I gotta say, having free milk is a great way to enable experimentation! For this I will volunteer to muck many stables! At any rate, I came home Friday with 2.5 gallons of Jersey and .25 gallons of Nubian (she was stingy). I did not chill the milk fast enough, and I think there was already quite a bit of native LAB activity going on by the time the milk got into the pot. It was 6.5 to start off! I followed my usual caerphilly approach, but just bumped every target down one notch. Probably the wrong idea, because the final whey pH in the press was 4.9. Next week, I will try to chill the milk better before transport home.