CN104430180B - A kind of breeding method of Jinling broiler - Google Patents
A kind of breeding method of Jinling broiler Download PDFInfo
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- CN104430180B CN104430180B CN201410755631.4A CN201410755631A CN104430180B CN 104430180 B CN104430180 B CN 104430180B CN 201410755631 A CN201410755631 A CN 201410755631A CN 104430180 B CN104430180 B CN 104430180B
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- 241000287828 Gallus gallus Species 0.000 title claims abstract description 134
- 238000009395 breeding Methods 0.000 title claims abstract description 56
- 235000013330 chicken meat Nutrition 0.000 claims abstract description 65
- 241000288049 Perdix perdix Species 0.000 claims abstract description 31
- 230000008774 maternal effect Effects 0.000 claims abstract description 16
- 238000009396 hybridization Methods 0.000 claims abstract description 14
- 230000037396 body weight Effects 0.000 claims description 27
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 17
- 229910052711 selenium Inorganic materials 0.000 claims description 17
- 239000011669 selenium Substances 0.000 claims description 17
- 239000004472 Lysine Substances 0.000 claims description 15
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 15
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 15
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 15
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 15
- 235000013360 fish flour Nutrition 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 15
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 14
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 claims description 14
- 239000004473 Threonine Substances 0.000 claims description 14
- 235000013339 cereals Nutrition 0.000 claims description 14
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 claims description 11
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 claims description 11
- 235000019700 dicalcium phosphate Nutrition 0.000 claims description 11
- 229930182817 methionine Natural products 0.000 claims description 11
- 108090000623 proteins and genes Proteins 0.000 claims description 11
- 210000000582 semen Anatomy 0.000 claims description 11
- 230000008775 paternal effect Effects 0.000 claims description 10
- 235000019750 Crude protein Nutrition 0.000 claims description 9
- 241000287227 Fringillidae Species 0.000 claims description 6
- 244000172730 Rubus fruticosus Species 0.000 claims description 6
- 235000017848 Rubus fruticosus Nutrition 0.000 claims description 6
- 235000013311 vegetables Nutrition 0.000 claims description 5
- 241000233805 Phoenix Species 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 4
- 208000035240 Disease Resistance Diseases 0.000 abstract description 3
- 244000144977 poultry Species 0.000 abstract description 3
- 235000013594 poultry meat Nutrition 0.000 abstract description 3
- 230000001488 breeding effect Effects 0.000 abstract description 2
- 230000000050 nutritive effect Effects 0.000 abstract description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 239000002253 acid Substances 0.000 description 8
- 241000209094 Oryza Species 0.000 description 6
- 235000007164 Oryza sativa Nutrition 0.000 description 6
- 235000009566 rice Nutrition 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 102000004169 proteins and genes Human genes 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 206010013883 Dwarfism Diseases 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
Classifications
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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
- A01K67/027—New or modified breeds of vertebrates
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/70—Feeding-stuffs specially adapted for particular animals for birds
- A23K50/75—Feeding-stuffs specially adapted for particular animals for birds for poultry
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Birds (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Inorganic Chemistry (AREA)
- Fodder In General (AREA)
Abstract
The present invention relates to field of poultry breeding, be specifically related to the breeding method of a kind of Jinling broiler, comprise the following steps: 1) select short and small partridge chickens to carry out selfing, traversed by is fixed, and selection-breeding obtains the first male parent；Selecting joint grain Huang chicken to carry out selfing, traversed by is fixed, and it is maternal that selection-breeding obtains first；2) utilizing described first male parent and described first hybridization of female parent, traversed by is fixed, and it is maternal that selection-breeding obtains second；Choosing fast-growing type partridge chickens and carry out selfing, traversed by is fixed, and selection-breeding obtains the second male parent；3) by described second male parent and described second hybridization of female parent, then advance to few 6 generations locking and breed, obtain Jinling broiler.Jinling broiler foot short joint grain that the present invention obtains, fast growth, disease resistance is good, being of high nutritive value of Carnis Gallus domesticus and egg.
Description
Technical field
The present invention relates to field of poultry breeding, be specifically related to the breeding method of a kind of Jinling broiler.
Background technology
Chicken is the most common poultry of artificial rearing, the fine and tender taste of Carnis Gallus domesticus, nutritious, be on dining table not
The food materials that can or lack.But the most speed of growth of broiler in the market is slow, consumption flow vector is big, disease resistance
Difference, it is impossible to meet the demand that people are growing.Therefore, it is contemplated that utilize the place that China enriches
The character resource of chicken high-quality solves the problems referred to above.
Summary of the invention
The present invention has designed and developed one and has had foot short joint grain, fast growth, good, the disease resistance of sight
The breeding method of the Jinling broiler of the advantage such as strong.
The technical scheme that the present invention provides is:
The breeding method of a kind of Jinling broiler, comprises the following steps:
1) selecting short and small partridge chickens to carry out selfing, traversed by is fixed, and selection-breeding obtains the first male parent；Select joint grain yellow
Chicken carries out selfing, and traversed by is fixed, and it is maternal that selection-breeding obtains first；
The selection standard of described first male parent is: 8 week old body weight 1618-1650 gram, and shin is long 4.9-5.6 li
Rice, shin encloses 4.5-4.8 centimetre, and feedstuff-meat ratio is not higher than 1.9:1, and shin, toe, skin are yellow；
The selection standard of described first female parent is: 8 week old body weight 1599-1633 gram, and shin is long 5.3-6.1 li
Rice, shin encloses 4.3-4.5 centimetre, and feedstuff-meat ratio is not higher than 1.6:1, and shin, toe, skin are yellow；
2) utilizing described first male parent and described first hybridization of female parent, traversed by is fixed, and it is female that selection-breeding obtains second
This；Choosing fast-growing type partridge chickens and carry out selfing, traversed by is fixed, and selection-breeding obtains the second male parent；
The selection standard of described second male parent is: 8 week old body weight 1850-1915 gram, daily gain is not less than
17-23 gram, mating habit 87-99 days；
The selection standard of described second female parent is: 8 week old body weight 1620-1685 gram, daily gain is not less than
10-13 gram, Age at first laying 130-153 days；
3) by described second male parent and described second hybridization of female parent, then advance to few 6 generations locking and breed,
Obtain Jinling broiler；
4) step 3) Jinling broiler that obtains hatches in 40 days, and the ratio of weight and number of feed formula is beautiful
Rice 40-51 part, crude protein 15-20 part, Testa Tritici 1-6 part, bean cake 13-17 part, fish flour 1-5 part, ferment
Female powder 2-3 part, calcium hydrogen phosphate 0.3-1.1 part, Sal 0.1-0.3 part, dregs of fat 1-3 part, sulfate 1-4
Part, selenium-rich health 0.01-0.05 part, methionine 0.1-0.3 part, threonine 0.1-0.2 part, lysine 0.2-0.3
Part；
5) in Jinling broiler hatches 41-70 days, the ratio of weight and number of feed formula be Semen Maydis 45-53 part,
Crude protein 12-17 part, Testa Tritici 1-6 part, bean cake 11-15 part, fish flour 1-3 part, yeast powder 2-3 part,
Calcium hydrogen phosphate 0.3-1.1 part, Sal 0.1-0.3 part, dregs of fat 1-3 part, sulfate 1-4 part, selenium-rich health
0.01-0.05 part, methionine 0.1-0.3 part, threonine 0.1-0.2 part, lysine 0.2-0.3 part；
6), after Jinling broiler hatches 71 days, the ratio of weight and number of feed formula is Semen Maydis 50-61 part, thick
Protein 10-13 parts, Testa Tritici 2-7 part, bean cake 8-10 part, fish flour 1-3 part, yeast powder 2-5 part, phosphoric acid
Hydrogen calcium 0.3-1.1 part, Sal 0.1-0.3 part, vegetable 25-30 part, dregs of fat 1-3 part, sulfate 1-4 part,
Selenium-rich health 0.01-0.05 part, methionine 0.1-0.3 part, threonine 0.1-0.2 part, lysine 0.2-0.3 part；
Preferably, the breeding method of described Jinling broiler, described short and small partridge chickens derives from Guangxi partridge chickens
Female parent and Hai Buluobai plumage kind chicken paternal hybrid.
Preferably, the breeding method of described Jinling broiler, described joint grain Huang chicken derives from Guangdong Herba Ephedrae
Chicken.
Preferably, the breeding method of described Jinling broiler, it is good that described fast-growing type partridge chickens derives from Guangxi
Phoenix bramble finch female parent and section's treasured kind chicken paternal hybrid.
Preferably, the breeding method of described Jinling broiler, described first male parent, second maternal and golden
Mound bramble finch all contains dw gene.
Beneficial effects of the present invention: first (1) present invention chooses in indigenous chicken that appearance traits is consistent, body weight
Uniform short and small partridge chickens and joint grain Huang chicken, carry out selfing respectively, and then traversed by is fixed, after character is stable,
Respectively obtain the first male parent and the first female parent；By the first male parent and the first hybridization of female parent, traversed by is fixed, property
After shape is stable, obtain second maternal；The fast-growing type partridge chickens chosen in indigenous chicken carries out selfing, then traversed by
Fixing, after character is stable, obtain the second male parent；Utilize the second male parent and the second hybridization of female parent, then enter
Walk to few 6 generations locking breed, obtain Jinling broiler.The present invention utilizes the nanism of short and small partridge chickens, joint grain
The joint grain characteristic of yellow chicken and the feature of fast-growing partridge chickens fast growth, obtained one have above-mentioned three kinds excellent
The Jinling broiler of point.
(2) Jinling broiler that the present invention obtains contains dw gene, and for Bantam, plumage color is consistent, neat
Degree is high, fine figure, has certain sight.
(3) the Jinling broiler fast growth that the present invention obtains, delivers age in days for sale 56-60 days, 8 week old bodies
Weigh 1830-1910 gram, daily gain 15-23 gram.
(4) Jinling broiler that the present invention obtains is saved food, and feedstuff-meat ratio reaches 1.6-2.2:1.
(5) containing selenium and other trace elements during the present invention feeds the feedstuff of Jinling broiler, improve the disease-resistant of chicken
Being of high nutritive value of property, and improve the selenium content in Carnis Gallus domesticus and egg, Carnis Gallus domesticus and egg.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, to make those skilled in the art join
Book word can be implemented according to this as directed.
Embodiment 1
The breeding method of a kind of Jinling broiler, comprises the following steps:
1) selecting short and small partridge chickens to carry out selfing, traversed by is fixed, and selection-breeding obtains the first male parent；Select joint grain yellow
Chicken carries out selfing, and traversed by is fixed, and it is maternal that selection-breeding obtains first；
The selection standard of described first male parent is: 8 week old body weight 1618 grams, shin length 4.9 centimetres, shin encloses
4.5 centimetres, feedstuff-meat ratio is not higher than 1.9:1, and shin, toe, skin are yellow；
The selection standard of described first female parent is: 8 week old body weight 1599 grams, shin length 5.3 centimetres, shin encloses
4.3 centimetres, feedstuff-meat ratio is not higher than 1.6:1, and shin, toe, skin are yellow；
2) utilizing described first male parent and described first hybridization of female parent, traversed by is fixed, and it is female that selection-breeding obtains second
This；Choosing fast-growing type partridge chickens and carry out selfing, traversed by is fixed, and selection-breeding obtains the second male parent；
The selection standard of described second male parent is: 8 week old body weight 1850 grams, daily gain 17 grams, and property becomes
Ripe age in days 87 days；
The selection standard of described second female parent is: 8 week old body weight 1620 grams, daily gain 10 grams, opens product
Age in days 130 days；
3) by described second male parent and described second hybridization of female parent, then advance to few 6 generations locking and breed,
Obtain Jinling broiler；
4) step 3) Jinling broiler that obtains hatches in 40 days, and the ratio of weight and number of feed formula is beautiful
40 parts of rice, crude protein 15 parts, 1 part of Testa Tritici, bean cake 13 parts, fish flour 1 part, yeast powder 2 parts, phosphorus
Acid hydrogen calcium 0.3 part, Sal 0.1 part, the dregs of fat 1 part, 1 part of sulfate, selenium-rich health 0.01 part, egg ammonia
Acid 0.1 part, threonine 0.1 part, lysine 0.2 part；
5), in Jinling broiler hatches 41-70 days, the ratio of weight and number of feed formula is Semen Maydis 45 parts, thick
Protein 12 part, 1 part of Testa Tritici, bean cake 11 parts, fish flour 1 part, yeast powder 2 parts, calcium hydrogen phosphate 0.3
Part, Sal 0.1 part, the dregs of fat 1 part, 1 part of sulfate, selenium-rich health 0.01 part, methionine 0.1 part,
Threonine 0.1 part, lysine 0.2 part；
6), after Jinling broiler hatches 71 days, the ratio of weight and number of feed formula is Semen Maydis 50-61 part, thick
Protein 10 part, 2 parts of Testa Tritici, bean cake 8 parts, fish flour 1 part, yeast powder 2 parts, calcium hydrogen phosphate 0.3 part,
Sal 0.1 part, vegetable 25 parts, the dregs of fat 1 part, 1 part of sulfate, selenium-rich health 0.01 part, methionine
0.1 part, threonine 0.1 part, lysine 0.2 part；
The breeding method of described Jinling broiler, described short and small partridge chickens derives from the maternal and extra large cloth of Guangxi partridge chickens
Luo Baiyu kind chicken paternal hybrid.
The breeding method of described Jinling broiler, described joint grain Huang chicken derives from Guangdong Spotted-brown chicken.
The breeding method of described Jinling broiler, it is maternal that described fast-growing type partridge chickens derives from Guangxi good phoenix bramble finch
With section's treasured kind chicken paternal hybrid.
The breeding method of described Jinling broiler, described first male parent, the second female parent and Jinling broiler all contain
There is dw gene.
It is 60 days that the present embodiment cock delivers age in days for sale, 8 week old body weight 1840 grams, feedstuff-meat ratio 2:1；Hen
Delivering age in days for sale is 60 days, 8 week old body weight 1640 grams, feedstuff-meat ratio 2.2:1.
Embodiment 2
The breeding method of a kind of Jinling broiler, comprises the following steps:
1) selecting short and small partridge chickens to carry out selfing, traversed by is fixed, and selection-breeding obtains the first male parent；Select joint grain yellow
Chicken carries out selfing, and traversed by is fixed, and it is maternal that selection-breeding obtains first；
The selection standard of described first male parent is: 8 week old body weight 1650 grams, shin length 5.6 centimetres, shin encloses
4.8 centimetres, feedstuff-meat ratio is not higher than 1.9:1, and shin, toe, skin are yellow；
The selection standard of described first female parent is: 8 week old body weight 1633 grams, shin length 6.1 centimetres, shin encloses
4.5 centimetres, feedstuff-meat ratio is not higher than 1.6:1, and shin, toe, skin are yellow；
2) utilizing described first male parent and described first hybridization of female parent, traversed by is fixed, and it is female that selection-breeding obtains second
This；Choosing fast-growing type partridge chickens and carry out selfing, traversed by is fixed, and selection-breeding obtains the second male parent；
The selection standard of described second male parent is: 8 week old body weight 1915 grams, and daily gain is not less than 23 grams,
Mating habit 99 days；
The selection standard of described second female parent is: 8 week old body weight 1685 grams, and daily gain is not less than 13 grams,
Age at first laying 153 days；
3) by described second male parent and described second hybridization of female parent, then advance to few 6 generations locking and breed,
Obtain Jinling broiler；
4) step 3) Jinling broiler that obtains hatches in 40 days, and the ratio of weight and number of feed formula is beautiful
51 parts of rice, crude protein 20 parts, 6 parts of Testa Tritici, bean cake 17 parts, fish flour 5 parts, yeast powder 3 parts, phosphorus
Acid hydrogen calcium 1.1 parts, Sal 0.3 part, the dregs of fat 3 parts, 4 parts of sulfate, selenium-rich health 0.05 part, egg ammonia
Acid 0.3 part, threonine 0.2 part, lysine 0.3 part；
5), in Jinling broiler hatches 41-70 days, the ratio of weight and number of feed formula is Semen Maydis 53 parts, thick
Protein 17 part, 6 parts of Testa Tritici, bean cake 15 parts, fish flour 3 parts, yeast powder 3 parts, calcium hydrogen phosphate 1.1
Part, Sal 0.3 part, the dregs of fat 3 parts, 4 parts of sulfate, selenium-rich health 0.05 part, methionine 0.3 part,
Threonine 0.2 part, lysine 0.3 part；
6), after Jinling broiler hatches 71 days, the ratio of weight and number of feed formula is Semen Maydis 50-61 part, thick
13 parts of albumen, 7 parts of Testa Tritici, bean cake 10 parts, fish flour 3 parts, yeast powder 5 parts, calcium hydrogen phosphate 1.1
Part, Sal 0.3 part, vegetable 30 parts, the dregs of fat 3 parts, 4 parts of sulfate, selenium-rich health 0.05 part, egg ammonia
Acid 0.3 part, threonine 0.2 part, lysine 0.3 part；
The breeding method of described Jinling broiler, described short and small partridge chickens derives from the maternal and extra large cloth of Guangxi partridge chickens
Luo Baiyu kind chicken paternal hybrid.
The breeding method of described Jinling broiler, described joint grain Huang chicken derives from Guangdong Spotted-brown chicken.
The breeding method of described Jinling broiler, it is maternal that described fast-growing type partridge chickens derives from Guangxi good phoenix bramble finch
With section's treasured kind chicken paternal hybrid.
The breeding method of described Jinling broiler, described first male parent, the second female parent and Jinling broiler all contain
There is dw gene.
It is 58 days that the present embodiment cock delivers age in days for sale, 8 week old body weight 1888 grams, feedstuff-meat ratio 1.8:1；Female
It is 58 days that chicken delivers age in days for sale, 8 week old body weight 1681 grams, feedstuff-meat ratio 2:1.
Embodiment 3
The breeding method of a kind of Jinling broiler, comprises the following steps:
1) selecting short and small partridge chickens to carry out selfing, traversed by is fixed, and selection-breeding obtains the first male parent；Select joint grain yellow
Chicken carries out selfing, and traversed by is fixed, and it is maternal that selection-breeding obtains first；
The selection standard of described first male parent is: 8 week old body weight 1630 grams, shin length 5 centimetres, shin encloses 4.5
Centimetre, feedstuff-meat ratio is not higher than 1.9:1, and shin, toe, skin are yellow；
The selection standard of described first female parent is: 8 week old body weight 1620 grams, shin length 6 centimetres, shin encloses 4.3
Centimetre, feedstuff-meat ratio is not higher than 1.6:1, and shin, toe, skin are yellow；
2) utilizing described first male parent and described first hybridization of female parent, traversed by is fixed, and it is female that selection-breeding obtains second
This；Choosing fast-growing type partridge chickens and carry out selfing, traversed by is fixed, and selection-breeding obtains the second male parent；
The selection standard of described second male parent is: 8 week old body weight 1900 grams, and daily gain is not less than 20 grams,
Mating habit 90 days；
The selection standard of described second female parent is: 8 week old body weight 1650 grams, and daily gain is not less than 12 grams,
Age at first laying 138 days；
3) by described second male parent and described second hybridization of female parent, then advance to few 6 generations locking and breed,
Obtain Jinling broiler；
4) step 3) Jinling broiler that obtains hatches in 40 days, and the ratio of weight and number of feed formula is beautiful
45 parts of rice, crude protein 18 parts, 5 parts of Testa Tritici, bean cake 15 parts, fish flour 3 parts, yeast powder 2 parts, phosphorus
Acid hydrogen calcium 0.8 part, Sal 0.2 part, the dregs of fat 2 parts, 3 parts of sulfate, selenium-rich health 0.03 part, egg ammonia
Acid 0.2 part, threonine 0.1 part, lysine 0.2 part；
5), in Jinling broiler hatches 41-70 days, the ratio of weight and number of feed formula is Semen Maydis 50 parts, thick
Protein 15 part, 5 parts of Testa Tritici, bean cake 12 parts, fish flour 2 parts, yeast powder 2 parts, calcium hydrogen phosphate 1 part,
Sal 0.2 part, the dregs of fat 2 parts, 3 parts of sulfate, selenium-rich health 0.04 part, methionine 0.2 part, Soviet Union's ammonia
Acid 0.1 part, lysine 0.2 part；
6), after Jinling broiler hatches 71 days, the ratio of weight and number of feed formula is Semen Maydis 55 parts, crude protein
12 parts, 5 parts of Testa Tritici, bean cake 9 parts, fish flour 2 parts, yeast powder 3 parts, calcium hydrogen phosphate 0.8 part, food
Salt 0.2 part, vegetable 28 parts, the dregs of fat 2 parts, 3 parts of sulfate, selenium-rich health 0.04 part, methionine 0.2
Part, threonine 0.1 part, lysine 0.2 part；
The breeding method of described Jinling broiler, described short and small partridge chickens derives from the maternal and extra large cloth of Guangxi partridge chickens
Luo Baiyu kind chicken paternal hybrid.
The breeding method of described Jinling broiler, described joint grain Huang chicken derives from Guangdong Spotted-brown chicken.
The breeding method of described Jinling broiler, it is maternal that described fast-growing type partridge chickens derives from Guangxi good phoenix bramble finch
With section's treasured kind chicken paternal hybrid.
The breeding method of described Jinling broiler, described first male parent, the second female parent and Jinling broiler all contain
There is dw gene.
It is 56 days that the present embodiment cock delivers age in days for sale, 8 week old body weight 1910 grams, feedstuff-meat ratio 1.6:1；Female
It is 56 days that chicken chicken delivers age in days for sale, 8 week old body weight 1781 grams, feedstuff-meat ratio 1.9:1.
Although embodiment of the present invention are disclosed as above, but it is not restricted to description and embodiment party
Listed utilization in formula, it can be applied to various applicable the field of the invention completely, for being familiar with ability
For the personnel in territory, be easily achieved other amendment, therefore without departing substantially from claim and etc. homotype
Enclosing under limited general concept, the present invention is not limited to specific details and shown here as the reality with description
Execute example.
Claims (5)
1. the breeding method of a Jinling broiler, it is characterised in that comprise the following steps:
1) selecting short and small partridge chickens to carry out selfing, traversed by is fixed, and selection-breeding obtains the first male parent；Selecting joint grain Huang chicken to carry out selfing, traversed by is fixed, and it is maternal that selection-breeding obtains first；
The selection standard of described first male parent is: 8 week old body weight 1618-1650 gram, and shin is long 4.9-5.6 centimetre, and shin encloses 4.5-4.8 centimetre, and feedstuff-meat ratio is not higher than 1.9: 1, and shin, toe, skin are yellow；
The selection standard of described first female parent is: 8 week old body weight 1599-1633 gram, and shin is long 5.3-6.1 centimetre, and shin encloses 4.3-4.5 centimetre, and feedstuff-meat ratio is not higher than 1.6: 1, and shin, toe, skin are yellow；
2) utilizing described first male parent and described first hybridization of female parent, traversed by is fixed, and it is maternal that selection-breeding obtains second；Choosing fast-growing type partridge chickens and carry out selfing, traversed by is fixed, and selection-breeding obtains the second male parent；
The selection standard of described second male parent is: 8 week old body weight 1850-1915 gram, and daily gain is not less than 17-23 gram, mating habit 87-99 days；
The selection standard of described second female parent is: 8 week old body weight 1620-1685 gram, and daily gain is not less than 10-13 gram, Age at first laying 130-153 days；
3) by described second male parent and described second hybridization of female parent, then advance to few 6 generations locking and breed, obtain Jinling broiler；
4) step 3) Jinling broiler that obtains hatches in 40 days, the ratio of weight and number of feed formula is Semen Maydis 40-51 part, crude protein 15-20 part, Testa Tritici 1-6 part, bean cake 13-17 part, fish flour 1-5 part, yeast powder 2-3 part, calcium hydrogen phosphate 0.3-1.1 part, Sal 0.1-0.3 part, dregs of fat 1-3 part, sulfate 1-4 part, selenium-rich health 0.01-0.05 part, methionine 0.1-0.3 part, threonine 0.1-0.2 part, lysine 0.2-0.3 part；
5), in Jinling broiler hatches 41-70 days, the ratio of weight and number of feed formula is Semen Maydis 45-53 part, crude protein 12-17 part, Testa Tritici 1-6 part, bean cake 11-15 part, fish flour 1-3 part, yeast powder 2-3 part, calcium hydrogen phosphate 0.3-1.1 part, Sal 0.1-0.3 part, dregs of fat 1-3 part, sulfate 1-4 part, selenium-rich health 0.01-0.05 part, methionine 0.1-0.3 part, threonine 0.1-0.2 part, lysine 0.2-0.3 part；
6), after Jinling broiler hatches 71 days, the ratio of weight and number of feed formula is Semen Maydis 50-61 part, crude protein 10-13 part, Testa Tritici 2-7 part, bean cake 8-10 part, fish flour 1-3 part, yeast powder 2-5 part, calcium hydrogen phosphate 0.3-1.1 part, Sal 0.1-0.3 part, vegetable 25-30 part, dregs of fat 1-3 part, sulfate 1-4 part, selenium-rich health 0.01-0.05 part, methionine 0.1-0.3 part, threonine 0.1-0.2 part, lysine 0.2-0.3 part.
2. the breeding method of Jinling broiler as claimed in claim 1, it is characterised in that described short and small partridge chickens derives from Guangxi partridge chickens female parent and Hai Buluobai plumage kind chicken paternal hybrid.
3. the breeding method of Jinling broiler as claimed in claim 1, it is characterised in that described joint grain Huang chicken derives from Guangdong Spotted-brown chicken.
4. the breeding method of Jinling broiler as claimed in claim 1, it is characterised in that described fast-growing type partridge chickens derives from Guangxi good phoenix bramble finch female parent and section's treasured kind chicken paternal hybrid.
5. the breeding method of Jinling broiler as claimed in claim 1, it is characterised in that described first male parent, the second female parent and Jinling broiler all contain dw gene.
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