These are 3rd generation chicks and will be visually partridge. I have outcrossed my partridge to blue and black orpingtons. I have grown out about 50 of these chicks so far. Some are perfect. Some are not. But I would say I will be keeping much greater than 50% of my grow outs. Just offering a few of these for sale since folks have been asking me. They are still a work in progress but a brand new and vigorous line compared to what's out there currently.