How many days do Dai Sheng hatch eggs

Dai Sheng's hatter usually takes 18 days.This bird can breed once a year, usually 6-8 eggs at a time, and occasionally more or less than this.Its egg is cyan and gray -brown. Usually, after the first one is produced, the birds will hatch. The incubation work is completely completed by the female bird, and then it is brooded.After a month, the young birds will fly, and they will leave the nest at the same time.