Last November I bouht 50 CornishX Rock Broiler chickens. I put them with my other chicks the same age and fed them the same. All of my birds are free range, cage free and raised on organic leftovers from my garden plus a comercial pellet. I still have a few, both mal and female. Since the hens are laying eggs, should I seperate them and will they reproduce the same large roasting as the origional birds, or should are the males too heavy to reproduce? They run around with the other large chickens and have no leg or heart trouble, that I know of, and I think the last few I harvested at full maturity were the best chicken I have ever eaten. I have hundreds of heavy breed chickens ranging together right now, all duel purpose, except these. The roosters are not as strong tasting as any of the other roosters, even though they eat and exersize the same. Do I have to AI to get the same results or do you think the males can mate even though the are double breasted? What color and size should the eggs be? I think the hens are laying a medium light brown egg as far as I have noticed. About every 4th egg seamed to be a double or triple yolk, but at 8 months old, this is becoming mostly single yolked. If I seperated them and used AI, would I get thesame double breasted results? The last CXR Rooster. I harvested was over 14 pounds. The hens are running about 11 pounds. Thank you for any info or suggestions. Celie