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Estimation of effective population size by different methods for Czech endangered horse breeds based on genealogical information

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F16%3AN0000109" target="_blank" >RIV/00027014:_____/16:N0000109 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.vuzv.cz/sites/File/_privat/16110.pdf" target="_blank" >http://www.vuzv.cz/sites/File/_privat/16110.pdf</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.15414/afz.2016.19.si.41-44" target="_blank" >10.15414/afz.2016.19.si.41-44</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Estimation of effective population size by different methods for Czech endangered horse breeds based on genealogical information

  • Original language description

    There are four Czech horse breeds: Silesian Noriker, Czech-Moravian Belgian, Old Kladruber (grey and black colour variety) and Hutsul included among the endangered breeds (Genetic Resources). These populations are currently closed to outside breeding. Effective population size is an important parameter used to assess genetic diversity for conservation program in these endangered breeds. Pedigree records for reference population, which included animals born in a 14-year period (from 1996 to 2010) were used for calculation. Realized effective population size was estimated from the individual rate in coancestry, from the individual increase in inbreeding and as effective population size based on population sex ratio. The values of effective population sizes were found low for all four analysed breeds. The results shown, that calculation based on population sex ratio gives overestimated values of effective population size. The approaches using either individual increase in inbreeding or individual increase in coancestry are more accurate and useful.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    GI - Farm animal breeding and farm animal pedigree breeding

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/QJ1510141" target="_blank" >QJ1510141: The development of genetic evaluation and optimization of selection strategies in the population of horses in the Czech Republic</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2016

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Acta Fytotechnica et Zootechnica

  • ISBN

  • ISSN

    1336-9245

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    41-44

  • Publisher name

    Slovak University of Agriculture

  • Place of publication

    Nitra

  • Event location

    Nitra

  • Event date

    Sep 7, 2016

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article