Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ondrej Stastnik"'
Autor:
Andrea Roztočilová, Ondřej Šťastník, Jakub Novotný, Leoš Pavlata, Ladislav Zeman, Eva Mrkvicová
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 71, Iss 2, Pp 65-73 (2023)
The aim of the study was to determine the calcium requirements in preparation period of the sexual mature and egg-laying and evaluate development of calcium retention in the first laying period of the hybrid combination Bovans Brown hens. The experim
Externí odkaz:
https://doaj.org/article/4c8886d697aa476c94d209e4da4d698a
Autor:
Jiří Zelenka, Eva Mrkvicová, Ondřej Šťastník, Monika Jarošová, Tomáš Vlčko, Ludmila Ohnoutková
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 65, Iss 2, Pp 577-581 (2017)
The effects of low‑phosphorus diets with two levels of phytase were examined in broiler chickens using eight replicates per treatment. The diets contained 40 % of spring barley with either 201 or 305 phytase activity units per kg. Chromic oxide was
Externí odkaz:
https://doaj.org/article/983020a16beb48bcbe5a3458b675009f
Autor:
Ondřej Šťastník, Filip Karásek, Miroslav Jůzl, Eva Mrkvicová, Leoš Pavlata, Šárka Nedomová, Václav Trojan, Tomáš Vyhnánek, Petr Doležal, Petr Martinek
Publikováno v:
Potravinarstvo, Vol 11, Iss 1, Pp 145-150 (2017)
The feeding effect of of three spring wheat genotypes (Vánek, Konini and UC66049) with different grain colour on growth performance, body composition and meat quality parameters of broiler chickens was tested. Ninety chickens were divided into three
Externí odkaz:
https://doaj.org/article/c364669af70244faa3aa4738964edb9a
Autor:
Ondrej Stastnik, Eva Mrkvicova, Leos Pavlata, Eva Anzenbacherova, Jiri Prokop, Andrea Roztocilova, Barbora Umlaskova, Jakub Novotny, Eva Metnarova, Tomas Vyhnanek, Vaclav Trojan
Publikováno v:
Veterinární Medicína, Vol 64, Iss 12, Pp 539-546 (2019)
The effects of feeding rabbits a diet that includes wheat enriched with anthocyanins were examined in this study. In addition to the animal's performance, the basic carcass yield indicators and the basic indicators of the clinical biochemistry were a
Externí odkaz:
https://doaj.org/article/8e69db3e6aa5462eba1f64f7bd4d7b7f
Autor:
Ondrej Stastnik, Jakub Novotny, Andrea Roztocilova, Petr Kouril, Vojtech Kumbar, Julius Cernik, Libor Kalhotka, Leos Pavlata, Lubor Lacina, Eva Mrkvicova
Publikováno v:
Animals, Vol 11, Iss 5, p 1439 (2021)
The main objective of this study was to verify the safety of mealworm meal in the feed of laying hens from 17 to 42 weeks of age. Therefore, the feed mixtures were tested in terms of microbiological stability, fungal and mycotoxin content and selecte
Externí odkaz:
https://doaj.org/article/1d638764e4dc457e8b9bff319f51a6c0
Publikováno v:
Animals, Vol 10, Iss 8, p 1384 (2020)
The aims of this work were to summarize the nutritional value of the milk thistle seed cakes and hempseed cakes and describe the influence on selected performance parameters, metabolism and animal health from inclusion of these non-traditional feeds
Externí odkaz:
https://doaj.org/article/d58352449a0540f7a985d6406196fafc
Autor:
J Novotny, Eva Mrkvicová, Andrea Roztocilova, Barbora Umlaskova, Václav Trojan, Jiří Prokop, Leoš Pavlata, Eva Anzenbacherová, Tomáš Vyhnánek, Ondrej Stastnik, E Metnarova
Publikováno v:
Veterinární medicína. 64:539-546
Publikováno v:
Animals, Vol 10, Iss 1384, p 1384 (2020)
Animals : an Open Access Journal from MDPI
Animals : an Open Access Journal from MDPI
Simple Summary In accordance with Commission Regulation (EC) No 726/2004, the use of antibiotics as stimulators of animal growth and performance has been banned in all European Union countries since 2006 (due to the elimination of antibiotic residues
Autor:
Ondřej Šťastník, Jakub Novotný, Andrea Roztočilová, Dana Zálešáková, Michal Řiháček, Lucie Horáková, Helena Pluháčková, Leoš Pavlata, Eva Mrkvicová
Publikováno v:
Poultry Science, Vol 101, Iss 9, Pp 101980- (2022)
ABSTRACT: The aim of this study was to evaluate the addition of caraway (1%) in fast-growing and slow-growing broiler chickens’ diet and its effect on performance parameters, blood biochemical profile, and relative organ sizes and ileum morphology
Externí odkaz:
https://doaj.org/article/0727559adc834c888d42d602bbf02c0b
Autor:
Jakub Novotný, Lucie Horáková, Michal Řiháček, Dana Zálešáková, Ondřej Šťastník, Eva Mrkvicová, Vojtěch Kumbár, Leoš Pavlata
Publikováno v:
Animals, Vol 13, Iss 15, p 2532 (2023)
The study is focused on how the physical structure of the feed affects the health status of broiler chickens. The aim of this study was to evaluate the influence of feed particle size in broiler diets on gastrointestinal tract morphology, digesta vis
Externí odkaz:
https://doaj.org/article/d847a2de50f24727a187ac9a3112d3ff