Single-step genomic evaluation for linear type traits of Holstein cows in Czech Republic  

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F14%3A%230002022" target="_blank" >RIV/00027014:_____/14:#0002022 - isvavai.cz</a>

Result on the web

<a href="http://www.vuzv.cz/sites/File/_privat/14067.pdf" target="_blank" >http://www.vuzv.cz/sites/File/_privat/14067.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Single-step genomic evaluation for linear type traits of Holstein cows in Czech Republic  

Original language description

The single-step method of genomic evaluation using both a uni-trait and a multi-trait animal model was applied for 20 linear type traits of Holstein cows in the Czech Republic. Phenotypic data on linear scoring were available for 143,208 Holstein cows first calved between years 2005 to 2010. Single nucleotide polymorphism (SNP) markers from the Illumina BovineSNP50 BeadChipV2 (Illumina Inc., San Diego, USA) were available for 631 sires. Breeding values (traditional breeding value, EBV) were estimated byuni-trait and multi-trait BLUP animal models using the pedigree-based relationship matrix. Genomic breeding value (GEBV) was estimated by single step genomic BLUP (ssGBLUP) using the pedigree-based relationship matrix augmented by the genomic relationship matrix. The model included fixed effects of herd-date of classification, classifier and season of calving, linear and quadratic regressions on age at calving and on days in milk and the random additive genetic effect of animal. Correla

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GI - Farm animal breeding and farm animal pedigree breeding

OECD FORD branch

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Project

<a href="/en/project/QI111A167" target="_blank" >QI111A167: Genomic selection of dairy cattle</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Animal Science Papers and Reports

ISSN

0860-4037

e-ISSN

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Volume of the periodical

32

Issue of the periodical within the volume

3

Country of publishing house

PL - POLAND

Number of pages

8

Pages from-to

201-208

UT code for WoS article

000340228200002

EID of the result in the Scopus database

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