If cows gave out root beer instead of milk.

If cows gave out root beer instead of milk, we would have to find some better cereals. There would be absolutely no dairy products. Root beer and cookies left out for Santa. There wouldn't be a source of calcium. Until people discovered goats milk. Then goats milk would no longer be goats milk. It would take on the head roll of milk, and would no doubt be used for all the other purposes that cows milk had. What would cows be called if they gave out root beer instead of milk? Would their name change? Or would it stay the same? These are the questions that haunt me. We would still have milk but what would the goats be called? Would they become cows? Would their name have been goats to begin with? The world could be turned upside down and yet stay completely normal.