Shoe, the teeny bit I read seemed to indicate that they're a cross between a pygmy and a Nubian. We've had many different breeds of goats here, starting out with Nubians (my faves!--gotta love those ears!). And we had a Nigerian dwarf who accidentally (sigh) got bred to our Nubian buck, but her kids turned out looking mostly like Nubians.
Woof (who has a milking machine
)