Hodnocení testů parentity v české populaci holštýnského skotu

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F06%3A00007169" target="_blank" >RIV/60076658:12220/06:00007169 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of parentage testing in the Czech population of Holstein cattle

Popis výsledku v původním jazyce

A set of 233 of Holstein calves, their 233 dams and 44 sires from 4 large sized herds was genotyped for 10 microsatellies recommended by ISAG for paternity / parentage testing. Heterozygosity of microsatellites ranged from 0.607 (SPS115) to 0.835 (TGLA227), and PIC from 0.575 (SPS115) to 0.816 (TGLA227) confirming high polymorphism of each analysed locus. Their combined exclusion probability reached 0.999, which made them suitable and sufficiently accurate for parentage testing. Conflict between putative parents and calf in at least 2 markers with combined exclusion probability >0.9 was required to reject parentage. The pedigree was considered incorrect in 25 (10.73%) of evaluated progeny/parents trios, of which in 10 samples the genotype of both parents didn't match their offspring, and in 2 samples putative dam was in conflict with calf genotype. This result shows, that the interchange of calves at farms with large herd sizes plays as much important role as the errors in sire identif

Název v anglickém jazyce

Evaluation of parentage testing in the Czech population of Holstein cattle

Popis výsledku anglicky

A set of 233 of Holstein calves, their 233 dams and 44 sires from 4 large sized herds was genotyped for 10 microsatellies recommended by ISAG for paternity / parentage testing. Heterozygosity of microsatellites ranged from 0.607 (SPS115) to 0.835 (TGLA227), and PIC from 0.575 (SPS115) to 0.816 (TGLA227) confirming high polymorphism of each analysed locus. Their combined exclusion probability reached 0.999, which made them suitable and sufficiently accurate for parentage testing. Conflict between putative parents and calf in at least 2 markers with combined exclusion probability >0.9 was required to reject parentage. The pedigree was considered incorrect in 25 (10.73%) of evaluated progeny/parents trios, of which in 10 samples the genotype of both parents didn't match their offspring, and in 2 samples putative dam was in conflict with calf genotype. This result shows, that the interchange of calves at farms with large herd sizes plays as much important role as the errors in sire identif

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název periodika

Czech Journal of Animal Science : Živočišná výroba

ISSN

1212-1819

e-ISSN

—

Svazek periodika

51

Číslo periodika v rámci svazku

12

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

503-509

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—