Improvement of national-wide genomic evaluation of dairy cattle by including cows with domestic production records into genotyped reference population

Project no. QK1810253
Category PROJEKTY NAZV / National Agency for Agricultural Research PROJECTS
ProviderMZE ČR
Description

Improvement of reliability of national-wide evaluation of dairy cattle by increasing of reference population with SNP genotyping of cows with domestic production. Connected are economic optimization of sampling sources of DNA in herds for chips and NGS technologies, modification and imputation of data from chips to the unified format, allowing comparison of individuals and interface of parentage verification and tests of status of genes connected with health and production (today tested separately by STR technologies). Further population studies on SNP and verification of differences on DNA levels between domestic cow and imported sires populations (groups for BLUP). The final goal is the algorithm of prediction of genomic enhanced breeding value (GEBV) exploiting all genotyped animals.

Period2018 - 2022
Databse link (CZ)https://www.rvvi.cz/cep?s=jednoduche-vyhledavani&ss=detail&n=0&h=QK1810253

TitleYear
KRANJČEVIČOVÁ, Anita, KAŠNÁ, Eva, VOSTRÝ, Luboš a BRZÁKOVÁ, Michaela., 2020 Comparison of imputation methods in Czech Holstein population. In Book of Abstracts of the 71st Annual Meeting of the European Federation of Animal Science. Wageningen: Wageningen Academic, s. 380. ISSN 2020
KAŠNÁ, Eva, ZAVADILOVÁ, Ludmila, KRUPA, Emil, KRUPOVÁ, Zuzana and KRANJČEVIČOVÁ, Anita. Evaluation of gestation length in Czech Holstein cattle. Czech Journal of Animal Science, 2020, 65, 473-481. ISSN 1212-1819. 2020
VÝZKUMNÝ ÚSTAV ŽIVOČIŠNÉ VÝROBY, v.v.i. V UHŘÍNĚVSI. PxSNP v1.0. Authors: KLÍMOVÁ, Anita and KLÍMA, Jakub.. Česká republika. Software PxSNP. 2020-11-10. 2020
KLÍMOVÁ, Anita, KAŠNÁ, Eva, MACHOVÁ, Karolína, BRZÁKOVÁ, Michaela, PŘIBYL, Josef and VOSTRÝ, Luboš. The use of genomic data and imputation methods in dairy cattle breeding. Czech Journal of Animal Science, 2020, 65, 445-453. ISSN 1212-1819. 2020
NOSKOVÁ, A., PŘIBYL, Josef and KAŠNÁ, Eva. Longevity of dairy cows in relation to their type traits. Náš chov, 2019, vol. 79(9), p. 41-42. ISSN . 2019
HOFMANNOVÁ, Michala, PŘIBYL, Josef, KRUPA, Emil and PEŠEK, Petr. Estimation of inbreeding effect on conception in Czech Holstein. Czech Journal of Animal Science, 2019, 64, 309-316. ISSN 1212-1819. 2019
KRANJČEVIČOVÁ, Anita, VOSTRÝ, Luboš, KAŠNÁ, Eva, PŘIBYL, Josef a BRZÁKOVÁ, Michaela., 2019 Factors affecting accuracy of population imputation in dairy cattle. In ASD 2019 – Book of Abstracts. Prague: Czech University of Life Sciences Prague, s. n.. ISSN 2019
ZAVADILOVÁ, Ludmila, KAŠNÁ, Eva a KRUPOVÁ, Zuzana., 2019 Genomic breeding values for claw diseases/disorders in Czech Holstein cows. In ASD 2019 – Book of Abstracts. : , s. n.. ISSN 2019
ZAVADILOVÁ, Ludmila, KAŠNÁ, Eva and KRUPOVÁ, Zuzana. Genomic breeding values for claw diseases/disorders in Czech Holstein cows. Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2019, 67, 1245-1251. ISSN 1211-8516. 2019
KRANJČEVIČOVÁ, Anita, KAŠNÁ, Eva, BRZÁKOVÁ, Michaela, PŘIBYL, Josef and VOSTRÝ, Luboš. Impact of reference population and marker density on accuracy of population imputation. Czech Journal of Animal Science, 2019, 64, 405-410. ISSN 1212-1819. 2019
KAŠNÁ, Eva., 2019 Improvement of dairy cattle genomic evaluation in the Czech Republic. In Prezentace na semináři 29.11.2019. Guelph (Kanada): Universita Guelph, s. . ISSN 2019
PŘIBYL, Josef. Estimation of genetic parameters with RR-TDM BLUP for Holstein cattle - report for breeders. Praha Uhříněves: Výzkumný ústasv živočišné výroby v.v.i., 2019, 58 p. ISBN 2019
NOSKOVÁ, Adéla, přibyl, Josef a VOSTRÝ, Luboš., 2019 Relationship between conformation traits and milk yield, lifetime production and number of lactations in Czech Holstein cows. In New traits and adding value to the recording and ID services in the animal production. Proceedings of the 43rd ICAR conference held in Prague (CZ) on 17-21 June 2019. ICAR Technical Series no. 24.. Prague: ICAR, Via Savoia 78, 00198 Rome, Italy, s. . ISSN 92-95014-20-0 2019
ZAVADILOVÁ, Ludmila, KAŠNÁ, Eva and KRUPOVÁ, Zuzana. Breeding to increase resistance to clinical mastitis in Holstein cattle. Náš chov, 2019, vol. 79(9), p. 25-29. ISSN 0027-8068. 2019
NOSKOVÁ, A., PŘIBYL, Josef a KAŠNÁ, Eva., 2018 Analysis of Relationship Between Conformation and Production Traits at the Level of Measured (phenotypic) Values. In XXVIIIth Genetic Days 2018. České Budějovice: University of South Bohemia, s. 63-64. ISSN 2018
PŘIBYLOVÁ, Jana, BAUER, Jiří, MOTYČKA, J., PŘIBYL, Josef, ŠPLÍCHAL, J., VOSTRÁ VYDROVÁ, Hana a VOSTRÝ, Luboš., 2018 Genetic Differences of Groups of Animals in Genomic Evaluation of Dairy Cattle. In XXVIIIth Genetic Days 2018. České Budějovice: University of South Bohemia, s. 67. ISSN 2018
ŽÁKOVÁ, Eliška, KRUPA, Emil, PŘIBYL, Josef a KRUPOVÁ, Zuzana., 2018 Genetic Groups of Dam Lines in the Czech Pig Breeding Values Prediction. In XXVIIIth Genetic Days 2018. České Budějovice: University of South Bohemia, s. 70-71. ISSN 2018
PŘIBYL, Josef, BAUER, Jiří, MOTYČKA, J., PŘIBYLOVÁ, Jana, ŠPLÍCHAL, J., VOSTRÁ VYDROVÁ, Hana a VOSTRÝ, Luboš., 2018 Step of Agreement of Pedigree and Genomic Relationship in Genomic Evaluation of Dairy Cattle. In XXVIIIth Genetic Days 2018. : , s. 25. ISSN 2018

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