Linkage disequilibrium and inbreeding estimation in Spanish Churra sheep

E García-Gámez, G Sahana, B Gutiérrez-Gil, JJ Arranz - BMC genetics, 2012 - Springer
Background Genomic technologies, such as high-throughput genotyping based on SNP
arrays, have great potential to decipher the genetic architecture of complex traits and …

Estimations of linkage disequilibrium, effective population size and ROH‐based inbreeding coefficients in Spanish Churra sheep using imputed high‐density SNP …

PK Chitneedi, JJ Arranz, A Suarez‐Vega… - Animal …, 2017 - Wiley Online Library
In this study, the availability of the Ovine HD SNP BeadChip (HD‐chip) and the development
of an imputation strategy provided an opportunity to further investigate the extent of linkage …

Genome wide linkage disequilibrium and genetic structure in Sicilian dairy sheep breeds

S Mastrangelo, R Di Gerlando, M Tolone, L Tortorici… - BMC genetics, 2014 - Springer
Background The recent availability of sheep genome-wide SNP panels allows providing
background information concerning genome structure in domestic animals. The aim of this …

Genome-wide scan for runs of homozygosity identifies potential candidate genes associated with local adaptation in Valle del Belice sheep

S Mastrangelo, M Tolone, MT Sardina, G Sottile… - Genetics Selection …, 2017 - Springer
Background Because very large numbers of single nucleotide polymorphisms (SNPs) are
now available throughout the genome, they are particularly suitable for the detection of …

Estimations of genomic linkage disequilibrium and effective population sizes in three sheep populations

F Zhao, G Wang, T Zeng, C Wei, L Zhang, H Wang… - Livestock Science, 2014 - Elsevier
As one of the most important measures in population genetics, linkage disequilibrium (LD) is
the basis of effective population size estimation, genomic selection, genome-wide …

Linkage disequilibrium over short physical distances measured in sheep using a high‐density SNP chip

JW Kijas, L Porto‐Neto, S Dominik, A Reverter… - Animal …, 2014 - Wiley Online Library
The extent of linkage disequilibrium (LD) between genetic loci has implications for both
association studies and the accuracy of genomic prediction. To characterise the persistence …

Linkage disequilibrium and within-breed genetic diversity in Iranian Zandi sheep

SM Ghoreishifar, H Moradi-Shahrbabak… - Archives Animal …, 2019 - aab.copernicus.org
This research aimed to measure the extent of linkage disequilibrium (LD), effective
population size (N e), and runs of homozygosity (ROHs) in one of the major Iranian sheep …

Linkage disequilibrium compared between five populations of domestic sheep

JRS Meadows, EKF Chan, JW Kijas - BMC genetics, 2008 - Springer
Background The success of genome-wide scans depends on the strength and magnitude of
linkage disequilibrium (LD) present within the populations under investigation. High density …

Study of whole genome linkage disequilibrium in Nellore cattle

R Espigolan, F Baldi, AA Boligon, FRP Souza… - BMC genomics, 2013 - Springer
Background Knowledge of the linkage disequilibrium (LD) between markers is important to
establish the number of markers necessary for association studies and genomic selection …

[HTML][HTML] Inbreeding, effective population size, and coancestry in the Latxa dairy sheep breed

I Granado-Tajada, ST Rodríguez-Ramilo… - Journal of dairy …, 2020 - Elsevier
Traditionally, breeding programs have estimated and managed inbreeding based on
pedigree information. The availability of genomic marker panels has made possible new …