Kuroiler F1 refers to the first-generation of the dual-purpose Kuroiler chicken, prized for its fast growth and high egg production, combining the hardiness of indigenous breeds with commercial traits for meat and eggs. These birds are known for growing quickly to good weights (around 2.5 kg in 12 weeks) and laying many eggs (up to 180/year), making them popular for improving rural livelihoods in places like Kenya and Uganda, but sourcing genuine F1 stock is crucial for optimal performance.