Results 1 to 10 of about 47,853 (154)

Genome-association analysis of Korean Holstein milk traits using genomic estimated breeding value [PDF]

Asian-Australasian Journal of Animal Sciences, 2017
Objective Holsteins are known as the world’s highest-milk producing dairy cattle. The purpose of this study was to identify genetic regions strongly associated with milk traits (milk production, fat, and protein) using Korean Holstein data.
Donghyun Shin, Chul Lee, Kyoung-Do Park, Heebal Kim, Kwang-hyeon Cho   +4 more
doaj   +5 more sources

Application of Genomic Data for Reliability Improvement of Pig Breeding Value Estimates [PDF]

Animals, 2021
Replacement pigs’ genomic prediction for reproduction (total number and born alive piglets in the first parity), meat, fatness and growth traits (muscle depth, days to 100 kg and backfat thickness over 6–7 rib) was tested using single-step genomic best ...
Ekaterina Melnikova, Artem Kabanov, Sergey Nikitin, Maria Somova, Sergey Kharitonov, Petr Otradnov, Olga Kostyunina, Tatiana Karpushkina, Elena Martynova, Aleksander Sermyagin, Natalia Zinovieva   +10 more
doaj   +3 more sources

Comparison of prediction accuracy for genomic estimated breeding value using the reference pig population of single-breed and admixed-breed. [PDF]

J Anim Sci Technol, 2020
This study was performed to increase the accuracy of genomic estimated breeding value (GEBV) predictions for domestic pigs using single-breed and admixed reference populations (single-breed of Berkshire pigs [BS] with cross breed of Korean native pigs and Landrace pigs [CB]).
Lee SH, Seo D, Lee DH, Kang JM, Kim YK, Lee KT, Kim TH, Choi BH, Lee SH.   +8 more
europepmc   +5 more sources

Domestic estimated breeding values and genomic enhanced breeding values of bulls in comparison with their foreign genomic enhanced breeding values

Animal, 2015
Estimated breeding values (EBVs) and genomic enhanced breeding values (GEBVs) for milk production of young genotyped Holstein bulls were predicted using a conventional BLUP - Animal Model, a method fitting regression coefficients for loci (RRBLUP), a method utilizing the realized genomic relationship matrix (GBLUP), by a single-step procedure (ssGBLUP)
Hana Vostra-Vydrova, Luboš Vostrý, Ludmila Zavadilová   +2 more
exaly   +4 more sources

Reliabilities of genomic estimated breeding values in Danish Jersey

Animal, 2012
In order to optimize the use of genomic selection in breeding plans, it is essential to have reliable estimates of the genomic breeding values. This study investigated reliabilities of direct genomic values (DGVs) in the Jersey population estimated by three different methods. The validation methods were (i) fivefold cross-validation and (ii) validation
B Guldbrandtsen, Guosheng Su, R F Brøndum   +2 more
exaly   +7 more sources

Genomic Selection in Cereal Breeding

Agronomy, 2019
Genomic Selection (GS) is a method in plant breeding to predict the genetic value of untested lines based on genome-wide marker data. The method has been widely explored with simulated data and also in real plant breeding programs.
Charlotte D. Robertsen, Rasmus L. Hjortshøj, Luc L. Janss   +2 more
doaj   +3 more sources

Effects of Single-Nucleotide Polymorphisms on the Estimated Breeding Values for Feet in Holstein-Friesian Cows in Hungary [PDF]

Animals
The aim of this study was to identify SNPs in the cattle genome associated with estimated breeding values of feet (EBVfeet) in Holstein-Friesian (HF) cows in Hungary.
Attila Zsolnai, László Bognár, Szabolcs Albin Bene, Zsolt Jenő Kőrösi, László Rózsa, Ferenc Szabó, István Anton   +6 more
doaj   +2 more sources

Genomic breeding value estimation using nonparametric additive regression models [PDF]

Genetics Selection Evolution, 2009
Genomic selection refers to the use of genomewide dense markers for breeding value estimation and subsequently for selection. The main challenge of genomic breeding value estimation is the estimation of many effects from a limited number of observations.
Solberg Trygve, Bennewitz Jörn, Meuwissen Theo   +2 more
doaj   +3 more sources

Preliminary investigation on reliability of genomic estimated breeding values in the Danish Holstein population

Journal of Dairy Science, 2010
This study investigated the reliability of genomic estimated breeding values (GEBV) in the Danish Holstein population. The data in the analysis included 3,330 bulls with both published conventional EBV and single nucleotide polymorphism (SNP) markers. After data editing, 38,134 SNP markers were available.
Guosheng Su, M S Lund
exaly   +3 more sources

Efficient Breeding by Genomic Mating

Frontiers in Genetics, 2016
Selection in breeding programs can be done by using phenotypes (phenotypic selection), pedigree relationship (breeding value selection) or molecular markers (marker assisted selection or genomic selection).
Deniz Akdemir, Julio Isidro Sanchez
doaj   +3 more sources