Expert in laying hen starter feed, with a crude protein content of ≥21%. The formula is scientific, the raw materials are of high quality, and the nutrition is comprehensive. Extrusion granulation is adopted, resulting in uniform granules. The dual-cooking process facilitates easy feeding, promotes yolk absorption and digestive system development, minimizes stress to the greatest extent, and significantly improves the survival rate of chicks. For use from 1 to 21 days of age, each chick consumes 0.4kg of feed, with tibia length reaching over 49mm and body weight exceeding 200g.