Genetic analysis of environmental variation

WG Hill, HA Mulder - Genetics research, 2010 - cambridge.org
Environmental variation (VE) in a quantitative trait–variation in phenotype that cannot be
explained by genetic variation or identifiable genetic differences–can be regarded as being …

Producción de fibra de alpaca, llama, vicuña y guanaco en Sudamérica

EC Quispe, TC Rodríguez, LR Iñiguez… - Animal Genetic …, 2009 - cambridge.org
More than one million smallholders in the Andean region of central South America exploit
alpacas (Vicugna pacos) and lamas (Lama glama) as their main means of subsistence …

Invited review: piglet survival: benefits of the immunocompetence

EM Heuß, MJ Pröll-Cornelissen, C Neuhoff, E Tholen… - Animal, 2019 - cambridge.org
Piglet mortality has a negative impact on animal welfare and public acceptance. Moreover,
the number of weaned piglets per sow mainly determines the profitability of piglet …

Selection for environmental variance of litter size in rabbits

A Blasco, M Martínez-Álvaro, ML García… - Genetics Selection …, 2017 - Springer
Background In recent years, there has been an increasing interest in the genetic
determination of environmental variance. In the case of litter size, environmental variance …

Results of four generations of a canalising selection for rabbit birth weight

H Garreau, G Bolet, C Larzul, C Robert-Granié… - Livestock Science, 2008 - Elsevier
A divergent selection experiment based on the homogeneity of birth weight in rabbit was
carried out at the INRA experimental farm of Auzeville. The two lines were created by …

Genetic analysis of six production traits in Peruvian alpacas

JP Gutiérrez, F Goyache, A Burgos, I Cervantes - Livestock Science, 2009 - Elsevier
In this study a total of 6499 records were obtained for fibre diameter (FD) and coefficient of
variation of FD (CV), 3283 records for greasy fleece weight (GFW), staple length (SL) and …

[HTML][HTML] Variance component and breeding value estimation for genetic heterogeneity of residual variance in Swedish Holstein dairy cattle

L Rönnegård, M Felleki, WF Fikse, HA Mulder… - Journal of dairy …, 2013 - Elsevier
Trait uniformity, or micro-environmental sensitivity, may be studied through individual
differences in residual variance. These differences appear to be heritable, and the need …

Genetic Architecture of Micro-Environmental Plasticity in Drosophila melanogaster

F Morgante, P Sørensen, DA Sorensen, C Maltecca… - Scientific reports, 2015 - nature.com
Individuals of the same genotype do not have the same phenotype for quantitative traits
when reared under common macro-environmental conditions, a phenomenon called micro …

Estimation of genetic variation in residual variance in female and male broiler chickens

HA Mulder, WG Hill, A Vereijken, RF Veerkamp - Animal, 2009 - cambridge.org
In breeding programs, robustness of animals and uniformity of end product can be improved
by exploiting genetic variation in residual variance. Residual variance can be defined as …

Genetic variation and quantitative trait loci associated with developmental stability and the environmental correlation between traits in maize

B Ordas, RA Malvar, WG Hill - Genetics research, 2008 - cambridge.org
There is limited experimental information about the genetic basis of micro-environmental
variance (VE)(developmental stability) and environmental correlations. This study, by using …