M
Mr. Fantastic
Okay I understand what you are saying. Thanks for the input. I still am going to be stubborn on topic. I still think they are worthless as breeding stock. Now that I understand the whole XY XX thing a little further I see what you are saying. The female does not inherit the Y chromosome. That said I still would rather work with a standard m/f line because then you have a chance of finding a keeper male for you P1. Also the females may have no difference when all fem but the line is is missing the dna from a father so you can not breed the line further by itself. It is a dead end!