Reproductive disorders in dairy cattle breeding

KAŠNÁ, Eva, ZAVADILOVÁ, Ludmila, KRUPOVÁ, Zuzana and KLÍMOVÁ, Anita. Reproductive disorders in dairy cattle breeding. Chovatelské listy, 2021, vol. 2021(2), p. 12-16. ISSN .
Year2021
CathegoryOthers
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Abstract

The article deals with the breeding of dairy cows for better resistance to the occurrence of reproductive disorders. The incidence of retained placenta, metritis, endometritis and cystic ovaries in Czech dairy cows was evaluated. Heritability of all traits was low (0.02-0.03), which also led to low reliability of breeding values. The reliability of breeding values increased with the involvement of genomic information.