Measures to improve the hatching rate of quails

Quail (scientific name: Coturnix coturnix) is 18 cm long, small and round, brown with obvious straw yellow spear-shaped stripes and irregular stripes, and reddish brown and black stripes on the upper bodies of both sexes. The chin of the male bird is dark brown, and the midline of the throat is bent up to the ear feathers on both sides.