I ordered 15 last year and found all chickens have their own personalities. I have ordered all females and some how a roo or to seems to get by the hatcheries. They will replace at no charge to you but by the time you find out their ages would be to far apart and to much trouble to deal with. I bought buff orps and black australorps and the ba's seem to be the most timid. The buff orps are the most friendly and curious. When I thinned mine out I looked for the problem areas, crooked toes and legs, their ability to get along, split beaks and toes and of course the two noisy roos that slipped through. I lost 2 somewhere they just disappeared. Probably a predator of some kind. Make sure they have enough room or you will have problems for sure. I believe all breeds you picked are large chickens. Just watch them as they grow and you will find your answers.
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