Search Results - "František Louda"

Influence of Heat Stress on Milk Production in Fraternal Twins by Bezdíček, Jiří, Nesvadbová, Andrea, Stádník, Luděk, Louda, František

“…The aim of this study was the evaluation of heat stress in milk production in dairy cows (daily milk yield; milk production in 1st lactation). The comparison…”
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The Effect of High Summer Temperatures on Reproduction in Holstein and Czech Fleckvieh by Bezdíček, Jiří, Nesvadbová, Andrea, Louda, František

“…The aim of this study was to evaluate the effect of the hot summer season on the length of service period (number of days from calving to the next conception)…”
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Analysis of pregnancy length in multiple births in Czech Fleckvieh and Holstein cattle by Bezdíček, Jiří, Louda, František

“…In the work we have evaluated multiple births (calving between the years 1992 and 2003) in Czech Fleckvieh and Holstein cattle. We have compared the length of…”
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Effect of bulls' breed, age and body condition score on quantitative and qualitative traits of their semen by Jan Beran, Luděk Stádník, Jaromír Ducháček, Renáta Toušová, František Louda, Ladislav Štolc

“…The objectives of this study were to determine and evaluate effect of breed, age and body condition score (BCS) on qualitative and quantitative parameters of…”
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Effect of different extenders on ram sperm traits during storage by Hegedűšová, Zdeňka, Štolc, Ladislav, Louda, František, Čunát, Libor, Vejnar, Jan

“…The aim of the study was to test commercial extenders used for short-term and long-term sperm preservation. Semen was collected in the reproduction season,…”
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Relationships among herd, ram breeds, age of rams, sperm density before diluting and sperm motility during thermal survival test by Ladislav Štolc, Luděk Stádník, Alena Ježková, František Louda

“…The objective of this study was to determine the effect of herd, breed, the age of rams, their semen density, and the type of diluter used on sperm motility…”
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Ovarian activity and embryo yield in relation to the postpartum period in superovulated dairy cows by Stádník, Luděk, Bezdíček, Jiří, Makarevich, Alexander, Kubovičová, Elena, Louda, František, Fellnerová, Ivana, Hegedüšová, Zdeňka, Holásek, Radek

“…The aim of this study was to evaluate superovulation response in cows at various postpartum periods (early postpartum period up to 3.5 months; middle…”
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Post-thaw culture in presence of insulin-like growth factor I improves the quality of cattle cryopreserved embryos by Makarevich, Alexander V, Kubovičová, Elena, Hegedušová, Zdena, Pivko, Juraj, Louda, František

“…The goal of this study was to examine the effect of insulin-like growth factor I (IGF-I; added during post-thaw culture (48 h)) on the preimplantation…”
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Effect of inbreeding on yield and quality of embryos recovered from superovulated Holstein cows by BEZDÍČEK, Jiří, STÁDNÍK, Luděk, MAKAREVICH, Alexander, KUBOVIČOVÁ, Elena, LOUDA, František, HEGEDÜŠOVÁ, Zdeňka, HOLÁSEK, Radek, BERAN, Jan, NEJDLOVÁ, Michaela

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Changes in teat parameters caused by milking and their recovery to their initial size by Stádník, L., Louda, F., Bezdíček, J., Ježková, A., Rákos, M.

“…Dairy cows of 2 breeds, 74 Holstein (H) and 72 Czech Fleckvieh (C) cows in the 1st (H, n=38; C, n=38) and 2nd lactation (H, n=36; C, n=34) during the 1st…”
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FACTORS AFFECTING THE CERVICAL MUCUS CRYSTALLIZATION, THE SPERM SURVIVAL IN CERVICAL MUCUS, AND PREGNANCY RATES OF HOLSTEIN COWS by Alena JEŽKOVÁ, Luděk STÁDNÍK, Mojmír VACEK, František LOUDA

“…The objective of this study was to determine the relationship between calving year and season, parity, number of AI, day of lactation, milk production in the…”
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Effect of sire and extender on sperm motility and share of live or dead sperm in bulls’ fresh ejaculate and in AI doses after thawing by Beran, J., Stádník, L., Bezdíček, J., Louda, F., Čítek, J., Ducháček, J.

“…The objectives were to evaluate the effects of sire and content of fresh or ionised egg yolk in extenders on sperm motility and share of live and dead sperm in…”
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The relationships among lumbar region width, back muscling and musculus longissimus lumborum et thoracis area in Blonde d’Aquitaine bulls and heifers during rearing period by Stádník, L., Ježková, A., Louda, F., Dvořáková, J., Štolc, L.

“…The objective of this study was to determine the predictive value of lumbar region width, measured with a tape (WT) and Wilkinson’s trammel (WW), and the…”
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Factors affecting the cervical mucus crystallization, the sperm survival in cervical mucus, and pregnancy rates of Holstein cows/Ukazatele ovlivnujici krystalizaci cervikalniho hlenu, prezitelnost spermii v cervikalnim hlenu a zabrezavani krav holstiynskeho plemene by Jezkova, Alena, Stadnik, Ludek, Vacek, Mojmir, Louda, Frantisek

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FACTORS AFFECTING THE CERVICAL MUCUS CRYSTALLIZATION, THE SPERM SURVIVAL IN CERVICAL MUCUS, AND PREGNANCY RATES OF HOLSTEIN COWS by JEŽKOVÁ, Alena, STÁDNÍK, Luděk, VACEK, Mojmír, LOUDA, František

“…The objective of this study was to determine the relationship between calving year and season, parity, number of AI, day of lactation, milk production in the…”
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