1, Chai chicken has the characteristics of roughage resistance, strong adaptability, foraging, stable genetic performance, strong nesting ability and strong disease resistance. After 5 months, the average weight of cock is about 3.5 kg, and that of hen is about 2.5 kg. Sexual maturity is 5 months, and delivery begins in 5 months;
2. The annual egg production is 150-180, the average egg weight is 40-45g, and the eggshells are mostly white and light brown; It has a large proportion of yolk and yellow color, thick egg white, thick yolk film and bright color.