Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Alena Výborná"'
Autor:
Mariana Vadroňová, Adam Šťovíček, Kateřina Jochová, Alena Výborná, Yvona Tyrolová, Denisa Tichá, Petr Homolka, Miroslav Joch
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract This study investigated the combined effects of nitrate (NT) and medium-chain fatty acids (MCFA), including C8, C10, C12, and C14, on methane (CH4) production, rumen fermentation characteristics, and rumen bacteria using a 24 h batch incubat
Externí odkaz:
https://doaj.org/article/caf723f47809465caacf6d8bdd5b9be0
Autor:
Miroslav Joch, Václav Kudrna, Alena Výborná, Yvona Tyrolová, Filip Jančík, Petra Kubelková, Mariana Vadroňová, Denisa Tichá
Publikováno v:
Italian Journal of Animal Science, Vol 22, Iss 1, Pp 116-124 (2023)
Corn shredlage is a whole-plant corn silage with a greater proportion of long particles and intensively processed stalks (by shredding and peeling) and kernels (by thorough crushing). Corn shredlage may improve rumen function and milk performance of
Externí odkaz:
https://doaj.org/article/283f6de07fed462a983f6a5cb032ebee
Autor:
Radko Loučka, Filip Jančík, Dana Kumprechtová, Veronika Koukolová, Petra Kubelková, Yvona Tyrolová, Alena Výborná, Miroslav Joch, Václav Jambor, Hana Synková, Soňa Malá, Jan Nedělník, Jaroslav Lang, Petr Homolka
Publikováno v:
Czech Journal of Animal Science, Vol 68, Iss 3, Pp 111-121 (2023)
The aim of this study was to validate selected precision livestock farming (PLF) methods of nutrition and feeding management of high-yielding Holstein dairy cows. In a feeding trial with 36 dairy cows, the effect of replacing 0.1 kg of sodium bicarbo
Externí odkaz:
https://doaj.org/article/81fc1d4bad3b45fda3321436febb718f
Publikováno v:
Microorganisms, Vol 12, Iss 6, p 1085 (2024)
This study used next-generation sequencing to assess the impact of combined capric acid (C10) and lauric acid (C12) on the ruminal bacterial composition. Eight Holstein cows were randomly assigned to two groups using a cross-over design. The cows wer
Externí odkaz:
https://doaj.org/article/f03c7cb59a5a41338e12b715960eba1a
Autor:
Radko Loučka, Václav Jambor, Hana Synková, Petr Homolka, Dana Kumprechtová, Veronika Koukolová, Petra Kubelková, Alena Výborná, Yvona Tyrolová, Filip Jančík
Publikováno v:
Animals, Vol 14, Iss 6, p 897 (2024)
The aim of the study was to investigate the effect of calcareous marine algae (Lithotamium calcareum)-based rumen content buffer (CMA) included in concentrated feed within total mixed ration (TMR), fed to 34 peak lactation (87–144 days in milk) Hol
Externí odkaz:
https://doaj.org/article/c4f48cc241d04108bad4e61b57815887
Autor:
Radko Loučka, Václav Jambor, Jan Nedělník, Jaroslav Lang, Petr Homolka, Filip Jančík, Veronika Koukolová, Petra Kubelková, Yvona Tyrolová, Alena Výborná
Publikováno v:
Czech Journal of Animal Science, Vol 67, Iss 5, Pp 176-184 (2022)
The aim of this study is to compare the differences between four maize hybrids in terms of nutrient determination by portable near-infrared reflectance spectrometer (pNIRS) and chemical analysis; each of the hybrids was grown in the same locality fro
Externí odkaz:
https://doaj.org/article/5e6661edf8dc495a93e0a275145f2f34
Autor:
Filip Jančík, Petra Kubelková, Radko Loučka, Václav Jambor, Dana Kumprechtová, Petr Homolka, Veronika Koukolová, Yvona Tyrolová, Alena Výborná
Publikováno v:
Agronomy, Vol 12, Iss 5, p 1164 (2022)
Maize silage is one of the most important feeds for ruminant nutrition and various production methods can have a significant impact on their quality, especially the utilization of nutrients. The objective of the study was to evaluate the effect of co
Externí odkaz:
https://doaj.org/article/f28f56defeeb4144bdd6347b1b1e8642
Autor:
Radko Loučka, Filip Jančík, Petr Homolka, Yvona Tyrolová, Petra Kubelková, Alena Výborná, Veronika Koukolová, Václav Jambor, Jan Nedělník, Jaroslav Lang, Marie Gaislerová
Publikováno v:
Agriculture, Vol 12, Iss 4, p 559 (2022)
Farmers need information on which maize hybrid is best and under what conditions. They demand that this information be clear, simple and easily understood. This study aims to estimate the potential for milk production (MPP) and the biochemical methan
Externí odkaz:
https://doaj.org/article/6cad8572e1234be1a0d9484de0c65fd7
Autor:
Filip Jančík, Petra Kubelková, Dana Kumprechtová, Radko Loučka, Petr Homolka, Veronika Koukolová, Yvona Tyrolová, Alena Výborná
Publikováno v:
Agriculture, Vol 11, Iss 12, p 1226 (2021)
The aim of this study was to assess the effect of different maize processing technologies, comparing treatments with conventional rollers (control), MCC MAX rollers and a Shredlage crop processor on the quality of chopped maize. All the three types o
Externí odkaz:
https://doaj.org/article/0cbd98bd0a834cc2be1fc15c0b92ada3
Publikováno v:
Annals of Animal Science. 22:271-282
The aim of this study was to evaluate the effects of increasing concentrations of three pure statins on in vitro methane production and rumen fermentation. The effects of atorvastatin, rosuvastatin and simvastatin at three concentrations (1, 10, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d653c05a4b54c5676ac4d53d505dad89
https://doi.org/10.2478/aoas-2021-0022
https://doi.org/10.2478/aoas-2021-0022