Farmers and herders can lose up to half or more of their calves to East Coast fever.
农民和牧民会因海岸热而损失一半甚至更多的牛。
2
The equivalent is taken to be two heifers over one year, four calves under one year, seven ewes or bucks, two and a half brood sows or boars, five hogs raised to 200 pounds each or 100 he .