The evaluation of genomic diversity and selection signals in the autochthonous Slovak Spotted cattle
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F21%3A87134" target="_blank" >RIV/60460709:41210/21:87134 - isvavai.cz</a>
Result on the web
<a href="https://www.agriculturejournals.cz/web/cjas.htm?type=article&id=265_2020-CJAS" target="_blank" >https://www.agriculturejournals.cz/web/cjas.htm?type=article&id=265_2020-CJAS</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/265/2020-CJAS" target="_blank" >10.17221/265/2020-CJAS</a>
Alternative languages
Result language
angličtina
Original language name
The evaluation of genomic diversity and selection signals in the autochthonous Slovak Spotted cattle
Original language description
The aim of this study was to evaluate the effective population size based on linkage disequilibrium and the trend of inbreeding derived from runs of homozygosity (ROH) in the Slovak Spotted cattle. The ROH segments longer than 4 Mb were then analysed to identify selection signals. Eighty five individuals were genotyped using the ICBF International Dairy and Beef chip (dams of sires) and Illumina BovineSNP50 BeadChip (sires). The ROH segments 1 Mb occurred most often in the autosomal genome with the average number of 16,75. The ROH segments 16 Mb covering 0,41% of the genome pointed to the long-term effort of breeders to reduce inbreeding in the population of Slovak Spotted cattle. However, the average observed heterozygosity indicated a decrease in overall diversity in the current population. The decrease of heterozygosity per generation also confirmed the estimates of historical and recent effective population size (a decrease of 6,88 animals per generation). The predicted current effective populati
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40201 - Animal and dairy science; (Animal biotechnology to be 4.4)
Result continuities
Project
<a href="/en/project/LTAUSA19117" target="_blank" >LTAUSA19117: Verification of genomic procedures in small populations</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Czech Journal of Animal Science
ISSN
1212-1819
e-ISSN
1805-9309
Volume of the periodical
66
Issue of the periodical within the volume
7
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
11
Pages from-to
251-261
UT code for WoS article
000671155200002
EID of the result in the Scopus database
2-s2.0-85109070296