A dairy cow lifts her head above the crowd as the herd gathers on the Westra Dairy Farm in Chino, Calif.  (AP Photo/Ric Francis)
A dairy cow lifts her head above the crowd as the herd gathers on the Westra Dairy Farm in Chino, Calif. (AP Photo/Ric Francis) AP
A dairy cow lifts her head above the crowd as the herd gathers on the Westra Dairy Farm in Chino, Calif. (AP Photo/Ric Francis) AP