how long does it take for an egg to mature
The life cycle of a chicken starts when an egg is formed within the body of a hen. The yolk forms inside the ovary, travels through the oviduct by way of the hen's vagina. The entire development and egg laying process takes 25 to 26 hours per egg. Once an egg has been laid, it will take approximately 21 days after incubation begins to hatch into a fully developed chick. Healthy baby chicks are covered in soft downy feathers; their eyes are open when they hatch.