What breed of laying hen is good and has a long egg production rate?

White-shell laying hens are actually a new type of laying hen breed after crossbreeding from white-shelled chickens, mainly the egg-laying rate of white-shell chickens is relatively high, so one of the reasons for the high egg-laying rate of white-shell laying hens is due to better genetics, followed by white-shell laying hens are the relevant national research departments specifically for egg-laying this aspect of the breed, so this is also a reason for its high egg-laying rate, usually seventy-two weeks old hens can generally lay about 288 eggs, So it is a very successful breed of laying hens.

White Voyage Chicken, Roman Brown Chicken, Isa Brown Chicken, Ross Brown Chicken These laying hens have a higher egg production rate. Among them, the white Laihang chicken is more prominent.

1.White Voyage Chicken is native to Italy. White Voyage Chicken has spread all over the world.

2.The white chicken is small and delicate. The plumage is white and clinging. The crown is large and bright red, the crown of the rooster is thicker and erect, and the crown of the hen is thinner and upside down. The beak, shins, toes, and ** are all yellow. The ear lobes are white.

3.Early maturation, no nesting, high egg production and low feed consumption. The average annual egg production is more than 200, and the number of excellent lines can exceed 300.

4.The average weight of an adult rooster is 2700 grams, and that of a hen is 2000 grams. The age of production is 140 150 days, and the average annual production is more than 220 eggs. The eggshell is white, the egg weighs 55-65 grams. No nesting. Early sexual maturity.

Laihang chicken is the most famous egg-type chicken breed, with a record of more than 400 eggs produced in a year, with an average of more than one egg per day.

Pink shell laying hens: one of the varieties with the highest egg production rate, with an annual egg production of more than 330 eggs.

Luhua chicken: under better feeding conditions, it produces 180-200 eggs per year.

Xianju chicken: under general feeding management conditions, the 500-day-old egg production is 180-220 pieces.

Bailaihang chicken: the average annual egg production is more than 200, and the excellent strain can exceed 300.

Roman's brown laying hens: 280-295 eggs at 72 weeks of age.

White-shell laying hens: 72 weeks old annual egg production is about 288.

First, powder-shell laying hens

Powder-shelled laying hens are hybrid chickens produced by orthogonal or reverse crossing between the red breed and the white breed of Luodao. Its eggshell is obviously different from other eggs, and its eggshell color is between brown shell eggs and white shell eggs, which is light brown. Powder-shell laying hens generally begin to lay eggs in about 150 days, with an annual egg production of more than 330 eggs, which is one of the varieties with the highest egg production rate among the current laying hens.

Second, Luhua chicken

Luhua chicken is a native chicken breed in China, and it is also a breed with a high egg production rate among native chickens. The chicken breed lays more eggs, has stable genetic properties, is resistant to rough feeding, has strong disease resistance, good meat quality, and is a pollution-free green food. Under the general feeding management conditions in rural areas, the annual egg production is usually 130-150; Under better feeding conditions, the annual egg production is usually 180-200 eggs.

The average egg weight is 45 grams, and the eggshell is mostly light brown.

3. Xianju chicken

Xianju chicken is an excellent small egg local chicken breed in China, native to Xianju County, Zhejiang, is a rare and valuable layer breed. The chicken breed is small, the appearance is three yellow, the egg production performance is good, the meat is delicate, delicious and refreshing, and enjoys a high reputation at home and abroad. Under the general feeding management conditions, the 500-day-old egg production of Xianju chickens is 180-220.

The average egg weight is 44 grams, and the egg shape index is present.

Fourth, the white air chicken

Bailaihang chicken is a famous egg breed originating in Italy and widely distributed in the world, and has been raised in China for decades. The chicken breed has a relatively short growth period, and the feed consumption is also very small, usually around 140 can lay eggs, the average annual egg production is more than 200, excellent strains can exceed 300. The average egg weight is 54-60 grams, and the eggshell is white.

Fifth, Roman brown laying hens

Roman brown laying hens are four lines of brown shell laying hen hybrid chickens bred by the Federal German Roman company. This breed has the characteristics of excellent egg production performance, fast growth and development, early sexual maturity, high feed remuneration and strong adaptability. 50% of the whole flock lays eggs with an age of 152-158 days, a starting weight of about 1550 grams, and 280-295 eggs at the age of 72 weeks.

Average egg weight grams, feed egg conversion ratio: 1.

Sixth, white-shell laying hens

White-shell laying hens are bred on the basis of the aircraft breed, and they are also typical representatives of egg-type chickens. The chicken breed has early laying, high egg production, and no nesting, and is widely distributed at home and abroad. Typically, the annual production of eggs at 72 weeks of age is around 288, making it a very successful breed of layer.

Luhua chickens have the highest egg laying rate.

Luhua chicken is one of the more common breeds in local chickens, and it is also a relatively high egg production rate among local chickens. We have all bought vegetables, and we all know that the ** of local eggs on the market is at least one or two times more expensive than that of ordinary eggs, so Luhua chicken has made a great contribution to the egg production of local chickens.

But the level of egg production rate is mainly related to the method of feeding, we can adjust the flock, increase nutrition and increase the light method to improve the yield rate and increase the egg production period, generally 72 weeks old can lay about 255 eggs, so it is still relatively good.

Luhua chicken

Luhua chicken (scientific name: Gallus domestiaus), a pheasant of the genus Protopheas. The body shape of the Luhua chicken is the same, the neck is erect, slightly high, the forequarters are slightly narrow, the back is long and straight, the hindquarters are wide and plump, the legs are long, the tail feathers are high, and the body shape is "ingots"; Most of the feathers on the body are black and white, with consistent markings of width and narrowness.

It has a lot of activity, strong climbing ability, long flight distance, and strong disease resistance. Luhua chicken is a native chicken breed of China, which is now spread all over the world.

The living habits of Luhua chicken

The food chain of Luhua chicken is very wide, wild grass flowers, leaves, grass roots, grass seeds, tree fruits, moths, insects, fly maggots, earthworms, insects, etc. can become the food chain of the chicken. Luhua chicken has a lot of activity, strong climbing ability and long flight distance since childhood. As a result, the chicken is highly resistant to disease, has a toned and muscular body, and the chicken meat of this breed is compact, delicate and muscular.

The best breeds of high-yielding laying hens are Beijing White Chicken, Hailan White Chicken, Isa Brown Laying Hens, Hailan Brown Laying Hens and ** Brown Shell Laying Hens.

1. Beijing white chicken

Beijing White Chicken is an excellent egg-type chicken selected and bred by Beijing Poultry Company on the basis of the introduction of foreign chicken breeds. It has the characteristics of small size, less material consumption, more egg production, strong adaptability, and genetic stability. The survival rate of 0-20 weeks old is 94-98%, the survival rate of 21-72 weeks old is 90-93%, the number of eggs laid per day at 72 weeks is 300, the average egg weight is grams, and the feed to egg ratio is:

2. Hailan white chicken

Hailan white chicken is cultivated by Hailan International Company in the United States, which is characterized by small size, docile temperament, less material consumption, strong disease resistance, and more egg production. The survival rate of the rearing period is 97-98%, the consumption of 0-18 weeks is kilograms, the egg laying rate is 155 days old, the peak egg production rate is 93-94%, the number of eggs laid at 80 weeks of age is 330-339, the survival rate of the egg laying period is 96%, and the feed egg ratio: 1.

3. Isha brown laying hens

Isa brown laying hen is a four-line matching hybrid chicken bred by the French Isa brown company, and it is one of the outstanding high-yielding laying hens in the world. The survival rate of 0-20 weeks old is 98%, the survival rate of 21-74 weeks old is 93%, the number of eggs laid by hens at 76 weeks of age is 292, reaching 50%, the average age of egg laying is 168 days, the peak egg laying rate is 27 weeks old, the peak egg laying rate is 92%, and the egg production rate of 74 weeks old.

4. Hailan brown laying hens

Hailan brown laying hens are high-yielding laying hens bred by Hailan International Company in the United States. The survival rate of the breeding period is 96-98%, the survival rate of the laying period is 95%, the age of 50% of the egg laying rate is 151 days, the peak egg production rate is 93-96%, the number of eggs laid by 72-week-old chickens is 298, the amount of eggs laid is kilograms, the number of eggs laid by 80-week-old chickens is 355, the number of eggs produced is kilograms, and the ratio of feed to eggs: 1.

5. **Brown shell laying hens

**Brown shell laying hen is the United States Decab company in recent years to meet the needs of the market research and launch of excellent new breeds of laying hens. The survival rate is 99% during the rearing period and 95% during the laying period. 50% of the egg laying days are 145 days, the peak egg production rate is 93%, and the number of eggs laid by 72-week-old chickens is about 305, and the egg production is kilograms.

The best breeds of laying hens: Xianju chicken, white-eared yellow chicken, wolf mountain chicken, Jingbai laying hen, white to match Qihang chicken.

1. Xianju chicken

Also called Meilin chicken, originated in Xianju County, Zhejiang Province and its nearby areas, the body is smaller, the egg production is more, the average annual egg production can reach 180 200 pieces, but the average weight of eggs is low, only 42 grams.

2. White-eared yellow chicken

Origin: Jiangshan City, Zhejiang Province and Shangrao, Jiangxi Province, etc., because of its ears are white and named, white-eared yellow chicken is widely distributed in China, the average annual egg production reaches 190 pieces, the egg individual is larger, the average weight of eggs is about 54 grams, and the quality of egg cultivation is higher.

3. Wolf pheasant

The origin of this chicken is in Rudong County, Jiangsu Province, there are three varieties of pure black, yellow and white, and now the pure black breed is mainly retained, the individual is larger, the egg production is more and the individual of the egg is also larger, after more than 20 years of breeding, the average annual egg production is 160 170 pieces, and the average weight of the egg is 58 grams.

4. Jingbai laying hens

Jingbai laying hen is the product of Beijing Animal Husbandry Bureau Breeding Poultry Company, is a three-line supporting hybrid chicken, the chicken breed egg production characteristics have certain advantages.

5. White Voyage Chicken

The feathers of the Bailaihang chickens in the 7-20 weeks of cautious age stage have been plump, with sound body temperature regulation ability and strong life ability, and strong adaptability to the environment. The average annual egg production is more than 200, the average weight of each egg is 54-60 grams, and the color of the eggshell is white.