For Sale Sussex English Chicken Chicks Age: 1 to 2 months Quantity: 10 Location: Qassim - Buraydah Sussex chickens.. One of the most famous dual-purpose breeds. Characterized by their physical strength and immunity. As well as abundant egg production. Lays about 250 eggs per year. Rooster weight reaches 4.5 kg. Hen weight reaches 3.5 kg.