[love_me_cody]

You're looking to breed your parti in the future right? Why not get a male? That way you won't be looking for a male yorkie and a female parti at the same time but have both together. Also, a female will (should at a maximum) produce 1 litter a year meaning 1 litter of partis but a male can produce more litters per a year of parti carriers. That way if you decide to keep a couple females in the future they will already carry the gene.... I hope I'm not putting a bad idea in your head...