X2 but add in hatchery quality. The partridge Cochins we got from hatcheries this year all had poor leg feathering for Cochins. It's not odd that he hasn't crowed. He's just a late bloomer. I have 6 roos right now (5 that range in age from 3-5 months) and only 3 crow right now (2 on a regular basis (one is my Sr roo who's over a year old) and the 3rd joins in occasionally).