CN112493201A - Breeding method of baby chicks - Google Patents
Breeding method of baby chicks Download PDFInfo
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- CN112493201A CN112493201A CN202011312872.3A CN202011312872A CN112493201A CN 112493201 A CN112493201 A CN 112493201A CN 202011312872 A CN202011312872 A CN 202011312872A CN 112493201 A CN112493201 A CN 112493201A
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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 chicks, which comprises the following steps: (1) selecting Yunnan Ny-west cock and hen at age of more than 190 days to construct a family line to cultivate a first male parent A line, producing 1000 chickens, selecting seeds according to characters to be selected from 50 days of age in the breeding process, eliminating 100 chickens every 20 days until 190 days, and screening out 300 cocks of the first male parent; (2) and selecting the Hubei Shuanglian cock and hen over 190 days old to constitute a family line to cultivate a second male parent B line, producing 1000 chickens, and selecting seeds according to characters to be selected from 40 days old in the breeding process. The method combines the advantages of compact chicken quality and better taste in Yunnan Nixi, the advantages of high slaughter rate, high growth speed and much meat in Shaanxi slight yang chicken and the advantages of strong brooding property, high egg weight and high fertility rate of Hubei Shuanglian hen, cultivates a better breed of breeding hens and meets the taking requirements of people.
Description
Technical Field
The invention relates to the technical field of baby chick breeding, in particular to a baby chick breeding method.
Background
The chicken contains vitamin C, E, has high protein content, multiple types and high digestibility, is easily absorbed and utilized by human body, has the effects of enhancing physical strength and strengthening body, contains phospholipids which have important effect on human body growth and development, and is one of important sources of fat and phospholipids in Chinese dietary structure. The chicken has good dietary therapy effect on malnutrition, intolerance of cold, fatigue, irregular menstruation, anemia, weakness and the like. According to the traditional Chinese medicine, the chicken has the effects of warming the middle-jiao and tonifying qi, tonifying deficiency and replenishing essence, strengthening the spleen and stomach, activating blood and vessels and strengthening muscles and bones.
The Yunnan Nixi chicken has compact meat quality and good taste, but the dressing slaughter rate is low, the brooding performance of the hens is weak, and the average egg weight is not high; the shanxi slight yang chicken has high slaughtering rate, high growth speed and more meat, but has general mouthfeel; the Hubei Shuanglian chicken has strong brooding ability of hens, higher fertility rate and better egg laying and reproductive abilities.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a method for breeding chicks.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for breeding baby chicks comprises the following steps:
(1) selecting Yunnan Ny-west cock and hen at age of more than 190 days to construct a family line to cultivate a first male parent A line, producing 1000 chickens, selecting seeds according to characters to be selected from 50 days of age in the breeding process, eliminating 100 chickens every 20 days until 190 days, and screening out 300 cocks of the first male parent;
(2) selecting Hubei Shuanglian cock and hen at age of more than 190 days to construct a family system to cultivate a second male parent B line, producing 1000 chicks, selecting seeds according to characters to be selected from 40 days of age in the breeding process, eliminating 100 chickens every 20 days until 180 days, and screening 300 cocks of the second male parent;
(3) selecting male chickens and female chickens of Shaanxi slight-yang chickens of 170 days old to construct a family to cultivate a first female parent C line, producing 1000 chicks, selecting seeds according to characters to be selected from 50 days old in days, eliminating 50 chickens every 20 days, and screening 600 female parent chickens to 210 days;
(4) dividing 600 hens screened from the first female parent C line into two batches of 300 hens, mating with 300 cocks of the first male parent A line and 300 cocks of the second male parent B line respectively, obtaining AC line and BC line parent generation groups respectively, and continuously breeding until the production performance is stable;
(5) mating the AC line cock and the BC line hen to obtain commercial generation chick seedlings.
Preferably, in the step (1), the first male parent cock has the screening characteristics of weight, prominent chest depth, straight back and waist, healthy constitution, uniform body, compact feathers, developed and upwarped tail feather, sharp spirit, good muscle development, flat head, upright single crown, 5-7 peaks of crown peak, clear crown teeth, red crown, fleshy feather and ear leaf, moderate beak length, flat and straight micro-curvature without hooks, tight and non-drooping wings, developed sickle feather, and 32 g of screening quality standard for the young Nychia chicken; 170 g for 30 days old; 290 g of 60-day-old cock and 230 g of hen; 550 g of 90-day-old cock and 490 g of hen; 900 g of 120-day-old cock and 730 g of hen; 1400 g adult cock and 1230 g hen.
Preferably, in the step (2), the second male parent cock has the screening characteristics of weight, uniform body state, flat and wide shoulder and back, deep chest, full abdomen, moderate head size, thick and short beak, slight bending, brown or yellow color, erect cock crown, cockscomb, beard, red ear leaf, thick eyelid, slightly concave eyeball and iridescent yellow color, and the screening quality standards are 33 g of newborn cock, 160 g of 30-day old cock and 165 g of hen; 466 g of 60-day-old cock, 480 g of hen, 678 g of 90-day-old cock and 771 g of hen; 1299 g of 150-day-old cocks, 1313 g of hens, 1341 g of 180-day-old cocks, 1463 g of hens, 2225 g of adult cocks and 2017 g of hens.
Preferably, in the step (3), the cock of the first female parent has the screening characteristics of weight, body shape close to a cube, thick and solid body, fluffy feather of the whole body, black wing tip and tail tip, long beak, short neck, fluffy and slender neck feather, wide and short neck feather, line feather of neck feather, saddle feather and back feather, 10 main wing feathers, most 14 auxiliary wing feathers, and neat upwarping tail feather in a fan shape and a Buddha hand shape.
Preferably, in the screening process, the number of the chicks which are periodically eliminated comprises the chicks which are abnormally dead.
Compared with the prior art, the invention provides a method for breeding baby chicks, which has the following beneficial effects:
the method combines the advantages of compact chicken quality and better taste in Yunnan Nixi, the advantages of high slaughter rate, high growth speed and much meat in Shaanxi slight yang chicken and the advantages of strong brooding property, high egg weight and high fertility rate of Hubei Shuanglian hen, cultivates a better breed of breeding hens and meets the taking requirements of people.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Examples
The method comprises the following steps:
(1) selecting Yunnan Ny-west cock and hen at age of more than 190 days to construct a family line to cultivate a first male parent A line, producing 1000 chickens, selecting seeds according to characters to be selected from 50 days of age in the breeding process, eliminating 100 chickens every 20 days until 190 days, and screening out 300 cocks of the first male parent;
(2) selecting Hubei Shuanglian cock and hen at age of more than 190 days to construct a family system to cultivate a second male parent B line, producing 1000 chicks, selecting seeds according to characters to be selected from 40 days of age in the breeding process, eliminating 100 chickens every 20 days until 180 days, and screening 300 cocks of the second male parent;
(3) selecting male chickens and female chickens of Shaanxi slight-yang chickens of 170 days old to construct a family to cultivate a first female parent C line, producing 1000 chicks, selecting seeds according to characters to be selected from 50 days old in days, eliminating 50 chickens every 20 days, and screening 600 female parent chickens to 210 days;
(4) dividing 600 hens screened from the first female parent C line into two batches of 300 hens, mating with 300 cocks of the first male parent A line and 300 cocks of the second male parent B line respectively, obtaining AC line and BC line parent generation groups respectively, and continuously breeding until the production performance is stable;
(5) mating the AC line cock and the BC line hen to obtain commercial generation chick seedlings.
Preferably, in the step (1), the cock of the first male parent has the characteristics of screening, weight, prominent chest depth, straight back and waist, healthy and solid body, uniform body, compact feathers, developed and upwarped tail feather, sharp spirit, good muscle development, flat head, upright single crown, 5-7 peaks of crown peak, clear crown teeth, red crown, fleshy feather and ear leaf, moderate beak length, gentle curve, straight and bearless, tight and non-drooping wings and developed sickle feather.
Preferably, in the step (2), the cocks of the second male parent have screening characteristics of uniform weight and body form, flat and wide shoulder and back, deep chest, full abdomen, moderate head size, thick and short beak, slight bending, brown or yellow color, upright cocks, beard, red ear leaves, thick eyelids, slightly concave eyeballs, iridescent yellow, 33 g of newborn cocks, 160 g of 30-day-old cocks, and 165 g of hens; 466 g of 60-day-old cock, 480 g of hen, 678 g of 90-day-old cock and 771 g of hen; 1299 g of 150-day-old cocks, 1313 g of hens, 1341 g of 180-day-old cocks, 1463 g of hens, 2225 g of adult cocks and 2017 g of hens.
Preferably, in the step (3), the cock of the first female parent has the screening characteristics of weight, body shape close to a cube, thick and solid body, fluffy feather of the whole body, black wing tip and tail tip, long beak, short neck, fluffy and slender neck feather, wide and short neck feather, line feather of neck feather, saddle feather and back feather, 10 main wing feathers, most 14 auxiliary wing feathers, and neat upwarping tail feather in a fan shape and a Buddha hand shape.
Preferably, in the screening process, the number of the chicks which are periodically eliminated comprises the chicks which are abnormally dead.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A breeding method of young chicken is characterized by comprising the following steps:
(1) selecting Yunnan Ny-west cock and hen at age of more than 190 days to construct a family line to cultivate a first male parent A line, producing 1000 chickens, selecting seeds according to characters to be selected from 50 days of age in the breeding process, eliminating 100 chickens every 20 days until 190 days, and screening out 300 cocks of the first male parent;
(2) selecting Hubei Shuanglian cock and hen at age of more than 190 days to construct a family system to cultivate a second male parent B line, producing 1000 chicks, selecting seeds according to characters to be selected from 40 days of age in the breeding process, eliminating 100 chickens every 20 days until 180 days, and screening 300 cocks of the second male parent;
(3) selecting male chickens and female chickens of Shaanxi slight-yang chickens of 170 days old to construct a family to cultivate a first female parent C line, producing 1000 chicks, selecting seeds according to characters to be selected from 50 days old in days, eliminating 50 chickens every 20 days, and screening 600 female parent chickens to 210 days;
(4) dividing 600 hens screened from the first female parent C line into two batches of 300 hens, mating with 300 cocks of the first male parent A line and 300 cocks of the second male parent B line respectively, obtaining AC line and BC line parent generation groups respectively, and continuously breeding until the production performance is stable;
(5) mating the AC line cock and the BC line hen to obtain commercial generation chick seedlings.
2. The breeding method of young chicken as claimed in claim 1, wherein in the step (1), the first male parent cock has the characteristics of screening, weight, prominent chest depth, straight back and waist, strong constitution, uniform body, compact feather, developed tail feather, upwarping, sharp spirit, good muscle development, flat head, single crown erection, 5-7 peaks of crown peak, clear crown teeth, red crown, fleshy beard and ear leaves, moderate beak length, slight curve, straight beard, tight close contact of wings, no droop, developed sickle feather.
3. The breeding method of a young chicken as claimed in claim 1, wherein in the step (2), the second male parent cock has the screened characters of weight, uniform body, flat and wide shoulder and back, wide chest, full abdomen, moderate head size, thick and short beak, slight curvature, brown or yellow color, upright cock crown, beard, red ear and leaf, thick eyelid, slightly concave eyeball, rainbow yellow color, 33 g of newborn cock, 160 g of 30-day old cock and 165 g of hen; 466 g of 60-day-old cock, 480 g of hen, 678 g of 90-day-old cock and 771 g of hen; 1299 g of 150-day-old cocks, 1313 g of hens, 1341 g of 180-day-old cocks, 1463 g of hens, 2225 g of adult cocks and 2017 g of hens.
4. The method for selectively breeding young chickens according to claim 1, wherein in the step (3), the first female parent cock has the screened characters of weight, body shape close to a cube, body thickness and firmness, whole body feather fluffiness, nearly black wing tip and tail tip, long beak, short neck, fluffy and slender neck feather, wide neck feather, saddle feather and back feather, wide and short back feather and prism feather, linear feather as belly feather, two wings close to the body side, 10 main wing feathers, most 14 aileron feathers, regular upwarping tail feather and fan-shaped and Buddha hand-shaped feather.
5. The method for selectively breeding young chicken as claimed in claim 1, wherein the number of the young chicken eliminated regularly in the screening process includes the young chicken which die abnormally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312872.3A CN112493201A (en) | 2020-11-20 | 2020-11-20 | Breeding method of baby chicks |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011312872.3A CN112493201A (en) | 2020-11-20 | 2020-11-20 | Breeding method of baby chicks |
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| Publication Number | Publication Date |
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| CN112493201A true CN112493201A (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011312872.3A Withdrawn CN112493201A (en) | 2020-11-20 | 2020-11-20 | Breeding method of baby chicks |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113875694A (en) * | 2021-10-19 | 2022-01-04 | 安徽科瑞达禽业有限公司 | Method for producing Huainan spotted-brown chicken complete set line |
| CN114847234A (en) * | 2022-05-06 | 2022-08-05 | 安徽省农业科学院畜牧兽医研究所 | Breeding method of yellow-feather broilers with high feed conversion rate |
-
2020
- 2020-11-20 CN CN202011312872.3A patent/CN112493201A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113875694A (en) * | 2021-10-19 | 2022-01-04 | 安徽科瑞达禽业有限公司 | Method for producing Huainan spotted-brown chicken complete set line |
| CN114847234A (en) * | 2022-05-06 | 2022-08-05 | 安徽省农业科学院畜牧兽医研究所 | Breeding method of yellow-feather broilers with high feed conversion rate |
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Application publication date: 20210316 |