出栏率是指肉用家畜每年上市量在存栏量中所占的百分率，是衡量一个国家或一个地区养猪、羊生产水平的一个重要指标之一。 计算公式 出栏率=年出栏（上市）数/存栏数*100%。
这家厂今年的生猪出栏率比去年增长不少。
There has been an increase in the percentage of pigs available for slaughter in this factory this year.
生猪出栏率是反映生猪再生产综合水平的一个重要指标。
Live pig sell rate is a important index of reflecting live pig reproduction level.
放牧家畜饲养周期长，出栏率低，是制约高寒草甸畜牧业生产的最大瓶颈。
The longer raise period and lower slaughter rate constitute the important limiting factors for livestock production on high frigid meadows.
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