It isn't an easy task to determine the sex of chickens, in fact, I have spent Some countries even have schools that focus on chicken sexing.
How to Sex Chickens: Basic tools to learn to distinguish male chicks from female chicks Even the most reliable sexing methods used by commercial poultry.
Facts About Chickens That You Can Use In Determining Sex of Baby Chicks female humans XX, roosters are ZZ and hens Z0 (sometimes written ZW). Vent sexing is a procedure of holding the day-old chick in one hand.
Anyone who has hatched chickens will be eager to know if they're a hen or a rooster - learn ways to determine the sex of your chicken here.