Good stuff! What a breed to own! It would be a good idea for you to wait until week four, I let them out at week three, but I have a coop and hens. Well hopefully your breeding program turns out! If you want them to be pure bred you might want to have them separate from the others you might get. I have around seven barns, and a few going to go under construction, so it's quite easy to split them up. As you can see in my signature, I do have quite a bit of breeds to split!