How big do Cobb 700 chickens get?

Cobb 700 chickens, a breed of broilers bred for meat production, can reach impressive sizes.

Below is a breakdown of their growth and size at different stages:

- Chicks (0-2 weeks): Cobb 700 chicks start small, typically weighing around 45-50 grams (1.6-1.8 ounces) at hatch. During the first two weeks of their lives, they grow rapidly and can reach weights of approximately 350-450 grams (12.3-15.9 ounces).

- Growing Phase (2-6 weeks): This phase is characterized by fast growth and weight gain. By 6 weeks of age, Cobb 700 chickens typically weigh between 2-2.5 kilograms (4.4-5.5 pounds).

- Finishing Phase (6-8 weeks): During the last 2-3 weeks before processing, Cobb 700 chickens experience accelerated growth. They can reach final slaughter weights of around 4-5 kilograms (8.8-11 pounds) by 8 weeks of age.

- Mature Weight: Commercially, Cobb 700 chickens are usually processed before they reach full maturity. However, if allowed to grow further, some roosters may attain weights of up to 7-8 kilograms (15.4-17.6 pounds), while hens may reach weights of 5-6 kilograms (11-13.2 pounds).

It's important to note that these weight ranges are averages and individual Cobb 700 chickens may vary in size based on factors such as genetics, nutrition, and management practices.