| 乐平猪(又称赣东北花猪) Leping 产地(或分布):产于江西省乐平县。 数量:l980年有繁殖母猪1.3万头。 主要特性:颈粗短,肩宽,背腰平直,腹大呈弧形,臀欠丰满,四股粗壮,蹄壳呈玉色、坚硬,被毛除额部、尾尖、腹部和四肢下部等七处为白色外,其余均为黑色,故有"乌云盖雪"之称。头大额宽,有较深的皱纹,耳大下垂,嘴简短、略上翘。成年体重:公猪109千克,母猪114千克。产仔数:初产6-7头,三胎以上11头。肥育期日增重648克,屠宰率72%-74%,眼肌面积20-22平方厘米,瘦肉率38%-43%,膘厚5.2-5.8厘米,眼肌面积19.78-22.26平方厘米. Distribution:Jiedu,Wokou,Gugang regions of Leping County in Jiangxi province. Population size: Approximately 13,OOO sows in 1980. Major characteristics:The head is large,with wide forehead,deep wrinkles,large and drooping ears,shod and upward snout,thick and shod neck.The back is flat and straight,and the belly large and upward arched,the rump lack plumpness, sturdy legs,and the hooves strong,hard and jade greened color.The coat color of the breed is black and white spotted. Average weight of male adults is 109kg and females 114kg.The litter size is 6.8piglets in the First litter,and 10.9piglets in third and up-third parity.The daily gain in The fattening period is about 60.8g.The average dressing percentage is 71.7-73.9%.The eye muscle area is 19.8-22.3cm2 The carcass percentage is 38.4-43.12%.The fat percentage is 43.4%. 更多养猪资讯、行情、精华资料请登录中国畜牧人网站养猪频道： http://www.xumuren.com/pig/   |
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