Chicken quality characters are not only the unique representative characteristics of breeds or populations, but also commonly used as the label characters of breeds. With social progress and economic development, quality characters have been paid more and more attention and play a great role in China′s chicken industry, such as the construction of characteristic characters, especially the protection and development of local breeds. This paper summarized six quality characters of chicken eggshell color, feather color, skin color, shank color, t...
