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        德保豬

        產區屬亞熱帶,海拔600~1616m,作物以玉米、水稻為主,其次為雜糧。體型大,頭較小,嘴稍長而直,耳大下垂,背腰平直,腹大下垂,臀寬尾斜。被毛黑色,鬃毛長而粗。母豬初產仔7~8頭,經產8~9頭。在農村條件下,日增重230g。膘厚3.82cm,花板油比例為5.70%,胴體中瘦肉占37.35 ,脂肪占37.04%。

          
          
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            91欧美激情一区二区三区成人