长白猪

Methods 16 landrace swine were randomly divided into two groups used as donor and recipient.

方法16头长白猪随机分为为供、受体组。

The results showed that the landrace grew rapidly, and the feed utilization rate and economic returns were high.

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。

There were no significantly differences in the relative weight of heart lung + trachea between wild boars and landrace pigs.

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。

The additive effect of the gene on litter size in Tailiu Pig is 1.39 higher than the allele in Landrace. The gene in Taihu Pig is dominant to the allele in Landrace with dominant ratio of 0.81.

结果表明，梅山猪、宁夏黑猪和杜洛克猪肌内脂肪含量高于长白猪和约克夏猪（P猪产仔数性状基因加性值比长白猪高1．39头，太湖猪高产仔数基因对长白猪等位基因呈显性，显性度为0．81。

Typical commercial pig breeds are the various landraces (Danish, German, Dutch, Italian, etc.) and the Large Whites in Europe, often crossed with the Pietrain race from Belgium.

典型商业化猪品种是各种长白猪（丹麦、德国、荷兰、意大利等）以及欧洲的大白猪，这种品种通常与来自比利时的比利华杂交。