原名“兰德瑞斯猪”,世界上优秀的腌肉型猪种,原产丹麦,由当地猪与大约克夏猪杂交育成。遍布世界各地,中国1963年开始引入。其全身白色,头狭长,背腰长,胸腰椎有22个以上,肋骨16对,后躯发达,大腿丰满,四肢高。生长发育快,饲料利用率高,皮薄,瘦肉多,但对饲养管理条件要求高。
八眉猪(Bamei)是我国优良地方品种,肉质口感好,但肌肉发育慢,瘦肉率低,属脂肪型猪种;长白猪(Landrace)是国外引进品种,生长速度快,瘦肉率高,属瘦肉型猪种,两者是研究肌肉发育与脂肪沉积的理想动物模型。
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The digestibilities of crude fibre, crude fat, crude ash (p<0.01 ),energy and N-free extract (p<0.05 )were higher in wild boars than that in Landrace pigs in high fibre dietary.
野猪对高纤维饲粮的粗灰分、粗纤维、粗脂肪等养分的消化率显著高于长白猪(p<0.01);在无氮浸出物和能量的消化率方面,野猪显著高于长白猪(p<0.05)。
参考来源 - 野猪与家猪消化系统及消化机能比较·2,447,543篇论文数据,部分数据来源于NoteExpress
方法16头长白猪随机分为为供、受体组。
Methods 16 landrace swine were randomly divided into two groups used as donor and recipient.
结果表明,长白猪的生长发育较快,饲料利用率和经济效益均较高。
The results showed that the landrace grew rapidly, and the feed utilization rate and economic returns were high.
野猪的心、肺+气管相对体重均高于长白猪的相应指标,但差异不显著。
There were no significantly differences in the relative weight of heart lung + trachea between wild boars and landrace pigs.
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