Just wondering how long the hens will lay fertile eggs after the rooster breeds with her? Is it a daily thing? Or does his sperm stick around with the hens a few days? We were wanting to hatch another batch out, but 3 days ago we had to lock up poor Tyson. he used to free range with all his hens. Oh...he attacked my 3 year old daughter so to the rooster holding area he went (which by the way is very nice) Today I put 2 hens in with him and with another rooster in a holding area just in case the hens free ranging aren't fertile. Thanks in advance. I put eggs in the bator Sunday night!