Indirect costs comprised human productivity losses and the reduction in growth, fecundity and milk production in livestock.
间接损失包含人的生产力的损失以及家畜的生长速度、繁殖能力和产奶量的下降。
Farmers are aiming to milk profits and boost productivity with this latest agricultural machine - an automatic cow wash, the Sun of London reported.
据英国《太阳报》报道,瑞典一家农业机械公司发明了一部"全自动奶牛洗澡机",使用这台新机器洗澡的奶牛可提高产奶量,奶农们也可从中"捞上一笔"。
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