the buff is buff and partridge ... he has a bunch of kids already and they are partridge .. my friend bought 30 partridge babies from a breeder and i have 1 of them ... i don't get why they call the grey a silver partridge or grey but my silver partridge has lighter grey not darker and i posted it some where and people said it was silver partridge but idk the difference ,,,,what do you mean gold or silver . like when she was little had like gold or silver mixed in on her or ?Can we lose the non-standard abbreviations? No real answers for F1s, But eventually you could get blue partridge. Buff X blue can get you a bunch of mutt colours, but you can also be ucky and have the genes line up right and get blues and buffs. But that would probably be a very small percentage. Pairing grey with black will vary depending on whether the black is gold or silver.