Results 11 to 20 of about 3,272,002 (311)

AN EXPERIMENTAL EVALUATION OF GENETIC CORRELATION [PDF]

open access: yesGenetics, 1973
ABSTRACT Heritability and genetic correlations realized from both single-trait and antagonistic index selection were compared with paternal half-sib estimates. Primary attention was focused on the genetic correlation between six-week body weight and six-week tail length.
J. Rutledge, E. Eisen, J. Legates
openaire   +2 more sources

Genetic correlations in mutation processes [PDF]

open access: yesPhysical Review E, 1999
We study the role of phylogenetic trees on correlations in mutation processes. Generally, correlations decay exponentially with the generation number. We find that two distinct regimes of behavior exist. For mutation rates smaller than a critical rate, the underlying tree morphology is almost irrelevant, while mutation rates higher than this critical ...
Ben-Naim, E., Lapedes, A. S.
openaire   +3 more sources

Genetic correlations among protein yield, productive life, and type traits from the United States and diseases other than mastitis from Denmark and Sweden [PDF]

open access: yes, 1999
Sire genetic evaluations for protein yield, productive life, and selected type traits from the US were correlated with sire evaluations for disease from Denmark and Sweden and were then adjusted to approximate genetic correlations.
Banos, G   +5 more
core   +1 more source

Genetic correlations among somatic cell scores, productive life, and type traits from the United States and udder health measures from Denmark and Sweden [PDF]

open access: yes, 1998
Sire genetic evaluations for protein yield, somatic cell score (SCS), productive life, and udder type traits from the US were correlated with sire evaluations for udder health from Denmark and Sweden and then the correlations were adjusted for accuracies
Banos, G   +7 more
core   +1 more source

Environment-dependent genetic correlations between development time and body mass in a scorpionfly [PDF]

open access: yes, 2007
Engqvist L. Environment-dependent genetic correlations between development time and body mass in a scorpionfly. Zoology. 2007;110(5):344-353.Development time and body mass at maturation are two important fitness traits fundamental for our understanding ...
Engqvist, Leif ; https://orcid.org/
core   +1 more source

Genetic architecture of rainbow trout survival from egg to adult [PDF]

open access: yes, 2010
Survival from birth to a reproductive adult is a challenge that only robust individuals resistant to a variety of mortality factors will overcome. To assess whether survival traits share genetic architecture throughout the life cycle, we estimated ...
Paananen, T.   +5 more
core   +1 more source

A COMPARISON OF GENETIC AND PHENOTYPIC CORRELATIONS [PDF]

open access: yesEvolution, 1988
Genetic variances and correlations lie at the center of quantitative evolutionary theory. They are often difficult to estimate, however, due to the large samples of related individuals that are required. I investigated the relationship of genetic- and phenotypic-correlation magnitudes and patterns in 41 pairs of matrices drawn from the literature in ...
openaire   +2 more sources

Evaluation of body condition score measured throughout lactation as an indicator of fertility in dairy cattle [PDF]

open access: yes, 2004
Body condition score (BCS) records of primiparous Holstein cows were analyzed both as a single measure per animal and as repeated measures per sire of cow.
Banos, G   +6 more
core   +1 more source

Genetic basis of growth, spring phenology, and susceptibility to biotic stressors in maritime pine

open access: yesEvolutionary Applications, 2021
Forest ecosystems are increasingly challenged by extreme events, for example, drought, storms, pest attacks, and fungal pathogen outbreaks, causing severe ecological and economic losses.
Agathe Hurel   +10 more
doaj   +1 more source

On the Sampling Variance of Intraclass Correlations and Genetic Correlations [PDF]

open access: yesGenetics, 1998
Abstract Widely used standard expressions for the sampling variance of intraclass correlations and genetic correlation coefficients were reviewed for small and large sample sizes. For the sampling variance of the intraclass correlation, it was shown by simulation that the commonly used expression, derived using a first-order Taylor ...
openaire   +5 more sources

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