Sentence examples for models of heritability from inspiring English sources
Therefore, the receiver operating characteristics (ROC) were plotted for different thresholds of ranked marker pairs, and for different models of heritability and MAF.
The fit of different models of heritability [environmental only (E), additive genetic effects (A + E), dominance genetic effects (D + E) or a full model (A + D + E)] were compared using the Bayesian information criterion, and the best fitting model was chosen (in our case, a model with additive and environmental effects with no dominance effects).
Using Pedigree 1 to parameterize our animal models, estimates of heritability ranged from 0 to 0.96 with a median of 0.34.
Using a classical animal model, estimates of heritability for weight were 0.34, 0.33, and 0.24 at recordings 1, 2, and 3, respectively (Table 2).
If the house effect was not significant (p value >0.05), we excluded it from the model for estimation of heritability.
The individual approach makes it possible to explicitly model various degrees of heritability (h2) of the two types of individual responses to environmental conditions.
In the genetic model, the estimate of heritability for DPs due to depressive disorders was 35%; twin studies have relatively poor power to decisively distinguish between genetic and non-genetic familial effects.
Using a threshold animal model, the estimate of heritability was lowest for animals in herd-episodes of very low prevalence of bTB infection (<0.25 prevalence) and greatest for those in herd-episodes of very high prevalence (>0.75).
With this model the estimates of heritability for one week's set of eggs averaged over the laying period were 7% for females and 10% for males and those for repeatability were 24% and 33%, respectively.
Our negative binomial model provides estimates of heritability of raw faecal egg counts on a different scale to that used in previous analyses of log transformed data, however, breeding values on different scales tend to be highly correlated [ 56] and therefore can be interpreted in a similar way to those obtained using the normal animal model.
Using a linear animal model, the estimate of heritability of susceptibility to M. bovis infection was greatest for animals in herd-episodes of very high prevalence of bTB infection (>0.75 prevalence) and lowest for those in herd-episodes of very low prevalence (<0.25 prevalence).
