作者: Jan Beran , Luděk Stádník , Jaromír Ducháček , Renáta Toušová , František Louda
DOI: 10.11118/ACTAUN201159060037
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摘要: BERAN, J., STADNIK, L., DUCHACEK, TOUSOVA, R., LOUDA, F., STOLC, L.: Eff ect of bulls’ breed, age and body condition score on quantitative qualitative traits their semen. Acta univ. agric. et silvic. Mendel. Brun., 2011, LIX, No. 6, pp. 37–44 The objectives this study were to determine evaluate eff (BCS) parameters bull’s ejaculate. In total, 16 Holstein (H) 15 Czech Fleckvieh (F) bulls collected in September 2009 May 2010. Volume semen samples, sperm concentration percentage motile spermatozoa evaluated immediately