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养猪业现已成为一热门产业,更是江山市农 业的经济支柱.目前的商品猪分为中猪和大猪. 所谓大猪,就是指养到100千克左右再卖的 商品猪,而中猪又分两种,20千克档和25千克 档.20千克档即养到20～24.5千克时卖出的商 品猪.25千克档是指养到25～50千克时卖出的 商品猪.
The pig raising industry has now become a hot industry, and it is also the economic pillar of agriculture in Jiangshan City. The current commercial pigs are divided into medium-sized pigs and large pigs. The so-called big pigs refer to raised-to-sell pigs of 100 kg or so. The pigs are divided into two types, 20 kg and 25 kg. The 20 kg file is raised to 20 to 24.5 kg. The pigs sold are 25 kg. The 25 kg file refers to the commodity pigs sold when raised to 25 to 50 kg.