Sentence examples for external breed from inspiring English sources

A reference population that consists of an external breed only results in very poor imputation accuracy.

The sharp decrease in imputation accuracies when an external breed was used as reference population also supports that haplotypes are less conserved across breeds.

Interestingly, Fig.  2 and Table  1 show that Landrace pigs had higher imputation accuracies than Yorkshire pigs when a reference population that consisted of a within-breed or a combined population was used, whereas Landrace pigs performed less well than Yorkshire pigs when the reference population consisted of an external breed.

However, PSH decreased dramatically when the reference population consisted of only of the other breeds (external-breed).

However, in the external-breed scenario, both correct rates and correlation coefficients decreased sharply for both breeds compared with the within-breed scenario.

When a combined reference population was implemented to impute purebred animals, logically, mean relationships were intermediate to the values found with the within-breed and external-breed scenarios.

When a breed was imputed using a reference population that comprised individuals of the other pure breed (external-breed scenario), the mean relationship decreased to approximately one fifth of that obtained with the within-breed scenario.

Landrace animals had marked lower imputation accuracies than Yorkshire animals in the external-breed scenario, whereas imputation accuracies were similar between the two breeds in the within-breed and combined-breed scenarios, both in terms of correct rates and correlation coefficients.

Running time for imputing chromosome 1 of purebred animals in the within-breed and external-breed scenarios and strategy "5 K to 8 K" was 4 h ± 10 min, while the running time for imputing chromosome 1 of purebred animals in the combined-breed scenarios was around 6.5 h.

First, we studied imputation from 5 K to 8 K in genotyped purebred and crossbred datasets; the performance of imputation for each autosome of the purebred animals was evaluated only in the within-breed scenario; then imputations in purebred and crossbred animals were compared in within-breed, external-breed and combined-breed scenarios.

Differences in PSH existed between Landrace and Yorkshire breeds in different scenarios: for the within-breed scenario, LL had slightly higher PSH than YY when haplotypes were longer than 30 markers, but slightly lower PSH for shorter haplotypes; for the external-breed scenario, PSH was consistently lower for LL than for YY.