i think my rooster has lost his prime. i have 42 eggs in the bator, day 8 and all the eggs look clear, no veins at all. rooster is just under three years old. lf light Brahma. i aslo got a disturbing email from a byc member that i sent eggs to and had only one egg hatch on eggs i shipped her. my last hatch 4 months ago from this flock was 35 out of 42. can a rooster become sterile? i have never had this problem before.