这一切表明今年生猪存栏数会有更快的增长。

All this promises a still faster growth in the pig population this year.

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此外，自去年早些时候开始（当时的肉价相对较低），生猪存栏数有所下降，进一步加剧了猪肉的短缺。

Pig prices have also been hit by rising feed costs, and the shortage has been compounded by a fall in the number of pigs being raised, which started earlier last year when prices were relatively low.

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