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National Repository of Grey Literature 1 records found  Search took 0.00 seconds. 
Fertility of cows bred in modern technology
 ŠVARCOVÁ, Lenka
The main objective of this thesis was to evaluate various fertility indicators of dairy cows of Holstein cattle bred in modern farming techniques on the farm Rolnička Lipanovice and contribute to the clarification of interdependence of the factors, which influence fertility results. 288 inseminated breeding cows were included in to the reference group, in which it was possible to significantly demonstrate data collected by own observation or from the farm owner and inseminators. These data were collected since 1. 7. 2009 to 30. 6. 2010 and revealing information about rut course and intensity of observed breeding cows. The results that were concluded from recorded and processed data characterize the influence of various factors on fertility.
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