Factory-farming dairy. Nothing at all unusual. If you have some bucolic vision of cows peacefully grazing all day, being led to a milking shed twice a day, flies buzzing in the sunshine... disabuse yourself of the illusion. When people say "factory-farming" they mean something far closer to "factory" than "farm". To keep cows at maximum productivity, dairy farmers (others farmers, too, I'm certain!) are squeezing the maximum productivity out of their pastures, and that means working them intensively; constant management = plenty of machinery.

I can't for the life of me imagine how these operations are going to continue to produce at these levels without the fossil-fuel subsidy they depend on completely.