Which broiler breeds were introduced?



In recent years, a variety of broilers have been introduced abroad, among which there are several broilers with a large amount of feed. 1. Avineavine broiler is a white-feathered broiler bred in 1986 by avineinternational Co., Ltd. in the United States. Chickens have strong disease resistance, egg laying and high hatchability. The daily necessities replace broiler chicken, tender meat, and the 7-week-old rate is as high as 98%, which is very popular in the chicken market at home and abroad. The survival rate of laying hens was 92%, the average hatching rate was 85%, the average weight was 2.287kg, and the meat ratio was 1:1.91.

2. The United States of America is the birthplace of the United States and is often referred to as "aa" broilers. The aa broiler is a four-series hybrid chicken introduced in China in 1979 by American aipuyiga Co., Ltd. After 1980, an ancestral land and a pro-honda were established in Guangdong, Shanghai, Shandong, Northeast China and Beijing. This kind of chicken grows fast, has high feed, and has significant economic benefits, so it has attracted many people in my country and has certain advantages in the chicken market. The feathers of chickens are white, the male line is Cornelius type bean crown, and the female line is white Lock type, single crown. The chest is broad, the legs are thick, and the muscles are short. The average hatching rate was above 85%, the average body weight at 7 weeks was 2.1kg, and the meat ratio was 1:2.07. The average body weight at 8 weeks was 2.47kg, and the meat ratio was 1:2.18.



3. The Roman origin is German, bred by West German companies. Introduced from China in 1982, a chicken farm was established in Beijing, Sichuan, Henan and Jiangsu. The number of laying hens at 38 weeks was 164, the average hatchability was 85%, and the average laying rate was 39.7. On weekends, the weight is about 2 kg and the meat ratio is 1:2.05. 4.starbrow was born in Canada and cultivated by Chevrolet Canada. After its launch in 1978, Shanghai New Poplar Farm used to have a great ancestral farm. This variety has the characteristics of early growth, high feed quantity, good meat quality, weight 2.17kg after 8 weeks, and meat ratio of 1:2.26. The 7-week survival rate was 95%.


5. Hawad Hubbard was born in the United States and was the white-feathered companion of the United States. Introduced from China in 1981, a chicken farm was established in Shanghai, Guangzhou, Shandong and Hebei. Chicken breasts have a high growth rate and are not only fast but also have mate genetics, based on the fast and slow plumage status of other males and females. The main wing feathers are equal to the main wing feathers, or shorter than the main wing feathers for males. The number of laying hens is 180, and the hatching rate is 84%. The average body weight of the 7-week-old rooster was 2.287 kg, and the meat-to-weight ratio was 1:2.08. The 8-week-old rooster had a body weight of 2.12 kg, and the meat-to-weight ratio was 1:2.25. The variety also has red, jute, and other plumage colors. The growth rate is lower than that of white-feathered broilers, but faster than that of high-quality broilers, and the meat taste is better than that of white-feathered broilers.




6. The digodego broiler is a world-famous breed of broiler, a yellow-feather matching chicken raised by the Australian digao company. The production performance is superior, the adaptability is strong, and it is easy to raise. The commercial substitute chickens can be male and female according to the color of the feathers. They can be raised in different climates and rural conditions. Within 42 days, the meat weight can reach 2.10kg, the meat to weight ratio is 1:1.95, the continuous growth performance in the later period is good, 90100d, the weight can reach 5.0kg, the feather color is similar to the chicken, and the meat is similar to the chicken, suitable for rural and urban areas consumer needs. There were 191 laying hens, and the hatching rate was 89%. The meat quality ratio was 1:2.08, 8 weeks old, 2.12 kg, 1:2:25. Digao chickens have a unique genetic trait of recessive white feathers: male roosters grow well and produce large meat, which can be used as parents of local improved breeds.


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