Freshest Milk for Cheesemaking? I'm looking for cow's milk that's as fresh as possible. (Goat would be fine too)

I've had spotty luck with Calder's Dairy milk from Busch's - I thought their unhomogenized (but pasteurized) milk would be as good as it got, but, sadly, I've had to chuck a few batches that wouldn't set.

Any other suppliers? I'm not willing to go unpasteurized unless I actually know the cow and farmer and have built a level of trust.