Ke Tong chicken generally weighs about 2 kg, which is a new chicken this year, not an old chicken for more than 2 years. Broilers must weigh about 2 kg, and their nutrition will be poor when they are older.

A rooster generally weighs about 7 kg, and a hen weighs about 5 kg. Chicken breeds, genders and feeding methods are different, and their weight will be different. Chicken farms should choose places with high terrain, shelter from the wind and rising sun, and choose chickens suitable for local breeding. In winter, coal stoves and boilers can be installed in chicken farms to keep chickens warm, and the henhouse should be ventilated, which can effectively reduce the occurrence of diseases.