To keep chickens warm during the winter, you can keep warm and keep out the cold in the following ways. 1. Building a greenhouse (hothouse): The north has distinct four seasons throughout the year, with great seasonal climate differences and large temperature differences between day and night. It is

The production performance of chickens is affected by both heredity and environment. Excellent chicken breeds only have the genetic basis for high production, and whether their productivity can be expressed has a great relationship with the environment. Excellent chicken breeds cannot give full play