White feather broilers can grow to about 20 kilograms. White feather broilers grow fast, with white fur and fast growth. It usually takes only 42-47 days from breaking the shell to slaughter, and the weight can reach 4-5 kg. At this time, the meat of white feather broilers is fresh and tender. After this period, the muscle fibers of white feather broilers will become thicker, which will seriously affect the taste.