Does the rooster have to mate with the hen more than once to get a nest full of fertilized eggs? Meaning could you use a stud rooster like a stud dog? They mate and you hope your good to go? I'm probably answering my own question here. It's late, I'm tired and now that I have put it in print it sounds really, really stupid. By the way I am not looking for a stud rooster as I have one who seems to love his job but the question just came to mind and out of curiosity would they have to mate everyday for a fertilized egg everyday?