CN105325364A - Intensive estrus promotion and breeding method of ewes - Google Patents
Intensive estrus promotion and breeding method of ewes Download PDFInfo
- Publication number
- CN105325364A CN105325364A CN201510709881.9A CN201510709881A CN105325364A CN 105325364 A CN105325364 A CN 105325364A CN 201510709881 A CN201510709881 A CN 201510709881A CN 105325364 A CN105325364 A CN 105325364A
- Authority
- CN
- China
- Prior art keywords
- ewe
- ewes
- ram
- breeding method
- intensive
- 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
- 238000009395 breeding Methods 0.000 title claims abstract description 25
- 230000012173 estrus Effects 0.000 title claims abstract description 8
- 241001494479 Pecora Species 0.000 claims abstract description 17
- 239000012141 concentrate Substances 0.000 claims description 10
- 230000001568 sexual effect Effects 0.000 claims description 10
- 230000001737 promoting effect Effects 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 5
- 230000001488 breeding effect Effects 0.000 abstract description 8
- 238000009400 out breeding Methods 0.000 abstract 1
- 238000005304 joining Methods 0.000 description 7
- 235000019687 Lamb Nutrition 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 241000283903 Ovis aries Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 210000004251 human milk Anatomy 0.000 description 1
- 235000020256 human milk Nutrition 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 235000013622 meat product Nutrition 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 235000013594 poultry meat Nutrition 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000004083 survival 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)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
The invention discloses an intensive estrus promotion and breeding method of ewes. The intensive estrus promotion and breeding method comprises the following steps: A, bundling a sperm band of a common ram and closing the common ram with the plurality of ewes together; B, observing at a fixed period, and selecting the ewes which rut when the ram and the ewes are in continuous contact; C, closing the tupping ram and the rutted ewes together so as to carry out breeding. According to the intensive estrus promotion and breeding method of the ewes, the breeding quality and the success rate can be effectively improved, so that the yield of sheep is increased.
Description
Technical field
The invention belongs to technical field of animal husbandry, more specifically relate to a kind of ewe and concentrate breeding method of promoting the sexual maturity.
Background technology
Along with the development of economic society; the raising of living standards of the people, the change of diet structure, mutton proportion in meat market comsupton is more and more heavier; the demand of high-quality mutton continues to present growth, impels Mutton Sheep Industry gradually towards scale, intensive future development.Compared with other main Meat Livestock or Poultries, the breeding cycle of sheep is longer, and is seasonal oestrus, and litter size is based on single, double lamb, and reproducible ewe year is lowly one of key factor of restriction scale sheep raising for meat product.Although breeding biotechnology and the applying of novel breeding method, improve part sheep variety list tire litter size, but due to the feature of sheep self germ, the increase of single tire litter size must cause the individual build reduction of lamb, physique dies down, add breast milk supply quantitative limitation, cause the survival rate of many lambs lamb lower, weaned lamb vitality is poor, and production efficiency is low.
Scale efficiently cultivates and relies on breeding ram and the efficiency utilization of ewe, and how Appropriate application ram, ewe physilogical characteristics improve output and production efficiency, the increase sheep raising income of lamb, are another difficult problems needing during sheep raising produces to solve.
Summary of the invention
For the problems referred to above, the invention provides a kind of ewe and concentrate breeding method of promoting the sexual maturity, this method effectively can improve breeding quality and success rate, thus increases lamb output.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of ewe concentrates breeding method of promoting the sexual maturity, and comprises the following steps:
A, common ram tied essence band, together with closing with bull ewe;
B, routine observation, pick out the ewe oestrused because ram constantly contacts;
C, kind of sheep closed with the ewe oestrused together with, thus carry out filling joining.
In described steps A ram close with ewe together with time determine depending on the oestrus of ewe.
Beneficial effect of the present invention is:
Ewe is stimulated to oestrus by first inducing, then to the method that it is bred, to a great extent; ensure that breeding success rate, while the shortening ewe breeding cycle, improve ewe productivity; science solves the practical problem that scale sheep raising produces, and has broad application prospects.
Embodiment
Below by specific embodiment, the present invention is described in detail.
Embodiment 1
Ewe of the present invention concentrates breeding method of promoting the sexual maturity, and comprises the following steps:
A, common ram tied essence band, together with closing with bull ewe;
B, routine observation, pick out the ewe oestrused because ram constantly contacts;
C, kind of sheep closed with the ewe oestrused together with, thus carry out filling joining.
In described steps A ram close with ewe together with time be one month.
Embodiment 2
Ewe of the present invention concentrates breeding method of promoting the sexual maturity, and comprises the following steps:
A, common ram tied essence band, together with closing with bull ewe;
B, routine observation, pick out the ewe oestrused because ram constantly contacts;
C, kind of sheep closed with the ewe oestrused together with, thus carry out filling joining.
In described steps A ram close with ewe together with time be 28 days.
Embodiment 3
Ewe of the present invention concentrates breeding method of promoting the sexual maturity, and comprises the following steps:
A, common ram tied essence band, together with closing with bull ewe;
B, routine observation, pick out the ewe oestrused because ram constantly contacts;
C, kind of sheep closed with the ewe oestrused together with, thus carry out filling joining.
In described steps A ram close with ewe together with time be 31 days.
Embodiment 4
Comparative trial
1, experiment purpose contrast ewe of the present invention concentrate promote the sexual maturity breeding method with utilize traditional breeding method directly kind of sheep is closed with ewe together with carry out filling the breeding success rate of joining.
2, experimental technique
(1) kind of sheep and ewe is allowed to carry out filling joining according to the method described in embodiment 1 ~ 3;
(2) directly kind of sheep is carried out filling joining together with ewe pass.
3, experimental result is filled and is made into power contrast
Table 1 experimental result contrast table
| Sample | Ewe lambing percentage |
| Tradition breeding method | 90.1% |
| Embodiment 1 | 99.7% |
| Embodiment 2 | 100% |
| Embodiment 3 | 99.5% |
Claims (2)
1. ewe concentrates a breeding method of promoting the sexual maturity, and it is characterized in that comprising the following steps:
A, common ram tied essence band, together with closing with bull ewe;
B, routine observation, pick out the ewe oestrused because ram constantly contacts;
C, kind of sheep closed with the ewe oestrused together with, thus to breed.
2. ewe as claimed in claim 1 concentrates breeding method of promoting the sexual maturity, and it is characterized in that: the time together with being closed with ewe by ram in described steps A was determined depending on the oestrus of ewe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709881.9A CN105325364A (en) | 2015-10-28 | 2015-10-28 | Intensive estrus promotion and breeding method of ewes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709881.9A CN105325364A (en) | 2015-10-28 | 2015-10-28 | Intensive estrus promotion and breeding method of ewes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105325364A true CN105325364A (en) | 2016-02-17 |
Family
ID=55276355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510709881.9A Pending CN105325364A (en) | 2015-10-28 | 2015-10-28 | Intensive estrus promotion and breeding method of ewes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105325364A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101361471A (en) * | 2007-08-06 | 2009-02-11 | 黑龙江省农业科学院畜牧研究中心 | High frequency efficient breeding control technique of meat sheep |
| RU2528857C1 (en) * | 2013-07-22 | 2014-09-20 | Государственное научное учреждение Ставропольский научно-исследовательский институт животноводства и кормопроизводства Российской академии сельскохозяйственных наук | Method of evaluating genetic potential of sheep at early age |
| CN104872065A (en) * | 2015-06-17 | 2015-09-02 | 道真自治县云庄农牧业发展有限公司 | Goat reproduction method |
-
2015
- 2015-10-28 CN CN201510709881.9A patent/CN105325364A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101361471A (en) * | 2007-08-06 | 2009-02-11 | 黑龙江省农业科学院畜牧研究中心 | High frequency efficient breeding control technique of meat sheep |
| RU2528857C1 (en) * | 2013-07-22 | 2014-09-20 | Государственное научное учреждение Ставропольский научно-исследовательский институт животноводства и кормопроизводства Российской академии сельскохозяйственных наук | Method of evaluating genetic potential of sheep at early age |
| CN104872065A (en) * | 2015-06-17 | 2015-09-02 | 道真自治县云庄农牧业发展有限公司 | Goat reproduction method |
Non-Patent Citations (2)
| Title |
|---|
| 刘国福等: "提高羊只繁殖力的技术措施", 《河南畜牧兽医》 * |
| 车慧宏: "养羊生产的繁育技术措施", 《中国畜牧兽医文摘》 * |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160217 |
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| WD01 | Invention patent application deemed withdrawn after publication |