What is characteristic of cobb chicken?

"Cobb chicken" is not a specific breed or variety of chicken. It's more likely you're thinking of Cobb 500 or Cobb 700, which are popular broiler chicken lines developed by the Cobb-Vantress company.

Here are some characteristics of Cobb 500 and Cobb 700 chickens:

* Fast-growing: These chickens are bred specifically for rapid growth, reaching market weight in a short period of time.

* Large breast size: They are known for having large, meaty breasts, which makes them desirable for meat production.

* White feathers: Cobb 500 and Cobb 700 chickens have white feathers, which is preferred in the poultry industry for processing and aesthetics.

* High feed conversion rate: They efficiently convert feed into meat, making them cost-effective to raise.

* Good health and resilience: They are generally healthy and resilient birds, with good disease resistance.

Important note: Cobb 500 and Cobb 700 chickens are broiler chickens, meaning they are raised for meat production and are not typically kept as pets or for backyard egg production. They are typically raised in large, commercial settings.