I've got 14 ME cows that are easy fleshing, not high milking, good cows. I've got hard keeping -7 ME cows. I've got heavy milking 5 Milk cows and low milking 35 Milk cows. I guess I'm more for looking at the animal instead of paper. I sure don't care for 13 ME, but the ones I've seen didn't seem that bad to me.