You will want to look at the open eggs as you cook, keeping track of the number of fertilized eggs, when most of them are fertilized, then fire up your incubator.
There are clear pictures on here showing what a fertilized egg looks like. Some roosters are more fertile than other roosters, and recently I read where sometimes a hen refuses the sperm???? Anyway, check your eggs, and when you are getting a large percent, then go for it.
Mrs K
There are clear pictures on here showing what a fertilized egg looks like. Some roosters are more fertile than other roosters, and recently I read where sometimes a hen refuses the sperm???? Anyway, check your eggs, and when you are getting a large percent, then go for it.
Mrs K