Hi! Everything I've read says that you're supposed to wait two weeks after separating out breeders to start collecting eggs because that's how long it takes to be sure who the father would be of any fertile ones you hatch. However, I recently read somewhere on here (can't remember where now) that there can also be a bit of a "first one in, last one out" kind of situation where the first male to mate with a hen could still be the father after a couple weeks because the other roo's "stuff" was on top of it? This sounds totally bogus to me, but is there a possibility it's true? Just curious.