性状的遗传力和表型发生率对遗传力估计及个体育种值预测的效果均有直接影响；
The accuracy of estimation of heritability depended on the true heritability and incidence of the trait directly.
通过分析得出选择指数的通径分析的实质是选择性状与复合育种值的相关遗传力分解。
We found the essence of path analysis of selection index is analysis of correlative heritability between traits and aggregate genotype.
遗传力大小对cim法和MIM法有较大的影响，对IM法影响相对较小，尤其是在效应值的估计上。
Heritability had a greater influence on QTL mapping by CIM and MIM, but a little by im, especially the estimates of QTL effects.
选配对公畜内回归的遗传力估计值没有影响。
Assortative mating has no influence on the heritability esmates from intra-sire regression.
随着QTL遗传力、样本容量和标记信息含量的增大，QTL位置以及效应估计值的准确度和精确度逐步提高。
The accuracy and precision of estimates of QTL position and effects will be enhanced as the increasing of QTL heritability, sample size and polymorphism information content of molecular marker.
体型线性性状的遗传力估计值从0.10(蹄角度)到0.45(体高)。
Heritability estimates for linear type traits ranged from 0.10 (foot Angle) to 0.45 (stature).
小叶柄胶值、侧脉及中脉乳管数量的遗传力较高。
Both the petiolule latex yield and the latex vessel number in lateral veins or midribs have a greater heritability.
用DMUAI广义线性混合模型估计死胎、木乃伊的育种值，固定效应值，进一步估计遗传力。
Using generalized linear mixed model DMUAI estimated stillbirth and mummy's breeding values, values of fixed effects, and further estimated stillbirth and mummy's heritability.
秆长的表现型值及其CRI值受少数主效基因控制，具有较高的狭义遗传力。
Culm length and its CRI were affected by a few major genes, and these traits had high narrow-sense heritability.
秆长的表现型值及其CRI值受少数主效基因控制，具有较高的狭义遗传力。
Culm length and its CRI were affected by a few major genes, and these traits had high narrow-sense heritability.
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