NPR News: As Milk Production Cools In Summer, Farmers Try To Help Cows Take The Heat

As Milk Production Cools In Summer, Farmers Try To Help Cows Take The Heat
From fans and misting water to creating a whole new breed of cow, farmers and researchers are fighting rising temperatures to keep the dairy industry from losing millions of dollars to "heat stress."

Đọc tiếp trên NPR
July 21, 2018 at 07:15PM
Environment