CN109349210B - Seed selection method for simultaneously improving breeding power of meat breeding pigeons and growth speed of young pigeons - Google Patents
Seed selection method for simultaneously improving breeding power of meat breeding pigeons and growth speed of young pigeons Download PDFInfo
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- CN109349210B CN109349210B CN201811228429.0A CN201811228429A CN109349210B CN 109349210 B CN109349210 B CN 109349210B CN 201811228429 A CN201811228429 A CN 201811228429A CN 109349210 B CN109349210 B CN 109349210B
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- 241000272201 Columbiformes Species 0.000 title claims abstract description 101
- 238000009395 breeding Methods 0.000 title claims abstract description 89
- 230000001488 breeding effect Effects 0.000 title claims abstract description 81
- 235000013372 meat Nutrition 0.000 title claims abstract description 14
- 238000010187 selection method Methods 0.000 title description 6
- 230000035558 fertility Effects 0.000 claims abstract description 11
- 230000017448 oviposition Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000013329 compounding Methods 0.000 claims abstract description 5
- 230000012447 hatching Effects 0.000 claims description 15
- 235000013601 eggs Nutrition 0.000 claims description 11
- 230000004720 fertilization Effects 0.000 claims description 5
- 238000009399 inbreeding Methods 0.000 claims description 3
- 230000009027 insemination Effects 0.000 claims description 3
- 230000000474 nursing effect Effects 0.000 claims description 3
- 108700028369 Alleles Proteins 0.000 abstract 2
- 101710188974 Fatty acid-binding protein, liver Proteins 0.000 abstract 2
- 101710189565 Fatty acid-binding protein, liver-type Proteins 0.000 abstract 2
- 210000003205 muscle Anatomy 0.000 abstract 2
- 210000001015 abdomen Anatomy 0.000 abstract 1
- 210000000481 breast Anatomy 0.000 abstract 1
- 238000003307 slaughter Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009396 hybridization Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention provides a breeding method for improving the fertility of meat breeding pigeons and the growth speed of young pigeons, which comprises the following steps: step (1): constructing basic group breeding pigeons; step (2): optimizing and compounding breeding power indexes; and (3): selecting seeds from the n +1 st nest, selecting the breeding pigeons before the 1 st nest egg-laying day age of 210 days, and then performing secondary seed selection on the breeding pigeons by adopting a selection index, wherein n is an integer more than 1; and (4): breeding the breeding pigeon to obtain offspring in 3-5 litters according to the above selection, wearing the foot number at the age of 25-28 days, registering the parent number of the young pigeon, and establishing a pedigree; and (5): according to the method from generation F0 to generation F1, multiple generations are selected continuously, the invention reduces the fat percentage of the squab abdomen by breeding and improving the allele frequency of the L-FABP gene T of the pigeon group, and the squab variety which saves more grain and is healthier is cultivated; the pigeon breast muscle rate and the leg muscle rate are improved by breeding and improving the allele frequency of the L-FABP gene C of the pigeon group, so that the slaughtering performance of the squab is improved.
Description
Technical Field
The invention relates to the field of breeding of new meat pigeon varieties, in particular to a breeding method for simultaneously improving the fertility of meat pigeon and the growth speed of young pigeon.
Background
The breeding pigeon meat stock is about 5000 ten thousand pairs in China, 6-7 hundred million young pigeons are grown out every year, and the breeding pigeon meat stock stays at the first position in the world and presents a relatively rapid development trend. At present, most of meat pigeons bred in China are foreign-introduced white-feather king pigeons, Carnean pigeons and other varieties, and are subjected to hybridization or self-breeding. Most breeding pigeon breeders lack breeding consciousness and technology, the breeding pigeon variety breeding is not focused on, the breeding pigeon production performance is obviously reduced, each pair of breeding pigeons breed 7-8 nests each year in a natural hatching state, about 14-15 young pigeons are provided, the average weight of 28-day-old young pigeons is 450-.
Disclosure of Invention
In order to solve the defects, the invention provides a breeding method for improving the fertility of meat breeding pigeons and the growth speed of young pigeons, which comprises the following steps:
step (1): constructing basic group breeding pigeons;
step (2): optimizing and compounding breeding power indexes;
and (3): selecting seeds from 13 th nest, selecting the breeding pigeons before 210 days of egg laying day age of 1 st nest, and then selecting the breeding pigeons again by adopting selection indexes;
and (4): breeding the breeding pigeon to obtain offspring in 3-5 litters according to the above selection, wearing the foot number at the age of 25-28 days, registering the parent number of the young pigeon, and establishing a pedigree;
and (5): the breeding is continued for a plurality of generations according to the method from generation F0 to generation F1.
The seed selection method described above, wherein the step (1) specifically includes: selecting male and female healthy spare breeding pigeons in a field for pairing, breeding in cages, numbering the breeding pigeons, naturally hatching and nursing parent pigeons; recording the egg laying date, the hatching egg insemination rate, the hatching date, the weight of the young pigeons of 25 days old and the death and wash number of the young pigeons in each nest; counting the data of 12 litters from the 1 st to the 13 th litters according to records, wherein the data comprise: the age of the laying days in the 1 st nest, the average interval of the laying eggs in each nest, the total fertilization rate and the hatching rate of the 12 nests, the total death and culling rate of the 12 nests and the average weight of the 12 nests.
The seed selection method described above, wherein the step (2) specifically includes: the average laying interval of each nest, the total fertility rate and hatchability of 12 nests and the total death and culling rate of 12 nests of young pigeons are compounded, and the number of qualified young pigeons supplied by each pair of pigeons in one month is used as a seed selection index.
The seed selection method described above, wherein, in the step (3): selecting the breeding pigeons from the 13 th nest before the 1 st nest egg-laying day age of 210 days, and then selecting the breeding pigeons again by adopting a selection index, wherein the selection index is as follows: wherein the weight is determined according to the character level and the breeding goal.
The seed selection method described above, wherein the step (4) further includes: breeding according to the reserve breeding pigeons, looking up the pedigree during pairing to avoid inbreeding, ensuring more than 2000 pairs, namely F1 generation, cage breeding and numbering, repeating the above recording and seed selection, and keeping the seed rate at 20-40%.
The invention has the following beneficial effects: the breeding method simultaneously develops two character breeding of fecundity and young pigeon growth speed on own breeding pigeon group, and is expected to breed new meat pigeon variety or strain with high fecundity and fast young pigeon growth.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
In the following description, for the purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The following detailed description of the preferred embodiments of the invention, however, the invention is capable of other embodiments in addition to those detailed.
Example 1
A breeding method for improving the fertility of meat breeding pigeons and the growth speed of young pigeons comprises the following steps:
(1) constructing a basic group (F0 generation) breeding pigeon: and selecting healthy spare breeding pigeons in the field to match with the male pigeons and the female pigeons for more than 2000 pairs, breeding the pigeons in cages, numbering the breeding pigeons, naturally hatching and nursing the parent pigeons. And recording the egg laying date, the hatching egg insemination rate, the hatching date, the weight of the young pigeons aged 25 days and the death and wash number of the young pigeons in each nest. Counting the data of 12 litters from the 1 st to the 13 th litters according to the record, including: the age of the laying eggs in the 1 st nest is the day, the average interval (day) of the laying eggs in each nest, the total fertilization rate and the hatching rate of the 12 nests, the total death and culling rate of the 12 nests of young pigeons and the average weight of the 12 nests of young pigeons.
(2) And (3) fertility seed selection index optimization and compounding: the average laying interval (day) of each nest, the total fertilization rate and hatching rate of 12 nests and the total death and culling rate of 12 nests of squabs are compounded, and the number of qualified squabs supplied to each pair of squabs in one month is used as a seed selection index.
(3) The breeding is started from the 13 th nest, breeding pigeons before the 1 st nest egg-laying day age of 210 days are selected, and then the breeding pigeons are selected again by adopting the selection index. In this example, the fertility weight was 60% and the squab weight was 40% depending on the trait level and breeding goal. And (4) determining a seed reserving target according to the size sorting of indexes, wherein the seed reserving number is about 600 pairs, namely the seed reserving rate is about 30%.
(4) The breeding pigeon bred offspring of the reserved breeding pigeon is 4 nests, the foot number (available chicken wing number) is worn at the age of 25-28 days, the parent number of the young pigeon is registered, and the pedigree is established. Breeding according to the reserve breeding pigeons, looking up the pedigree during pairing to avoid inbreeding, ensuring more than 2000 pairs, namely F1 generation, cage rearing and numbering, repeating the above recording and seed selection, and keeping the seed rate about 30%.
(5) According to the method from generation F0 to generation F1, multiple generations are continuously bred, and the production performance is more stably improved. After breeding for 3 generations, the breeding performance of the breeding pigeon group and the weight of the young pigeons are obviously improved.
In the invention, the breeding pigeons do not need to nest during the recording of the production performance; the breeding pigeons of each generation may not be raised in the same pigeonry, and the environmental conditions of different pigeons are ensured to be as close as possible.
After breeding for 3 complete generations, the breeding progress of the main characters of the meat pigeons provided by the invention is shown in the following table 1.
TABLE 1 Primary trait Generation Breeding progress
| Generation of generation | Age of day (heaven) | Number of eggs laid per year | 25 days old body weight (gram) |
| A | 186.2±13.9 | 7.77±1.30 | 433.6±50.8 |
| II | 182.6±11.8 | 8.41±0.98 | 442.2±44.9 |
| III | 181.7±12.3 | 8.78±0.85 | 450.8±42.7 |
Note: the number of eggs laid per year: the number of nests more than one year after the development is recorded, and then the number of nests for laying eggs is reduced to the number of adult egg laying nests.
After breeding of 3 complete generations, the initial age of the breeding pigeons is 5 days earlier, the number of annual egg laying nests is increased by 1.01 nest, the hatching rate of the eggs is more than 85 percent, the weight of the young pigeons at the age of 25 days is increased by 17.2 grams, 450.8 grams, and the survival rate of the young pigeons is more than 95 percent.
The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; those skilled in the art can make many possible variations and modifications to the disclosed embodiments, or modify equivalent embodiments to equivalent variations, without departing from the spirit of the invention, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (2)
1. A breeding method for simultaneously improving the fertility of meat breeding pigeons and the growth speed of young pigeons is characterized by comprising the following steps:
step (1): constructing basic group breeding pigeons;
step (2): optimizing and compounding breeding power indexes;
and (3): selecting seeds from 13 th nest, selecting the breeding pigeons before 210 days of egg laying day age of 1 st nest, and then selecting the breeding pigeons again by adopting selection indexes;
and (4): breeding the breeding pigeon to obtain offspring in 3-5 litters according to the above selection, wearing the foot number at the age of 25-28 days, registering the parent number of the young pigeon, and establishing a pedigree;
and (5): continuously breeding a plurality of generations according to a method from generation F0 to generation F1, wherein the step (1) specifically comprises the following steps: selecting male and female healthy spare breeding pigeons in a field for pairing, breeding in cages, numbering the breeding pigeons, naturally hatching and nursing parent pigeons; recording the egg laying date, the hatching egg insemination rate, the hatching date, the weight of the young pigeons of 25 days old and the death and wash number of the young pigeons in each nest; counting the data of 12 litters from the 1 st to the 13 th litters according to records, wherein the data comprise: the laying day age of the 1 st nest, the average interval of laying eggs in each nest, the total fertilization rate and the hatchability of the 12 nests, the total death and culling rate of the 12 nests of young pigeons and the average weight of the 12 nests of young pigeons, wherein the step (2) specifically comprises the following steps: compounding three of average laying interval of each nest, total fertilization rate and hatching rate of 12 nests and total death and culling rate of 12 nests of young pigeons, and taking the number of qualified young pigeons supplied by each pair of pigeons in one month as a seed selection index, wherein in the step (3): selecting the breeding pigeons from the 13 th nest before the 1 st nest egg-laying day age of 210 days, and then selecting the breeding pigeons again by adopting a selection index, wherein the selection index is as follows:
2. the breeding method for simultaneously improving the fertility of meat breeding pigeons and the growth speed of young pigeons according to claim 1, wherein the step (4) further comprises the following steps: breeding according to the reserve breeding pigeons, looking up the pedigree during pairing to avoid inbreeding, ensuring more than 2000 pairs, namely F1 generation, cage breeding and numbering, repeating the above recording and seed selection, and keeping the seed rate at 20-40%.
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| CN114847225A (en) * | 2022-05-05 | 2022-08-05 | 江苏省家禽科学研究所 | Pigeon breeding family recording method |
| CN117562019A (en) * | 2023-10-25 | 2024-02-20 | 中国农业科学院北京畜牧兽医研究所 | Pigeon breeding method capable of avoiding inbreeding |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101223870A (en) * | 2008-01-26 | 2008-07-23 | 钟声亮 | Two female pair high laying rate technology and method of ThaiPhien king eggs pigeon |
| CN104106495A (en) * | 2014-07-30 | 2014-10-22 | 江阴市威特凯鸽业有限公司 | Method for breeding auto-sexing pigeons by use of matching crossbreeding mode |
| CN105519492A (en) * | 2016-01-22 | 2016-04-27 | 江苏省家禽科学研究所 | Pigeon pedigree establishing method |
| CN106172179A (en) * | 2016-06-30 | 2016-12-07 | 湖北富山生态农业开发有限公司 | A kind of Ovum Columba livia artificial incubation method |
| CN106755447A (en) * | 2017-01-04 | 2017-05-31 | 安徽农业大学 | A kind of molecular marker-assisted selection method for reducing King pigeon squab abdominal fat |
| CN108513951A (en) * | 2018-04-03 | 2018-09-11 | 英德市德丰农牧发展有限公司 | A kind of pigeon for meat prevalent variety cultivation method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100502889B1 (en) * | 2003-04-21 | 2005-07-20 | 한미약품(주) | Method for Enhancing Germline Transmission Efficiency of Avian Primordial Germ Cells |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101223870A (en) * | 2008-01-26 | 2008-07-23 | 钟声亮 | Two female pair high laying rate technology and method of ThaiPhien king eggs pigeon |
| CN104106495A (en) * | 2014-07-30 | 2014-10-22 | 江阴市威特凯鸽业有限公司 | Method for breeding auto-sexing pigeons by use of matching crossbreeding mode |
| CN105519492A (en) * | 2016-01-22 | 2016-04-27 | 江苏省家禽科学研究所 | Pigeon pedigree establishing method |
| CN106172179A (en) * | 2016-06-30 | 2016-12-07 | 湖北富山生态农业开发有限公司 | A kind of Ovum Columba livia artificial incubation method |
| CN106755447A (en) * | 2017-01-04 | 2017-05-31 | 安徽农业大学 | A kind of molecular marker-assisted selection method for reducing King pigeon squab abdominal fat |
| CN108513951A (en) * | 2018-04-03 | 2018-09-11 | 英德市德丰农牧发展有限公司 | A kind of pigeon for meat prevalent variety cultivation method |
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