CN105409871A - Efficient heat detection and synchronous fertilization method of replacement gilts and multiparous sows - Google Patents
Efficient heat detection and synchronous fertilization method of replacement gilts and multiparous sows Download PDFInfo
- Publication number
- CN105409871A CN105409871A CN201510741369.2A CN201510741369A CN105409871A CN 105409871 A CN105409871 A CN 105409871A CN 201510741369 A CN201510741369 A CN 201510741369A CN 105409871 A CN105409871 A CN 105409871A
- Authority
- CN
- China
- Prior art keywords
- feelings
- sow
- medicine
- hours
- replacement gilt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000001360 synchronised effect Effects 0.000 title abstract 3
- 238000001514 detection method Methods 0.000 title abstract 2
- 230000004720 fertilization Effects 0.000 title abstract 2
- 238000000151 deposition Methods 0.000 claims description 31
- 210000000582 semen Anatomy 0.000 claims description 31
- 238000009395 breeding Methods 0.000 claims description 27
- 230000001488 breeding effect Effects 0.000 claims description 27
- 230000008021 deposition Effects 0.000 claims description 26
- 239000003814 drug Substances 0.000 claims description 25
- 210000002394 ovarian follicle Anatomy 0.000 claims description 20
- 229960004509 serum gonadotrophin Drugs 0.000 claims description 18
- 230000012173 estrus Effects 0.000 claims description 15
- 238000010255 intramuscular injection Methods 0.000 claims description 14
- 239000007927 intramuscular injection Substances 0.000 claims description 14
- 230000001737 promoting effect Effects 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 11
- 230000008217 follicular development Effects 0.000 claims description 10
- 230000016087 ovulation Effects 0.000 claims description 10
- 230000035800 maturation Effects 0.000 claims description 8
- 229960004407 chorionic gonadotrophin Drugs 0.000 claims description 7
- 230000037396 body weight Effects 0.000 claims description 3
- 230000003203 everyday effect Effects 0.000 claims description 2
- NMJREATYWWNIKX-UHFFFAOYSA-N GnRH Chemical compound C1CCC(C(=O)NCC(N)=O)N1C(=O)C(CC(C)C)NC(=O)C(CC=1C2=CC=CC=C2NC=1)NC(=O)CNC(=O)C(NC(=O)C(CO)NC(=O)C(CC=1C2=CC=CC=C2NC=1)NC(=O)C(CC=1NC=NC=1)NC(=O)C1NC(=O)CC1)CC1=CC=C(O)C=C1 NMJREATYWWNIKX-UHFFFAOYSA-N 0.000 claims 4
- 101000857870 Squalus acanthias Gonadoliberin Proteins 0.000 claims 2
- 230000003862 health status Effects 0.000 abstract description 3
- 230000001850 reproductive effect Effects 0.000 abstract description 3
- 230000013011 mating Effects 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 6
- 230000032696 parturition Effects 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000013070 change management Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 230000035935 pregnancy Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 102400000932 Gonadoliberin-1 Human genes 0.000 description 1
- 101500026183 Homo sapiens Gonadoliberin-1 Proteins 0.000 description 1
- 231100000678 Mycotoxin Toxicity 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940011871 estrogen Drugs 0.000 description 1
- 239000000262 estrogen Substances 0.000 description 1
- XLXSAKCOAKORKW-AQJXLSMYSA-N gonadorelin Chemical compound C([C@@H](C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N1[C@@H](CCC1)C(=O)NCC(N)=O)NC(=O)[C@H](CO)NC(=O)[C@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H](CC=1N=CNC=1)NC(=O)[C@H]1NC(=O)CC1)C1=CC=C(O)C=C1 XLXSAKCOAKORKW-AQJXLSMYSA-N 0.000 description 1
- 229960001442 gonadorelin Drugs 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 230000009027 insemination Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002636 mycotoxin Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000000243 solution Substances 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)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
The invention provides an efficient heat detection and synchronous fertilization method of replacement gilts and multiparous sows. The method has the advantages that mating of the multiparous sows and that of the added replacement gilts can be synchronized to allow batch management for sow's production; utilization and mating productivity of sows can also be increased; non-productive days for sows are fewer; work efficiency of mating staff can be improved; the purpose of all in and all out is easily obtainable, and sows can be imparted same reproductive statuses, health statuses and immune statuses.
Description
Technical field
The present invention relates to a kind of livestock reproduction field, particularly relate to a kind of standby and Suprapubic arch sling efficiently looks into feelings and method of synchronously becoming pregnant.
Background technology
After replacement gilt to body maturation, usually Oestrus rate is on the low side, the Suprapubic arch sling Oestrus rate in 7 days that weans is also low, the hormone secretion that causes for various emergent factor of tracing it to its cause is not enough or disorderly, to factors such as estrogen response deficiency, the pollution of trophism factor, mycotoxins in feed and diseases, finally cause the nonproductive number of days of sow and mortality greatly to increase.
Nearly half a century, sow estrus synchronization and timing insemination technique are the important research directions in livestock reproduction field always.Replacement gilt continuous 18 days 20mg RU-2267s of feeding, stop sow follicular development, make synchronization in sexual cycle, then sow follicular development and estrus induction is promoted with serum gonadotrophin or serum gonadotrophin, use chorionic gonadotrophin again, or luteotropin, or Gonadorelin (GnRH) and analog promote that ovarian follicle is last ripe with ovulation, then timing semen deposition; Suprapubic arch sling promotes sow follicular development with serum gonadotrophin or serum gonadotrophin and chorionic gonadotrophin compound preparation in wean 24 hours, chorionic gonadotrophin is used in 56 ~ 80 hours again in interval, or luteotropin, or GnRH and analog promote that ovarian follicle is last ripe with ovulation, first time timing semen deposition is carried out at interval for 24 hours, then second time timing semen deposition is carried out at interval for 16 ~ 24 hours.Above-mentioned technology has achieved landmark achievement in research at present, especially in Eastern Europe and East Germany, starts to adopt this technology as control measures, and to nineteen ninety, in East Germany 1,100,000 sows, the sow of 86% adopts this technology, makes it to become successful index.
Adopt this technology as control measures, Suprapubic arch sling can be reached and reach breeding synchronization with the replacement gilt supplemented, realize batch change management that sow produces; Also the availability and the breeding parturition rate that improve sow is conducive to; Reduce the nonproductive number of days of sow; Be conducive to the operating efficiency improving breeding person; Easily reach the object of all in all out, be conducive to the reproductive status, health status, the immune state that make sow reach same.
But, at present, in this technical process of enforcement, how to reduce the workload looking into feelings of breeding person, do not affect breeding parturition rate again, also become one of this Technique Popularizing problem demanding prompt solution.
Summary of the invention
For prior art Problems existing in actual application, the invention provides a kind of standby and Suprapubic arch sling efficiently looks into feelings and method of synchronously becoming pregnant, thus can effectively improve breeding parturition rate, make full use of sow resource, reduce the mortality of Suprapubic arch sling, improve the availability of replacement gilt, reduce the workload of breeding person.
The present invention solves the problems of the technologies described above taked technical measures:
A kind of standby and Suprapubic arch sling efficiently looks into feelings and method of synchronously becoming pregnant, comprises the following steps:
Step 1, replacement gilt continuous administration RU-2267 18 days;
Step 2, uses the medicine promoting follicular development and estrus induction to replacement gilt and Suprapubic arch sling;
Step 3, uses replacement gilt and Suprapubic arch sling and promotes the last ripe medicine with ovulating of ovarian follicle;
Step 4, look into feelings and timing semen deposition:
Wherein, feelings of looking in described step 4 are crossed and are called: use in described step 3 and carry out first time when promoting the last ripe medicine with ovulation of ovarian follicle and look into feelings, use the little second time of carrying out constantly of 50-70 after promoting the last ripe medicine with ovulating of ovarian follicle and look into feelings, look into carry out of feelings all under boar induction;
Timing semen deposition in described step 4 is crossed and is called: regardless of oestrus of sow performance, use after promoting the last maturation of ovarian follicle and the medicine of ovulation and within 18 ~ 35 hours, carry out first time timing semen deposition, then second time timing semen deposition is carried out at interval for 8 ~ 24 hours; According to looking into feelings situation, revise timing semen deposition method, if when first time looks into feelings, find that sow has standing reaction, such sow increases breeding once, if when second time looks into feelings, find that sow also has standing reaction, such sow also increases breeding once.
In order to optimize technique scheme further, technical measures provided by the present invention also comprise:
Be add every day in feed to feed or oral administration rifle is fed 20mg to replacement gilt continuous administration RU-2267 in described step 1;
Promote described in step 2 that the medicine of follicular development and estrus induction is serum gonadotrophin;
Described step 2, for stopping replacement gilt to feed after RU-2267 12 ~ 48 hours, is used intramuscular injection serum gonadotrophin 300 ~ 2500 unit, to 4-30 hour after Suprapubic arch sling wean, is used intramuscular injection serum gonadotrophin 300 ~ 2500 unit;
Promote described in step 3 that the last ripe medicine with ovulating of ovarian follicle is chorionic gonadotrophin, luteotropin, GnRH or GnRH analog;
Described step 3 is using the medicine of promotion follicular development and estrus induction after 50 ~ 90 hours, intramuscular injection 300 ~ 700 unit chorionic gonadotrophin, 200 ~ 400 unit luteotropins, 50 ~ 500 microgram GnRH or 10 ~ 100 microgram GnRH analogs;
Above-mentioned replacement gilt refers to 210 ~ 230 ages in days, the replacement gilt by body maturation of body weight more than 115 kilograms;
Above-mentioned Suprapubic arch sling refers to the sow after wean.
Feelings of looking in step 4 of the present invention are that applicant is in order to reduce breeding person's workload with timing semen deposition method, improve breeding efficiency, improve breeding parturition rate, make full use of sow resource, reduce one " two-point looks into feelings method " and " twice timing semen deposition " of the mortality of Suprapubic arch sling and the proposition of initiative." two-point looks into feelings method " is specially: carry out first time when using the medicine of the last maturation of promotion ovarian follicle and ovulation and look into feelings, and after using the medicine of the last maturation of promotion ovarian follicle and ovulation, the little second time of carrying out constantly of 50-70 looks into feelings, looks into carry out of feelings under boar is induced; Timing semen deposition is " twice timing semen deposition ", is specially: no matter how oestrus of sow shows, and use after promoting the last ripe medicine with ovulating of ovarian follicle and within 18 ~ 35 hours, carry out first time timing semen deposition, then second time timing semen deposition is carried out at interval for 8 ~ 24 hours.According to the situation that " two-point looks into feelings method " provides, timing semen deposition method is revised, if when first time looks into feelings, find that sow has standing reaction, such sow increases breeding once, if when second time looks into feelings, find that sow also has standing reaction, such sow also increases breeding once.Use after promoting the last ripe medicine with ovulating of ovarian follicle and within 18 ~ 35 hours, carry out first time timing semen deposition, then second time timing semen deposition is carried out at interval for 8 ~ 24 hours, this method is constant.
Standby of the present invention and Suprapubic arch sling efficiently look into feelings and method of synchronously becoming pregnant can make Suprapubic arch sling and supplementary replacement gilt reach breeding synchronization, realize batch change management that sow produces; Also the availability and the breeding parturition rate that improve sow is conducive to; Reduce the nonproductive number of days of sow; Be conducive to the operating efficiency improving breeding person; Easily reach the object of all in all out, be conducive to the reproductive status, health status, the immune state that make sow reach same.
Embodiment
The invention provides a kind of standby and Suprapubic arch sling efficiently looks into feelings and method of synchronously becoming pregnant, comprise the following steps:
Step 1, replacement gilt continuous administration RU-2267 18 days;
Step 2, uses the medicine promoting follicular development and estrus induction to replacement gilt and Suprapubic arch sling;
Step 3, uses replacement gilt and Suprapubic arch sling and promotes the last ripe medicine with ovulating of ovarian follicle;
Step 4, look into feelings and timing semen deposition:
Wherein, feelings of looking in described step 4 are crossed and are called: use in described step 3 and carry out first time when promoting the last ripe medicine with ovulation of ovarian follicle and look into feelings, use the little second time of carrying out constantly of 50-70 after promoting the last ripe medicine with ovulating of ovarian follicle and look into feelings, look into carry out of feelings all under boar induction;
Timing semen deposition in described step 4 is crossed and is called: regardless of oestrus of sow performance, use after promoting the last maturation of ovarian follicle and the medicine of ovulation and within 18 ~ 35 hours, carry out first time timing semen deposition, then second time timing semen deposition is carried out at interval for 8 ~ 24 hours; According to looking into feelings situation, revise timing semen deposition method, if when first time looks into feelings, find that sow has standing reaction, such sow increases breeding once, if when second time looks into feelings, find that sow also has standing reaction, such sow also increases breeding once.
Carry out detailed and concrete introduction below by specific embodiment to the present invention, to make better to understand the present invention, but following embodiment does not limit the scope of the invention.
Embodiment 1
In the present embodiment, object is replacement gilt, and application method is as follows:
Select 210 ~ 230 ages in days, the replacement gilt that body weight is more than 115 kilograms.All replacement gilts use RU-2267 18 days, oral administration rifle is fed 20mg once a day, interval 42 hours intramuscular injection serum gonadotrophin 800 unit again after stopping feeding, uses after serum gonadotrophin after 80 hours, intramuscular injection GnRH100 microgram, group 1 lures feelings with boar, boar lures feelings from after serum gonadotrophin after injection the 2nd day, and terminated by the 5th day, morning and afternoon respectively once, do not look into feelings, 24 hours and each semen deposition in 40 hours 1 time after injection GnRH; Group 2 adopts method of the present invention, also lures feelings with boar, and boar lures feelings to start for after serum gonadotrophin the 2nd day after injection, terminates to the 6th day morning, and morning and afternoon respectively once, to inject after GnRH 24 hours and each semen deposition in 40 hours 1 time.Adopt " two-point looks into feelings method ", during intramuscular injection GnRH and after intramuscular injection GnRH 64 hours simultaneously, on these two time points, find the sow of standing reaction, all increase breeding 1 time.After breeding, conceived situation is diagnosed in ultrasound diagnosis in the 23rd day, and suspicious person joins latter 30 days B ultrasonic and reexamines 1 time and diagnose conceived situation, and its result of the test is in table 1.
Table 1: the use result of replacement gilt
As can be seen from the above table, the pregnancy rate of method of the present invention to replacement gilt improves 16%, can substantially increase availability and the breeding parturition rate of replacement gilt, improve the operating efficiency of breeding person.
Embodiment 2
In the present embodiment, object is multiparity, and application method is as follows:
Select healthy Suprapubic arch sling.All Suprapubic arch sling wean latter 24 hours intramuscular injection serum gonadotrophin 800 units, after use serum gonadotrophin after 72 hours, intramuscular injection GnRH100 microgram.
Group 1 lures feelings with boar, and boar lures feelings within the 2nd day, to start after serum gonadotrophin after injection, and terminated by the 5th day, morning and afternoon respectively once, does not look into feelings, to inject after GnRH 24 hours and each semen deposition in 40 hours 1 time;
Group 2 adopts method of the present invention, also lures feelings with boar, and boar lures feelings to start for after serum gonadotrophin the 2nd day after injection, terminates to the 6th day morning, and morning and afternoon respectively once, to inject after GnRH 24 hours and each semen deposition in 40 hours 1 time.Adopt two-point to look into feelings simultaneously, during intramuscular injection GnRH and after intramuscular injection GnRH 64 hours, on these two time points, find the sow of standing reaction, all increase breeding 1 time.After breeding, conceived situation is diagnosed in ultrasound diagnosis in the 23rd day, and suspicious person joins latter 30 days B ultrasonic and reexamines 1 time and diagnose conceived situation, and its result of the test is in table 2.
Table 2: the use result of Suprapubic arch sling
As shown in Table 2, Suprapubic arch sling uses of the present inventionly to be looked into feelings and to become pregnant method, and pregnancy rate significantly promotes, and the effectively less nonproductive number of days of Suprapubic arch sling, improves the utilization ratio of Suprapubic arch sling.
Be described in detail specific embodiments of the invention above, but it is just as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and substituting also all among category of the present invention.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all should contain within the scope of the invention.
Claims (8)
1. standby and Suprapubic arch sling efficiently look into feelings and a method of synchronously becoming pregnant, and it is characterized in that, comprise the following steps:
Step 1, replacement gilt continuous administration RU-2267 18 days;
Step 2, uses the medicine promoting follicular development and estrus induction to replacement gilt and Suprapubic arch sling;
Step 3, uses replacement gilt and Suprapubic arch sling and promotes the last ripe medicine with ovulating of ovarian follicle;
Step 4, look into feelings and timing semen deposition:
Wherein, feelings of looking in described step 4 are crossed and are called: use in described step 3 and carry out first time when promoting the last ripe medicine with ovulation of ovarian follicle and look into feelings, use the little second time of carrying out constantly of 50-70 after promoting the last ripe medicine with ovulating of ovarian follicle and look into feelings, look into carry out of feelings all under boar induction;
Timing semen deposition in described step 4 is crossed and is called: regardless of oestrus of sow performance, use after promoting the last maturation of ovarian follicle and the medicine of ovulation and within 18 ~ 35 hours, carry out first time timing semen deposition, then second time timing semen deposition is carried out at interval for 8 ~ 24 hours; According to looking into feelings situation, revise timing semen deposition method, if when first time looks into feelings, find that sow has standing reaction, such sow increases breeding once, if when second time looks into feelings, find that sow also has standing reaction, such sow also increases breeding once.
2. method according to claim 1 is add every day in feed to feed or oral administration rifle is fed 20mg to replacement gilt continuous administration RU-2267 in described step 1.
3. method according to claim 1, promotes described in step 2 that the medicine of follicular development and estrus induction is serum gonadotrophin.
4. method according to claim 1, described step 2 is for stopping replacement gilt to feed after RU-2267 12 ~ 48 hours, use intramuscular injection serum gonadotrophin 300 ~ 2500 unit, to 4-30 hour after Suprapubic arch sling wean, use intramuscular injection serum gonadotrophin 300 ~ 2500 unit.
5. method according to claim 1, promotes described in step 3 that the last ripe medicine with ovulating of ovarian follicle is chorionic gonadotrophin, luteotropin, GnRH or GnRH analog.
6. method according to claim 1, described step 3 is using the medicine of promotion follicular development and estrus induction after 50 ~ 90 hours, intramuscular injection 300 ~ 700 unit chorionic gonadotrophin, 200 ~ 400 unit luteotropins, 50 ~ 500 microgram GnRH or 10 ~ 100 microgram GnRH analogs.
7. the method according to claim 1-6 any one, wherein said replacement gilt refers to 210 ~ 230 ages in days, the replacement gilt by body maturation of body weight more than 115 kilograms.
8. the method according to claim 1-6 any one, wherein said Suprapubic arch sling refers to the sow after wean.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510741369.2A CN105409871A (en) | 2015-11-04 | 2015-11-04 | Efficient heat detection and synchronous fertilization method of replacement gilts and multiparous sows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510741369.2A CN105409871A (en) | 2015-11-04 | 2015-11-04 | Efficient heat detection and synchronous fertilization method of replacement gilts and multiparous sows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105409871A true CN105409871A (en) | 2016-03-23 |
Family
ID=55488798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510741369.2A Pending CN105409871A (en) | 2015-11-04 | 2015-11-04 | Efficient heat detection and synchronous fertilization method of replacement gilts and multiparous sows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105409871A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815273A (en) * | 2016-03-24 | 2016-08-03 | 赤峰家育种猪生态科技集团有限公司 | Method for breeding boars by means of combining constant production and visual management |
| CN106070001A (en) * | 2016-06-04 | 2016-11-09 | 永州市天顺畜牧科技有限责任公司 | The cultural method of breeding sow |
| CN106212379A (en) * | 2016-07-29 | 2016-12-14 | 东阿阿胶股份有限公司 | Donkey concentrates method of becoming pregnant |
| CN107173329A (en) * | 2017-07-07 | 2017-09-19 | 宣汉县蜀宣花牛养殖专业合作社 | A kind of another name for Sichuan Province a surname flower ox cow reproduction method |
| CN108575908A (en) * | 2018-07-31 | 2018-09-28 | 瑞凯企业管理服务（张家港）有限公司 | A kind of method of scale sow batch production |
| CN108853484A (en) * | 2018-07-23 | 2018-11-23 | 东北农业大学 | A method of induction replacement gilt estrus synchronization |
| CN110041436A (en) * | 2019-04-28 | 2019-07-23 | 广州威生医药科技有限公司 | Application of the long-acting reorganization FSH fusion protein in the production of sow batch metaplasia |
| CN110041435A (en) * | 2019-04-28 | 2019-07-23 | 广州威生医药科技有限公司 | Application of the long-acting reorganization FSH fusion protein in the production of sow batch metaplasia |
| CN110063812A (en) * | 2018-01-24 | 2019-07-30 | 中国农业大学 | A method of improving jenny reproductive performance in timing insemination technique |
| CN111134084A (en) * | 2020-01-06 | 2020-05-12 | 浙江省农业科学院 | Method for optimizing timing insemination effect of replacement gilts |
| CN111514113A (en) * | 2020-06-11 | 2020-08-11 | 江西农业大学 | Preparation method of orally-taken tetraenonene microcapsule for sows |
| CN111713452A (en) * | 2020-07-06 | 2020-09-29 | 浙江省农业科学院 | Method for improving timing insemination efficiency of replacement gilts |
| CN117981715A (en) * | 2024-04-07 | 2024-05-07 | 中国农业大学 | Batch breeding method for replacement gilts for promoting initial estrus starting and improving estrus disorder of replacement gilts |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2478284C2 (en) * | 2009-05-04 | 2013-04-10 | Государственное научное учреждение Ставропольский научно-исследовательский институт животноводства и кормопроизводства Российской академии сельскохозяйственных наук | Method of estruation stimulation and ovulation synchronisation in sows |
| CN102596215B (en) * | 2009-04-23 | 2015-04-29 | 佩纳特克有限责任公司 | Method and composition for synchronizing time of insemination |
| CN104644286A (en) * | 2015-02-28 | 2015-05-27 | 宁波市三生药业有限公司 | Method for fixed-time inseminating of anestrus and non-pregnant sows |
| CN104688381A (en) * | 2015-02-28 | 2015-06-10 | 宁波市三生药业有限公司 | Treatment method for anestrus sows and endometritis after applying timed artificial insemination technology |
| CN104904652A (en) * | 2015-05-21 | 2015-09-16 | 广东省前沿动物保健有限公司 | Method for improving sow pregnancy rate |
-
2015
- 2015-11-04 CN CN201510741369.2A patent/CN105409871A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102596215B (en) * | 2009-04-23 | 2015-04-29 | 佩纳特克有限责任公司 | Method and composition for synchronizing time of insemination |
| RU2478284C2 (en) * | 2009-05-04 | 2013-04-10 | Государственное научное учреждение Ставропольский научно-исследовательский институт животноводства и кормопроизводства Российской академии сельскохозяйственных наук | Method of estruation stimulation and ovulation synchronisation in sows |
| CN104644286A (en) * | 2015-02-28 | 2015-05-27 | 宁波市三生药业有限公司 | Method for fixed-time inseminating of anestrus and non-pregnant sows |
| CN104688381A (en) * | 2015-02-28 | 2015-06-10 | 宁波市三生药业有限公司 | Treatment method for anestrus sows and endometritis after applying timed artificial insemination technology |
| CN104904652A (en) * | 2015-05-21 | 2015-09-16 | 广东省前沿动物保健有限公司 | Method for improving sow pregnancy rate |
Non-Patent Citations (1)
| Title |
|---|
| 郑宝亮: "《养猪关键技术招招鲜-常见养猪疑难问题破解方案》", 31 October 2013, 中原农民出版社 * |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815273B (en) * | 2016-03-24 | 2018-10-09 | 赤峰家育种猪生态科技集团有限公司 | A kind of boar mating system that constant production is combined with range estimation management |
| CN105815273A (en) * | 2016-03-24 | 2016-08-03 | 赤峰家育种猪生态科技集团有限公司 | Method for breeding boars by means of combining constant production and visual management |
| CN106070001A (en) * | 2016-06-04 | 2016-11-09 | 永州市天顺畜牧科技有限责任公司 | The cultural method of breeding sow |
| CN106212379A (en) * | 2016-07-29 | 2016-12-14 | 东阿阿胶股份有限公司 | Donkey concentrates method of becoming pregnant |
| CN106212379B (en) * | 2016-07-29 | 2018-11-27 | 东阿阿胶股份有限公司 | Donkey concentrates method of becoming pregnant |
| CN107173329A (en) * | 2017-07-07 | 2017-09-19 | 宣汉县蜀宣花牛养殖专业合作社 | A kind of another name for Sichuan Province a surname flower ox cow reproduction method |
| CN110063812A (en) * | 2018-01-24 | 2019-07-30 | 中国农业大学 | A method of improving jenny reproductive performance in timing insemination technique |
| CN108853484A (en) * | 2018-07-23 | 2018-11-23 | 东北农业大学 | A method of induction replacement gilt estrus synchronization |
| CN108853484B (en) * | 2018-07-23 | 2021-08-17 | 东北农业大学 | Method for inducing replacement gilts to estrus synchronously |
| CN108575908A (en) * | 2018-07-31 | 2018-09-28 | 瑞凯企业管理服务（张家港）有限公司 | A kind of method of scale sow batch production |
| CN110041436A (en) * | 2019-04-28 | 2019-07-23 | 广州威生医药科技有限公司 | Application of the long-acting reorganization FSH fusion protein in the production of sow batch metaplasia |
| CN110041435A (en) * | 2019-04-28 | 2019-07-23 | 广州威生医药科技有限公司 | Application of the long-acting reorganization FSH fusion protein in the production of sow batch metaplasia |
| CN111134084A (en) * | 2020-01-06 | 2020-05-12 | 浙江省农业科学院 | Method for optimizing timing insemination effect of replacement gilts |
| CN111514113A (en) * | 2020-06-11 | 2020-08-11 | 江西农业大学 | Preparation method of orally-taken tetraenonene microcapsule for sows |
| CN111713452A (en) * | 2020-07-06 | 2020-09-29 | 浙江省农业科学院 | Method for improving timing insemination efficiency of replacement gilts |
| CN117981715A (en) * | 2024-04-07 | 2024-05-07 | 中国农业大学 | Batch breeding method for replacement gilts for promoting initial estrus starting and improving estrus disorder of replacement gilts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105409871A (en) | Efficient heat detection and synchronous fertilization method of replacement gilts and multiparous sows | |
| CN105613423A (en) | Livestock synchronous ovulation and fixed-time artificial insemination method | |
| CN103340700B (en) | Induction cattle produces the method for double calf | |
| Fowler et al. | The fertility of mice selected for large or small body size | |
| CN103829084B (en) | A kind of feed addictive promoting standby and in-pig mammogenesis | |
| CN104644286A (en) | Method for fixed-time inseminating of anestrus and non-pregnant sows | |
| Abecia et al. | Undernutrition affects embryo quality of superovulated ewes | |
| CN105248368B (en) | A method of promoting the double calves of beef cattle production | |
| CN106212379A (en) | Donkey concentrates method of becoming pregnant | |
| CN103083110A (en) | Method capable of improving synchronization estrus rate and pregnancy rate of embryo transplantation receptor cattle | |
| CN104688380A (en) | Method for improving superovulating quantity and quality of sheep | |
| CN109431647A (en) | A kind of processing method of hybridization buffalo estrus synchronization-timing semen deposition | |
| CN102715124B (en) | Feeding method for increasing postweaning estrus rate of first-farrowing sows | |
| CN103169699B (en) | Application of letrozole (LE) in preparation of drug used for causing adult cattle to excessively ovulate | |
| CN104688381A (en) | Treatment method for anestrus sows and endometritis after applying timed artificial insemination technology | |
| CN103610517B (en) | A kind of Superovulation of Alashan Bactrian Camel | |
| CN112089503B (en) | Method for cloning embryo transfer pregnant sow in vitro | |
| Çizmeci et al. | Superovulation in cows: a review. | |
| CN114128668A (en) | Processing method for improving synchronous estrus-timing insemination effect of buffalo in summer | |
| CN110063812A (en) | A method of improving jenny reproductive performance in timing insemination technique | |
| CN111713452B (en) | Method for improving timing insemination efficiency of replacement gilts | |
| Jayaganthan et al. | Effect of Ovsynch plus CIDR protocol in management of repeat breeding crossbred Jersey cows | |
| CN105850875A (en) | Method for feeding lean type gestational sows | |
| Grazul-Bilska et al. | Superovulation in Sheep: Number and Weight of the Corpora Lutea and Serum Progesterone1, 2 | |
| CN103565555A (en) | Superovulation method for gayal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |