. after the oil seedling immunization is finished; injecting 1-2 needles of ceftiofur sodium into the Asian healthy chicken group; feeding amoxicillin water drink to healthy chicken flocks; c. after the step b, continuously feeding intestinal probiotics for 7-8 days; d. after the oil seedling immunization is finished for 4-5 days, feeding vitamins again; e. and continuously making the chicken group health care by combining the daily observation of the chicken group within 15 days after the oil seedlings are immunized. The method analyzes the reason of abnormal egg drop of the layer chicken after the oil fry is immunized from pharmacology and pathology, and excavates the problem from the root, thereby effectively solving the problems of abnormal egg production and greatly increased death rate of the layer chicken after the oil fry is immunized and having obvious economic benefit.
Description
Technical Field
The invention relates to poultry feeding, in particular to a method for controlling abnormal egg drop of laying hens after injection of oil seedlings with the age of 38-42 weeks.
Background
The laying hens need to carry out oil fry injection immunization when the laying hens reach the age of 38-42 weeks, and abnormal egg laying reduction can occur after injection, because the oil fry immunization of the chicken flock is limited by factors such as oil fry, chicken house environment, oil fry temperature, needles shared by a plurality of chickens and the like, and the infection of skin soft tissues of the chicken flock is easily caused; in addition to immune side reactions, the resistance of the chicken flock is reduced, and a certain time is required for the antibody level in the immune phase to rise.
Therefore, in addition to the enhancement of the breeding management, the most important task at present is to control the skin soft tissue infection of chickens, and the pathogenic bacteria causing the skin soft tissue infection are mainly gram-positive bacteria such as staphylococcus and streptococcus pyogenes.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method for controlling abnormal egg laying reduction of laying hens after injection of oil seedlings at 38-42 weeks old, which has low use cost, is easy to implement, can stabilize the egg laying rate of the laying hens after oil seedling immunization, greatly reduces the immune mortality of the oil seedlings of the laying hens and has remarkable economic benefit.
In order to solve the technical problem, the invention provides a method for controlling abnormal egg drop of laying hens after 38-42 weeks old oil seedlings are injected, which comprises the following steps:
a. feeding vitamins 24 hours before oil seedling immunization;
b. after the oil seedling immunization is finished; injecting 1-2 needles of ceftiofur sodium into the Asian healthy chicken group; feeding amoxicillin water drink to healthy chicken flocks;
c. after the step b, continuously feeding intestinal probiotics for 7-8 days;
d. after the oil seedling immunization is finished for 4-5 days, feeding vitamins again;
e. and continuously making the chicken group health care by combining the daily observation of the chicken group within 15 days after the oil seedlings are immunized.
The invention starts research and analysis on abnormal egg drop after the oil fry of the laying hens is immunized from pharmacology and pathology, and develops the problem from root, thereby effectively reducing the abnormal egg drop rate after the oil fry of the laying hens is immunized and keeping the stability of the egg laying performance.
According to the invention, vitamins are fed before and after oil fry immunization, and intestinal probiotics are fed at the later stage, so that the disease resistance of chicken flocks can be obviously enhanced, and the emergency reaction of the chicken flocks is reduced; antibiotics are used differently to carry out targeted prevention and treatment on different chicken flocks, and unnecessary use of antibiotics is reduced.
Preferably, the vitamin of step a is multi-vitamin or Vc. Through mass production practices of enterprises, the multi-vitamin or Vc has the best use effect on improving the immunity of chicken flocks and stabilizing the laying rate of laying hens.
Preferably, the ceftiofur in the step b is used in an amount of 0.001-0.002 g/kg; the dosage of the amoxicillin in the step b is 0.12-0.16 g/amoxicillin. The antibiotic has optimized dosage, can effectively control gram-positive bacteria infection such as staphylococcus and streptococcus pyogenes, and has high infection resistance and reduced antibiotic abuse.
Preferably, the intestinal probiotic of step c is peptidoglycan. Through long-term production practice of enterprises, the Profibula has the best conditioning effect on intestinal flora of chicken flocks, so that the chicken flocks can stably pass through an immune period and the laying rate is stabilized.
Detailed Description
The present invention will be described in detail with reference to examples.
The invention discloses a method for controlling abnormal egg drop of laying hens after 38-42 weeks old oil seedlings are injected, which comprises the following steps:
a. feeding vitamins 24 hours before oil seedling immunization;
b. after the oil seedling immunization is finished; injecting 1-2 needles of ceftiofur sodium into the Asian healthy chicken group; feeding amoxicillin water drink to healthy chicken flocks;
c. after the step b, continuously feeding intestinal probiotics for 7-8 days;
d. after the oil seedling immunization is finished for 4-5 days, feeding vitamins again;
e. and continuously making the chicken group health care by combining the daily observation of the chicken group within 15 days after the oil seedlings are immunized.
The vitamin in the step a is multivitamin or Vc.
The dosage of the ceftiofur in the step b is 0.001-0.002 g/kg; the dosage of the amoxicillin in the step b is 0.12-0.16 g/amoxicillin.
The intestinal probiotics in the step c is peptidoglycan.
Selecting the medicines: broad-spectrum antibiotics with good effect on gram-positive bacteria, such as clindamycin, ceftiofur, amoxicillin or ampicillin, lincomycin and the like, are selected. In the actual production, due to the consideration of cost factors, ceftiofur is used for injection, and amoxicillin is used for water drinking. Through years of practice of enterprises, the two have remarkable price advantages and can achieve good prevention and treatment effects.
According to the health condition of the chicken flocks, the invention selects and injects or drinks antibiotics to the chicken flocks in a distinguishing way, and Vc or multivitamins are fed to the chicken flocks according to requirements before and after the immunization of the oil fry so as to improve the immunity of the chicken flocks. After the antibiotic control is finished, probiotics are fed in time to condition intestinal flora, so that the chickens can stably pass through the immune period.
The chicken oil fry is easy to infect within half a month after immunization, so the stage is taken as a stage of key observation. The health care work at this stage is very important, so the health care work of the chicken flocks is really well done by combining the daily observation of the chicken flocks, and the immune period is smoothly passed.
The following is a tabulated comparison of laying rates and mortality rates for two chicken houses in which the invention was practiced and not practiced. In order to ensure that experimental data are accurate and reliable, the variety and the site of the laying hens are randomly selected; the site of the experimental hen house is the same site, and all the laying hen varieties are snow mountain grass chicken No. 4.
The FC7 hen house started the first oil vaccine immunization from the third day of 38 weeks and the laying decreased by 10% at the 3 rd day of 40 weeks at 2 weeks; from 3 days of 40 weeks, the second oil vaccine immunization is started, and the laying rate is reduced by 11 percent after 2 weeks to the third day of 42 weeks, so that the production performance of the chicken flock is greatly reduced and the chicken flock has to be eliminated in advance because of no feeding value.
The breed of the chicken house of 'FC 10' is also B202, the first oil vaccine is immunized from the 5 th day of 38 weeks, and after the method is used, the laying rate is basically not fluctuated after the immunization; the second oil vaccine immunization started from day 5 of 40 weeks, and the laying rate still did not fluctuate by using the method. Therefore, by the method, the laying hens can safely and stably spend the oil seedling immune period, and the stable production performance is guaranteed.
From the above, the invention is suitable for controlling egg drop after oil vaccine immunization of the chicken in the egg producing period, and is not only specific to individual varieties; moreover, data comparison shows that the invention can also obviously reduce the death rate of the laying hen after oil vaccine immunization; the method is proved and popularized in relevant enterprise practice.
In conclusion, the method analyzes the reason of abnormal egg drop of the laying hens after the oil seedlings are immunized in pharmacology and pathology, and finds the problem from the root, so that the abnormal egg drop rate of the laying hens after the oil seedlings are immunized can be effectively reduced, and the stability of the egg laying performance is kept.
Claims (4)
1. A method for controlling abnormal egg drop of laying hens after 38-42 weeks old oil seedlings are injected is characterized by comprising the following steps: the method comprises the following steps:
a. feeding vitamins 24 hours before oil seedling immunization;
b. after the oil seedling immunization is finished; injecting 1-2 needles of ceftiofur sodium into the Asian healthy chicken group; feeding amoxicillin water drink to healthy chicken flocks;
c. after the step b, continuously feeding intestinal probiotics for 7-8 days;
d. after the oil seedling immunization is finished for 4-5 days, feeding vitamins again;
e. and continuously making the chicken group health care by combining the daily observation of the chicken group within 15 days after the oil seedlings are immunized.
2. The method for controlling abnormal egg drop of laying hens after 38-42 weeks old oil seedlings are injected according to claim 1, which is characterized by comprising the following steps: the vitamin in the step a is multivitamin or Vc.
3. The method for controlling abnormal egg drop of laying hens after 38-42 weeks old oil seedlings are injected according to claim 1, which is characterized by comprising the following steps: the dosage of the ceftiofur in the step b is 0.001-0.002 g/kg; the dosage of the amoxicillin in the step b is 0.12-0.16 g/amoxicillin.
4. The method for controlling abnormal egg drop of laying hens after 38-42 weeks old oil seedlings are injected according to claim 1, which is characterized by comprising the following steps: the intestinal probiotics in the step c is peptidoglycan.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910957411.2A CN110583574A (en) | 2019-10-10 | 2019-10-10 | Method for controlling abnormal egg drop of laying hens after 38-42 weeks old oil seedlings are injected |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910957411.2A CN110583574A (en) | 2019-10-10 | 2019-10-10 | Method for controlling abnormal egg drop of laying hens after 38-42 weeks old oil seedlings are injected |
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| CN110583574A true CN110583574A (en) | 2019-12-20 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106954583A (en) * | 2017-03-13 | 2017-07-18 | 祥云县伟盛农业科技有限公司 | Ecological layer chicken cultural method |
| CN107114320A (en) * | 2017-06-30 | 2017-09-01 | 重庆问天农业科技有限公司 | A kind of laying hen high-yield and high-efficiency cultural method |
| CN108024563A (en) * | 2015-08-11 | 2018-05-11 | 艾索生物医药公司 | Improve the increased biomembrane composite inhibiting of weight in domestic animal |
-
2019
- 2019-10-10 CN CN201910957411.2A patent/CN110583574A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024563A (en) * | 2015-08-11 | 2018-05-11 | 艾索生物医药公司 | Improve the increased biomembrane composite inhibiting of weight in domestic animal |
| CN106954583A (en) * | 2017-03-13 | 2017-07-18 | 祥云县伟盛农业科技有限公司 | Ecological layer chicken cultural method |
| CN107114320A (en) * | 2017-06-30 | 2017-09-01 | 重庆问天农业科技有限公司 | A kind of laying hen high-yield and high-efficiency cultural method |
Non-Patent Citations (2)
| Title |
|---|
| 徐晨希等: "益生菌在蛋鸡生产中的研究与应用", 《饲料研究》 * |
| 陈鹏举等: "《鸡病诊治原色图谱》", 31 August 2011, 河南科学技术出版社 * |
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Application publication date: 20191220 |