CN105941324A - Method for breeding hybrid new strain of Baixi pig - Google Patents
Method for breeding hybrid new strain of Baixi pig Download PDFInfo
- Publication number
- CN105941324A CN105941324A CN201610413131.1A CN201610413131A CN105941324A CN 105941324 A CN105941324 A CN 105941324A CN 201610413131 A CN201610413131 A CN 201610413131A CN 105941324 A CN105941324 A CN 105941324A
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- China
- Prior art keywords
- pig
- baixi
- sutai
- vain
- strain
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/02—Breeding vertebrates
Abstract
The invention discloses a method for breeding a hybrid new strain of a Baixi pig. The Baixi pig and a Sutai pig are used for hybridization to introduce the high-reproduction characteristic of the Sutai pig. Meanwhile, the Sutai pig has the characteristics of the high growth speed and high meat factor of Duroc, and a Baxi-Sutai hybrid pig is obtained through hybridization of the Baixi pig and the Sutai pig to increase the growth speed and meat factor of the Baixi pig. However, due to the fact that the meat quality of the Sutai pig is poorer than that of the Baixi pig, on the basis of obtaining the Baixi-Sutai hybrid pig, a Baixi pig different from a hybrid female parent is introduced to improve the meat quality, and finally a targeted strain Baixi-Sutai pig is obtained through transverse fixed mating of the Baixi-Sutai hybrid pig. The finally-obtained Baixi-Sutai strain has the high-reproduction gene of the Sutai pig, the fast growth gene of Duroc and the local feature gene of the Baixi pig; according to the strain pig, the features of low reproduction and slow growth of the Baixi pig are relieved, the reproductive performance is improved, the growth speed is increased, meat is delicious, fine and smooth and mellow, and economic value and breeding value are guaranteed.
Description
Technical field
The invention belongs to technical field of livestock husbandry, a kind of breeding method washing pig quasi aromatic hybrid rice in vain.
Background technology
Wash pig in vain as Local Excellent kind, there is gene pure, precocious, crude feed tolerance, oestrusing substantially, meat flavour is delicious, and cholesterol is low, the features such as meat is fine and smooth, its meat meets the standard of the excellent pork quality that modern pursues, but it is slow to there is also the speed of growth, and litter size is few, the shortcomings such as economic benefit is low, therefore have impact on it and further promote and raise.
Summary of the invention
It is an object of the invention to: provide a kind of breeding method washing pig quasi aromatic hybrid rice in vain, the pig obtained by the method cultivation has fast growth and reproductive performance is strong a little, and delicious meat, fine and smooth sweet-smelling, it is ensured that economy and Feeding value.
The present invention is achieved in that the white breeding method washing pig quasi aromatic hybrid rice, comprises the steps:
1) to wash pig in vain be maternal female parent, too pig of reviving is that maternal male parent hybridizes, the first familiar generation of cultivation is common perilla binary pig；
2) using common perilla binary pig as female parent, use and 1) in the pig of washing in vain washing pig different lines in vain obtain common perilla hybridized pig kind as male parent, hybridization；
3) common perilla hybridized pig kind is obtained common perilla strain pig by the horizontal copulation of three generations is fixing.
Reviving the filial generation pig that too pig is Taihu pigs and Duroc, it combines excellent reproductive characteristic and the fast-growth characteristic of Duroc of Taihu pigs, and has good hereditary stability, is the improved variety of eighties of last century the nineties official approval.
Owing to have employed technique scheme, compared with prior art, the present invention utilizes and washes pig and the hybridization of Su Tai pig in vain, to introduce the numerous characteristic of height of the too pig of reviving；Meanwhile, too pig of reviving has the characteristic such as the fast growth of Duroc, lean meat percentage height, utilizes and washes pig and Su Tai pig hybridization acquisition common perilla hybridized pig in vain, to improve its speed of growth and lean meat percentage.But due to the meat phase dialogue of the too pig of reviving, to wash pig poor, therefore on the basis of obtaining common perilla hybridized pig, the pig of washing in vain being different from hybridization maternal by introduction improves meat, and the most fixing copulation finally by common perilla hybridized pig obtains purpose strain common perilla pig.The final common perilla strain obtained contains the numerous gene of height and the fast-growth gene of Duroc of the too pig of reviving, and wash the local characteristic gene of pig in vain, this strain pig improve white wash pig low breeding, the feature of slow growth, while improving reproductive performance and the speed of growth, make delicious meat, fine and smooth sweet-smelling, it is ensured that economy and Feeding value.
Accompanying drawing explanation
Accompanying drawing 1 is the hereditary system spectrogram of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings, but not as any limitation of the invention
Embodiments of the invention: wash the breeding method of pig quasi aromatic hybrid rice in vain, plant in Shibing County, Guizhou Province, time is in March, 2014, select white wash pig time, want first dialogue to wash the detection of pig halothane, and in step 2) in wash in pig and step 1) as male parent that to wash pig in vain can not be the blood relationship within six generations as maternal in vain.
1) to wash pig in vain be maternal female parent, too pig of reviving is that maternal male parent hybridizes, the first familiar generation of cultivation is common perilla binary pig；
2) using common perilla binary pig as female parent, use and 1) in the pig of washing in vain washing pig different lines in vain obtain common perilla hybridized pig kind as male parent, hybridization；
3) common perilla hybridized pig kind is obtained common perilla strain pig by the horizontal copulation of three generations is fixing.
The common perilla strain pig obtained just tire average out to 9.5, meat is then integrated with common white and washes the feature of pig.
Claims (2)
1. the breeding method washing pig quasi aromatic hybrid rice in vain, it is characterised in that: comprise the steps:
1) to wash pig in vain be maternal female parent, too pig of reviving is that maternal male parent hybridizes, the first familiar generation of cultivation is common perilla binary pig；
2) using common perilla binary pig as female parent, use and 1) in the pig of washing in vain washing pig different lines in vain obtain common perilla hybridized pig kind as male parent, hybridization；
3) common perilla hybridized pig kind is obtained common perilla strain pig by the horizontal copulation of three generations is fixing.
The breeding method washing pig quasi aromatic hybrid rice in vain the most according to claim 1, it is characterised in that: step 1) selects wash in vain pig be gene pure and without halothane, physically fit, well-developed wash pig in vain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610413131.1A CN105941324A (en) | 2016-06-13 | 2016-06-13 | Method for breeding hybrid new strain of Baixi pig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610413131.1A CN105941324A (en) | 2016-06-13 | 2016-06-13 | Method for breeding hybrid new strain of Baixi pig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105941324A true CN105941324A (en) | 2016-09-21 |
Family
ID=56905453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610413131.1A Pending CN105941324A (en) | 2016-06-13 | 2016-06-13 | Method for breeding hybrid new strain of Baixi pig |
Country Status (1)
| Country | Link |
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| CN (1) | CN105941324A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1957859A (en) * | 2005-11-04 | 2007-05-09 | 刘军政 | Method for domesticating and breeding wild boar in pure breed |
| US20120012065A1 (en) * | 2003-03-18 | 2012-01-19 | Foley Leigh Shaw Marquess | Systems and Methods for Improving Protein and Milk Production of Dairy Herds |
| CN102524175A (en) * | 2012-03-06 | 2012-07-04 | 国营江苏省东海种猪场 | Commercial Huai pig hybrid method |
| CN104396879A (en) * | 2014-12-15 | 2015-03-11 | 昆山市畜牧兽医站 | Cross-breeding method for commercial pigs possessing Meishan pig blood lineage and Berkshire pig lineage |
| CN105002185A (en) * | 2015-08-14 | 2015-10-28 | 贵州大学 | Method for cloning CDS (coding sequence) of Baixi pig PID1 (phosphotyrosine interactiondomain containing 1) gene |
| CN105123618A (en) * | 2015-09-20 | 2015-12-09 | 贵州优匹克生态农业发展有限公司 | Method for cultivating heterosis complete set line of Baixi pigs |
| CN105638557A (en) * | 2015-12-15 | 2016-06-08 | 凯里市宏大牧业发展有限公司 | Seed selection method for excellent commercial pigs |
-
2016
- 2016-06-13 CN CN201610413131.1A patent/CN105941324A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120012065A1 (en) * | 2003-03-18 | 2012-01-19 | Foley Leigh Shaw Marquess | Systems and Methods for Improving Protein and Milk Production of Dairy Herds |
| CN1957859A (en) * | 2005-11-04 | 2007-05-09 | 刘军政 | Method for domesticating and breeding wild boar in pure breed |
| CN102524175A (en) * | 2012-03-06 | 2012-07-04 | 国营江苏省东海种猪场 | Commercial Huai pig hybrid method |
| CN104396879A (en) * | 2014-12-15 | 2015-03-11 | 昆山市畜牧兽医站 | Cross-breeding method for commercial pigs possessing Meishan pig blood lineage and Berkshire pig lineage |
| CN105002185A (en) * | 2015-08-14 | 2015-10-28 | 贵州大学 | Method for cloning CDS (coding sequence) of Baixi pig PID1 (phosphotyrosine interactiondomain containing 1) gene |
| CN105123618A (en) * | 2015-09-20 | 2015-12-09 | 贵州优匹克生态农业发展有限公司 | Method for cultivating heterosis complete set line of Baixi pigs |
| CN105638557A (en) * | 2015-12-15 | 2016-06-08 | 凯里市宏大牧业发展有限公司 | Seed selection method for excellent commercial pigs |
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Application publication date: 20160921 |