Macheng Blue-Eggshell

The Macheng blue-eggshell chicken is a Chinese native chicken associated with Macheng in Hubei and noted for hens that lay blue to greenish blue eggs. The egg color is the best-known feature, but the birds are also part of China's broader native chicken resources, with local selection for meat quality, hardiness, and small-farm usefulness. Appearance may vary more than in exhibition breeds because the production trait and origin are central.

Anyone keeping Macheng blue-eggshell chickens should track egg color carefully across hens and generations, since shell color can fade or segregate when lines are crossed. Housing and feeding are normal for active dual-purpose chickens, with extra attention to calcium, clean nest boxes, and avoiding stress during lay. Buyers should ask to see eggs from the parent flock and should confirm that the birds are Macheng stock, not generic blue-egg layers sold under a convenient name.