一:增重性能好, 二:饲养报酬率高, 三:抗病率强,
四:营养需求低, 五: 瘦肉率高 六:肉质鲜美
生产性能:...................................................|
----------------------------------------------------
|.......................公__鸭...................母__鸭.....|
|...........................................................|
|.....表__型............黑__色...................黑__色.....|
|推荐屠宰日龄............73......................55........|
|屠宰 活重...............3.6kg.....................1.8kg....|
|饲料转化率...............2.9:1.....................2.9:1.....|
|胸肉率...................17%......................17%......|
|饲养条件:..................................................|
|全国各地方均可饲养,........................................|
我要订购羽 (供货5000羽 已售0羽)