which is nearly 1.7 times the amount of milk an average cow in the United States produces. Jin Yaping, the lead scientist called this a birth of ‘super cows.’ Furthermore, he said, this ...

The calves were cloned from "super cows" — unusually productive cows that can make 18 metric tons of milk per year and 100 tons of milk in their lifetimes, pro-government tabloid The Global ...