Over the years, the refineries have spun off another industry in animal feed lots, which buy up the unused parts of the corn kernel to feed to pigs, cattle and turkey.
在过去几年中，乙醇精炼厂催生了一个新的动物饲养业，他们买来玉米秸饲养猪、牛和火鸡。
Most of these grains are used as animal feed, in raising hogs and beef cattle on feeder lots for the great Chicago slaughterhouses.
这些粮食的大部分用做饲料以供饲养场饲养猪和菜牛，以供应芝加哥的大型屠宰场。
Most of these grains are used as animal feed, in raising hogs and beef cattle on feeder lots for the great Chicago slaughterhouses.
这些粮食的大部分用做饲料以供饲养场饲养猪和菜牛，以供应芝加哥的大型屠宰场。
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