I will have to try to find his contact information. If not it doesnt seem like it would be that hard to make them. Maybe a buff brahma cock on barred rock/cochin hens then take a son and mate it to a columbian? It seems like it might be a good start, I am just not 100% sure on what the columbian would do to barring. After I get the type somewhat down then maybe cross to a nice barred rock to improve barring.