How long will Jeyo egg be hatched?

The Eight Brother Egg usually hatch in 15-18 days. For more than 18 days, the female will not hatch, and it will be very uneasy.The breeding period of this bird is from April to August. The nest has no fixed shape, and even the nest living in the wild will concentrate.It can produce 3-6 pieces of eggs each time. The surface of the egg is blue-green, and it is also shiny.After the birth of the younger brother, it usually needs to be fed artificially and feed every 2-3 hours.