So I have a mix. I have a French Copper Maran Rooster and a White Crested Black Polish Bantam Rooster. I also have 2 Rhode Island Reds, 1 French Copper Maran, 1 Easter Egger and 3 cross breeds as hens. Before I got the French Copper Marans (I got a FCM Rooster at first because he was incorrectly sexted, so now I am stuck with 2 roosters) and Easter Egger, I bred the White Crested Black Polish Bantam and the Rhode Island Reds......I got 3 chicks, a interesting mix. All were smaller and had mini mohawks which I really liked. They were cute but not like tempting "I'm going to pluck out all those long feathers out of your head" cute. (I will never again have a Polish in a backyard mix. For the first year, the hens found his head feathers too tempting. Now they have fortunately chilled out and leave his head alone, for the most part.) The colors were interesting too. I got black/white (which I expected) but I also got a all white one with very little black which I did not expect. These hens produce a light brown egg. (Polish)White + (Rhode Island Red)Medium Brown = Light Brown. They are my BEST layers too but their eggs are small due to the Bantam part. Which brings me to my question. For how long would I have to remove the Polish Rooster from the coop to ensure I have the French Copper Maran's Rooster's fertilized egg? Would I get a Olive Green egg from that hen? DarkBrown+MostlyBlue/Green=???? I would like as little time as possible because with 2 roosters, they forget they love eachother very quickly. I also wonder if I will get a fertilized egg. He has never had that many women all to himself before. I wonder if he has specific hens that he is only allowed to mate with. I noticed he is kept in check from doing certain things. Ironically, the Maran is huge compared to the Polish but the Polish is the dominate rooster. I always thought bigger would be worse. When they are small and compact, they fly off the ground so much easier and kick like a ninja. Does anyone have experience with this?