Mapping of quantitative trait loci affecting quality and production traits in egg layers

M Tuiskula-Haavisto, M Honkatukia, J Vilkki… - Poultry science, 2002 - Elsevier
A mapping population segregating for egg quality traits was created by a line cross between
two egg layer lines and screened by a genome scan. The F2 generation consisted of 307 …

[HTML][HTML] A genome scan to detect quantitative trait loci for economically important traits in Holstein cattle using two methods and a dense single nucleotide …

HD Daetwyler, FS Schenkel, M Sargolzaei… - Journal of dairy …, 2008 - Elsevier
Genome scans for detection of bovine quantitative trait loci (QTL) were performed via
variance component linkage analysis and linkage disequilibrium single-locus regression …

[HTML][HTML] Quantitative trait loci affecting milk production traits in Finnish Ayrshire dairy cattle

SM Viitala, NF Schulman, DJ de Koning, K Elo… - Journal of dairy …, 2003 - Elsevier
A whole genome scan of Finnish Ayrshire was conducted to map quantitative trait loci (QTL)
affecting milk production. The analysis included 12 half-sib families containing a total of 494 …

[HTML][HTML] A genome scan for quantitative trait loci affecting milk production in Norwegian dairy cattle

HG Olsen, L Gomez-Raya, DI Våge, I Olsaker… - Journal of dairy …, 2002 - Elsevier
An autosomal genome scan for quantitative trait loci (QTL) affecting milk production traits
was carried out on the Norwegian Dairy Cattle population. Six half-sibling families with a …

An overview on quantitative and genomic tools for utilising dominance genetic variation in improving animal production

A Mäki-Tanila - Agricultural and food science, 2007 - journal.fi
In addition to genetic progress made by selection on additive genetic values, short-term
gains can be produced by recovering possible inbreeding depression or utilising putative …

[HTML][HTML] Quantitative trait loci for health traits in Finnish Ayrshire cattle

NF Schulman, SM Viitala, DJ de Koning, J Virta… - Journal of dairy …, 2004 - Elsevier
A whole-genome scan was conducted to search for quantitative trait loci (QTL) affecting
health traits in Finnish Ayrshire dairy cattle. The mapping population consisted of 12 bulls …

[HTML][HTML] Association of the OLR1 gene with milk composition in Holstein dairy cattle

H Khatib, SD Leonard, V Schutzkus, W Luo… - Journal of Dairy …, 2006 - Elsevier
Oxidized low-density lipoprotein receptor (OLR1) is the major protein that binds, internalizes,
and degrades oxidized low-density lipoprotein. The role of OLR1 in lipid metabolism and the …

[HTML][HTML] Quantitative trait loci affecting milk yield and protein percentage in a three-country Brown Swiss population

A Bagnato, F Schiavini, A Rossoni, C Maltecca… - Journal of dairy …, 2008 - Elsevier
Quantitative trait loci (QTL) mapping projects have been implemented mainly in the Holstein
dairy cattle breed for several traits. The aim of this study is to map QTL for milk yield (MY) …

Extent and consistency across generations of linkage disequilibrium in commercial layer chicken breeding populations

EM Heifetz, JE Fulton, N O'sullivan, H Zhao… - Genetics, 2005 - academic.oup.com
Recent studies report a surprisingly high degree of marker-to-marker linkage disequilibrium
(LD) in ruminant livestock populations. This has important implications for QTL mapping and …

Quantitative Trait Loci Involved in Sex Determination and Body Growth in the Gilthead Sea Bream (Sparus aurata L.) through Targeted Genome Scan

D Loukovitis, E Sarropoulou, CS Tsigenopoulos… - PLoS …, 2011 - journals.plos.org
Among vertebrates, teleost fish exhibit a considerably wide range of sex determination
patterns that may be influenced by extrinsic parameters. However even for model fish …