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Ing. Radim Kotrba, Ph.D. (760)

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Citace

**BUREŠ, D. – **BARTOŇ, PH.D., I. – KOTRBA, R. – KUDRNÁČOVÁ, E. Kvalita masa farmově chovaných jelenů a daňků. Náš chov, 2017, roč. 76, č. 1, s. 72-74. ISSN: 0027-8068.

BUREŠ, D. – **HOFFMAN, L. – KOTRBA, R. Chov, produkce a zpracování masa nedomestikovaných zvířat v Jihoafrické republice. Maso, 2017, roč. 28, č. 6, s. 20-24. ISSN: 1210-4086.

**BUREŠ, D. – **BARTOŇ, PH.D., I. – KOTRBA, R. – KUDRNÁČOVÁ, E. – CEACERO HERRADOR, F. Vliv výživy na intenzitu růstu, složení jatečného těla a kvalitu masa daňků evropských z farmového chovu. Maso, 2017, roč. 28, č. 6, s. 4-8. ISSN: 1210-4086.

**BÁRTOVÁ, E. – **KOBEDOVÁ, K. – **LAMKA, J. – KOTRBA, R. – **VODIČKA, R. – **SEDLÁK, K. Seroprevalence of Neospora caninum and Toxoplasma gondii in exotic ruminants and camelids in the Czech Republic. Parasitology Research, 2017, roč. 116, č. 7, s. 1925-1929. ISSN: 0932-0113.

ŠEBESTOVÁ, H. – VOZDOVÁ, M. – KUBÍČKOVÁ, S. – ČERNOHORSKÁ, H. – KOTRBA, R. – RUBEŠ, J. Effect of species-specific differences in chromosome morphology on chromatin compaction and the frequency and distribution of RAD51 and MLH1 foci in two bovid species: cattle (Bos taurus) and the common eland (Taurotragus oryx). CHROMOSOMA, 2016, roč. 125, č. 1, s. 137-149. ISSN: 0009-5915.

PINTUS, E. – KOTRBA, R. – ROS-SANTAELLA, J.El tamano de los cuernos como indicador del desarrollo sexual en el eland común (Taurotragus oryx). 2016, The aim of the present study was to evaluate the relationship between horn size and the sexual development in the male common eland. In this species both sexes have horns, although they tend to be shorter, stronger and with more pronounced spirals in the males. Because an abnormal sexual development may negatively affect the reproductive success and a poor body condition influences the horn growth, our hypothesis is the horn size indicates the sexual development of the individual. In order to test our hypothesis, we assessed three measurements of horn size, we evaluated absolute and relative testes size and testicular functions by cytological analyses on 13 no-sexually mature males. Our results indicate that horn development is positively associated with spermatogenic functions but no with testis size. In conclusion, our results suggest that horn growth and sexual development are strongly related and that the horn size is a honest indicator of the reproductive potential of the individual early on the male lifetime..

BORDES, C. – CEACERO HERRADOR, F. – KOTRBA, R.Lateral exposure preference in common eland (Taurotragus oryx). 2016, BORDES C, CEACERO F, KOTRBA R. Lateral exposure preference in common eland (Taurotragus oryx). 43 etologická konference ČSEtS. Program a Abstrakta, 37. Nitra (Slovakia), November 2nd to 5th, 2016. Poster Communication..

VADLEJCH, J. – KOTRBA, R. – ČADKOVÁ, Z. – RŮŽIČKOVÁ, A. – LANGROVÁ, I. Effects of age, sex, lactation and social dominance on faecal egg count patterns of gastrointestinal nematodes in farmed eland (Taurotragus oryx). PREVENTIVE VETERINARY MEDICINE, 2015, roč. 121, č. 3-4, s. 265-272. ISSN: 0167-5877.

KOLBÁBEK, P. – KOTRBA, R. – PROKŮPKOVÁ, L. – KOUŘIMSKÁ, L. – LUKEŠOVÁ, D. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); Is it Possible to Influence Chemical and Technological Attributes of Eland Meat by Enriched Diet?. 2015, Book of abstracts Tropentag 2015 „Management of land use systems for enhanced food security–conflicts, controversies and resolutions“, 16-18 September 2015 at Humboldt-Universität zu Berlin, Germany. ID=829: p.607. ISBN 978-3-7369-9092-0.

HOFFMAN, L. – VAN SCHALKWYK, D. – MCMILLIN, K. – KOTRBA, R. Intramuscular fat characteristics of Namibian common eland (Tragelaphus oryx). South African Journal of Wildlife Research, 2015, roč. 45, č. 3, s. 312-320. ISSN: 0379-4369.

BARTOŇ, L. – BUREŠ, D. – KOTRBA, R. – SALES, J. Comparison of meat quality between eland (Taurotragus oryx) and cattle (Bos taurus) raised under similar conditions. ..., 2014, roč. 96, č. 1, s. 346-352. ISSN: N.

ROS-SANTAELLA, J. – PINTUS, E. – KOTRBA, R. – RAJMON, R. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); Sperm morphometry in the common eland (Taurotragus oryx): preliminary results. 2014, Sborník abstraktů z konference 6.-7.února 2014, Zoologické dny Ostrava 2014, s. 169 - 170..

KOTRBA, R. – HEJCMANOVÁ, P. – SLOUP, J. – HAVLÍKOVÁ, B. – HOZDECKÁ, K. – JŮNKOVÁ VYMYSLICKÁ, P. – STEJSKALOVÁ, M. – RAŠÍNOVÁ, N. – PLUHÁČEK, J. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); High occurrence of allosuckling in farmed eland (Taurotragus oryx) supports misdirected parental care hypothesis. 2014, Kotrba R., Hejcmanová P., Sloup J., Havlíková K., Hozdecká K., Jůnková Vymyslická P., Stejskalová M., Rašínová N., Pluháček J., 2014. High occurrence of allosuckling in farmed eland (Taurotragus oryx) supports misdirected parental care hypothesis. Proceedings of The 7th European Conference on Behavioural Biology, July 17-20, 2014, Prague, Czech Republic.

PINTUS, E. – ROS-SANTAELLA, J. – KOTRBA, R. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); Spermatogenesis in pubertal common eland (Taurotragus oryx, Pallas 1766). 2014, Reproduction Abstracts, World Congress of Reproductive Biology 2014, 2-4 September 2014,s.216.

KOTRBA, R. – BARTOŠ, L. – CEACERO HERRADOR, F. – POKORADY, J. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); Deer nutrition: from evolution of digestive track to deer farming practice. 2014, .

PETERKA, T. – BARTOŠ, L. – KOTRBA, R. – BARTOŠOVÁ, J. – CEACERO HERRADOR, F. – KŠÁDA, V. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); Red deer bachelor group membership - friends or rivals?. 2014, .

PETERKA, T. – CEACERO HERRADOR, F. – BARTOŠ, L. – KOTRBA, R. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); Testing the estimation of red deer activity using the Lotek GPS telemetry collars.. 2014, .

TEICHROEB, L. – RIEDE, T. – KOTRBA, R. – LINGLE, S. Fundamental frequency is key to response of female deer to juvenile distress calls. BEHAVIOURAL PROCESSES, 2013, roč. 92, č. , s. 15-23. ISSN: 0376-6357.

SALES, J. – KOTRBA, R. Meat from wild boar (Sus scrofa L.): A review. Meat Science, 2013, roč. 94, č. , s. 187-201. ISSN: 0309-1740.

ŽIŽKOVÁ, K. – KOTRBA, R. – KOČIŠOVÁ, A. Effect of changes in behaviour on the heart rate and its diurnal variation in a male and a female eland (Taurotragus oryx). Agricultura tropica et subtropica, 2013, roč. 46, č. 1, s. 29-33. ISSN: 0231-5742.

VADLEJCH, J. – KOTRBA, R. – ČADKOVÁ, Z. – RŮŽIČKOVÁ, A. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); Effect of Age, Sex and Lactation on Seasonal Dynamics of Gastrointestinal Nematodes in Captive Eland (Taurotragus oryx). 2013, 20th Helminthological Days, Recreational facility of Počta, Štědronín u Orlíku, Czech Republic, 13–17 May 2013, eds. Kuchta, R., Soldánová, M., & Hodová, I., 56 pp..

HOZDECKÁ, K. – HEJCMANOVÁ, P. – JŮNKOVÁ VYMYSLICKÁ, P. – KOTRBA, R. – BRANDLOVÁ, K. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); Mother-calf interaction and activity synchronization of Eland (Taurotragus oryx) under farm condition. 2013, 87th Annual Meeting of the German Society of Mammalogy, Prague, 8th-12th September 2013, Mamm. biol. Special issue to volume 78, page 13-14.

KOLBÁBEK, P. – KOTRBA, R. – PROKŮPKOVÁ, L. – PIPEK, P. – ROHLIK, B. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); Tenderness of 12 different eland (Taurotragus oryx) muscles, measured as Warner-Bratzler shear force. 2013, Sustainability challege - technological advancements and other solutions, Scientific Student Conference Vienna, 15. - 16. 11. 2013, Abstract Book, s. 151.

KOLBÁBEK, P. – KOTRBA, R. – PROKŮPKOVÁ, L. – PIPEK, P. – ROHLIK, B. – LUKEŠOVÁ, D. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); Chewy tartare? Anymore: Evaluation of shear values of raw samples from 12 muscles of common eland (Taurotragus oryx). 2012, In: Book of Abstracts, 6th Scientific Conference of Institute of Tropics and Subtropisc- Sustainable use of Natural Resources in Tropics and Subtropisc, 2012, Czech University of Life Science, Prague, Czech Republic, 29th-30th November 2012, p. 18 The quality of meat is evaluated for many properties. For consumers one of the most important one is its toughness, but this characteristic for game meat is often scored lower when cooked. Popularity of consumption of raw tartare is increasing among the Czech consumers. Therefore, we focused on evaluation of texture by Warner-Bratzler shear force (Instron analyser) on raw samples of eland meat to find out the best cuts. Eland bulls were slaughtered at age of 1.5 (n=6) and 3 years (n=11). Elands were captive bred, finished by neck shot at the farm and processed in slaughter house. During dissection 24 hours after the slaughter from chilled carcass we collect samples from 12 muscles. The highest values of shear force, which represents the most tough muscles, had m. sternomandibularis (395±12 N, LSmean±SE) and pectoralis profundus (227±11 N). The lowest values had m. longissimus lumborum (43±11 N), psoas major (60±13 N) and m. sartorius (67±11 N). Values below 100 N were measured also in m. semitendinosus, biceps femoris and gluteus medius. Muscles triceps brachii, quadriceps femoris, m. infraspinatus and flexor digitorum had values between 100 – 200 N. We had not found differences in shear values between samples from 1.5 and 3 years old animals during comparison of the same muscles. This instrumental measure on raw meat would be supplemented by evaluation of cooked meat together with sensory, structural and chemical evaluation to get knowledge about qualitative changes in meat during heating. 6th Scientific Conference of Institute of Tropics and Subtropics, 2012 Czech Univerzity of Life Science Prague 29th - 30th November, 2012 ISBN 978-80-213-2305-6.

LINGLE, S. – WYMAN, M. – KOTRBA, R. – TEICHROEB, L. – ROMANOW, C. What makes a cry a cry? A review of infant distress vocalizations. ..., 2012, roč. 58, č. 5, s. 698-726.

VÁŇA, M. – BORSTEN, J. – KOTRBA, R. – CEACERO HERRADOR, F. – PAVLÍK, A. – POKORÁDI, J. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); How to produce better antlers? Preliminary results on relationship between regime of concentrates feeding and size of hard antlers in farmed red deer (Cervus elaphus). 2012, In: Book of Abstracts, 6th Scientific Conference of Institute of Tropics and Subtropisc- Sustainable use of Natural Resources in Tropics and Subtropisc, 2012, Czech University of Life Science, Prague, Czech Republic, 29th-30th November 2012, p. 19 The antlers in deer as secondary sexual trait express the quality of male by its size and as honest signal serve to females to choose the best reproductive partner, who invested the most in this trait. Dominant males whose keep harem of females must frequently fight with challengers and thus not just size, but also composition and compactness of antler is crucial to reduce breakage of antler. To grow every year big and compact antlers, the male need excessive amount of energy and minerals gained by nutrition. To intensively feed deer by concentrates has similar principles as other ruminants, e.g. cattle where overfeeding or irregular provision of concentrates can cause sub-acute or acute form of ruminal acidosis negatively influencing health and production. Because deer breeders apply usually two regimes of concentrate feeding (ad-libitum or restricted with regular serving once a day) we aimed to evaluate its influence on antler size and composition. We had 10 males with ad-libitum access to specially prepared deer pellets and second 17 males were fed by the same pellets once every second day. In both groups were one year old males and three to four years old males. We collect blood samples from vena jugularis three times, in beginning of June, July and August 2012 to monitor blood acid base balance and haematology to detect ruminal dysfunction. Both groups did not differ in any of acid base balance and haematological parameters. Ad- libitum fed group had bigger neck circumference and heavier both antlers in three to four years old males, but not in one year old ones. We had not found differences in antler length and circumferences. Ad-libitum concentrate feeding of red deer males seems to have influence on compactness of antler, but we have not finished mechanical and chemical analyses yet. We had not found any dysfunction based on the feeding regime. .

CHOUCAIR, H. – KOTRBA, R. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); Are there seasonal changes in the quality of external insulation of eland exposed to temprate climatic zone as a proof of thermal adaptation?. 2011. Aktivní prezentace příspěvku ve formě přednášky na mezinárodní konferenci 7th International Wildlife Ranching Symposium v Kimberley v Jihoafrické republice - 10.-13. října 2011..

PINC, L. – BARTOŠ, L. – RESLOVÁ, A. – KOTRBA, R. Dogs Discriminate Identical Twins. PLoS One, 2011, roč. 6, č. 6, s. 1-4. ISSN: 1932-6203.

VÁŇA, M. – KOTRBA, R. – KVAČEK, J. – VODIČKA, R. – PAVLÍK, A. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); Influence of preserved fodder and additional feed concentrate on growth, blood serum chemistry and muscle fatty acid composition of farmed eland males (Taurotragus oryx). 2011. Aktivní prezentace formou přednášky na "7th International Wildlife Ranching Symposium" probíhající v termínu 10. - 13. října 2011 v Kimberley, Jihoafrická Republika.

KOTRBA, R. – BUREŠ, D. – BARTOŇ, L. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); Eland meat or beef?- comparison of slaughter and carcass traits, meat composition and sensory characteristics. 2011. Aktivní prezentace příspěvku ve formě přednášky na mezinárodní konferenci 7th International Wildlife Ranching Symposium v Kimberley v Jihoafrické republice - 10.-13. října 2011..

KOTRBA, R. – LINGLE, S. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); Age before beauty: causal mechanisms influencing maternal defence in eland. 2011. Proceedings of the Joint East and West Central Europe ISAE meeting, Kostelec nad Černými lesy, Czech Republic.

TEICHROEB, L. – RIEDE, T. – KOTRBA, R. – LINGLE, S. Podtyp: Příspěvek ve sborníku (mimo kategorie RIV); A cry for help: juvenile distress calls in different species of ungulates. 2011. Abstracts, Joint meeting of the Animal Behavior Society & International Ethological Conference, Indiana University, Bloomington, Indiana, USA July 25th - July 30th.

Blood profile of captive eland (Taurotragus oryx) - Ing. Petra Silberová, Ph.D., doc. MVDr. Daniela Lukešová, CSc., Ing. Radim Kotrba, Ph.D., 2010

Minimally invasive pregnancy monitoring in captive elands (Taurotragus oryx) - faecal steroid hormone metabolites and blood sucking bugs (Dipetalogaster maxima) - Ines Hubmer (externí), Ing. Radim Kotrba, Ph.D., A. Stadler (externí), Franz Schwarzenberger (externí), 2010

BUREŠ, D. – KOTRBA, R. – BARTOŇ, L. – ADAMEC, T. Antilopa losí – perspektivní druh na talířích českých strávníků? Senzorické vlastnosti masa antilopy losí. . Maso, 2010, roč. 6, č. 10, s. 40 - 43. ISSN: 1210-4086.

Jsou krevní parametry využitelné pro hodnocení metabolického stavu u antilopy losí? - Ing. Martin Váňa, Ing. Radim Kotrba, Ph.D., Ing. Jaromír Kvaček, 2010

Výživa a růst antilopy losí (Taurotragus oryx) - Ing. Martin Váňa, Ing. Radim Kotrba, Ph.D., Ing. Jaromír Kvaček, 2010

Termoregulace a sezónní změny kvality srsti antilopy losí farmově chované v podmínkách České republiky - Ing. Hana Choucair, Ing. Radim Kotrba, Ph.D., 2010

Hubmer, I., Kotrba, R., Schwarzenberger, F. Seasonal adaptation of the eland (Taurotragus oryx) living in the Northern hemisphere – a project in progress - Hubmer Ines; Ing. Kotrba Radim, Ph.D.; Schwarzenberger Franz, 2009

Zejdová, P., Kotrba, R., Chládek, G. Suitability of eland (Taurotragus oryx) for full domestication - Zejdová Petra; Ing. Kotrba Radim, Ph.D.; Chládek Gustav, 2009

Kotrba, R., Regnerová, N., Bureš, D. Antilopa losí- zdravá alternativa červeného masa - Ing. Kotrba Radim, Ph.D.; Ing. Regnerová Nikola; Bureš Daniel, 2009

Kotrba, R., Vaňkát, A. Může chování samce antilopy losí spojené s lámáním větví sloužit k zajištění potravy jen pro mláďata? - Ing. Kotrba Radim, Ph.D.; Ing. Vaňkát Adam, 2009

Janoušková, H., Kotrba, R. Are there seasonal changes in the quality of external insulation of eland as a proof of thermal adaptation? - Ing. Choucair Hana; Ing. Kotrba Radim, Ph.D., 2009

Behaviour of captive Rothschild giraffe (Giraffa camelopardalis rothschildi) - Ing. Alena Hatskevich (externí), Ing. Radim Kotrba, Ph.D., 2009

 
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