Cows, like we have bred, should not exist in the first place. Its a cruelty to have such big udders and while cows can live up to 15 years most milk cows will live to the age of 5-6 because they are used like bio-machines, getting bred and sucked dry all through their short, miserable lives. “But dairy cows can be happy”. Sure man, just like the people in the mines and sweatshops…