Keith Poulsen’s jaw dropped when farmers showed him images on their cellphones at the World Dairy Expo in Wisconsin in October. A livestock veterinarian at the University of Wisconsin, Poulsen had seen sick cows before, with their noses dripping and udders slack.
You can also use a small amount of toilet paper to pat dry. Way less than you’d be using to clean up, like a square or 2 and you’re done.
I’d imagine minimal 70% reduction.