Genetic relationship among somatic cell score and some milking traits in Holstein-Friesian primiparous cows milked by an automated milking system by Piwczyński, D., Sitkowska, B., Ptak, E.

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Heritability and genetic correlations of rumination time with milk-yield and milking traits in Holstein-Friesian cows using an automated milking system by Sitkowska, B., Yüksel, H.M., Piwczyński, D., Önder, H.

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Comparison of selected parameters of automated milking in dairy cattle barns equipped with a concentrate feeding system by Piwczyński, D., Siatka, K., Sitkowska, B., Kolenda, M., Özkaya, S., Gondek, J.

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Comparison of the fit of automatic milking system and test-day records with the use of lactation curves by Sitkowska, B, Kolenda, M, Piwczyski, D

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Changes in milking parameters with robotic milking by Sitkowska, B., Piwczyński, D., Aerts, J., Waśkowicz, M.

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Genetic and environmental determinants of the urea level in cow's milk by Czajkowska, A, Sitkowska, B, Piwczyński, D, Wójcik, P, Mroczkowski, S

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The relationships between the somatic cell counts in the milk and the fertility of Polish Holstein-Friesian cows by Siatka, Kamil, Sawa, Anna, Bogucki, Mariusz, Piwczynski, Dariusz, Krezel-Czopek, Sylwia

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Comparison of the fit of automatic milking system and test-day records with the use of lactation curves by Sitkowska, B, Kolenda, M, Piwczynski, D

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