Prof. Dr. Kathleen Schlegel

Beiträge zu internationalen wissenschaftlichen Kongressen (Proceedings / Abstracts)

  • Schlegel, K.; Schintag, A. S. (2026): Investigations into the course of parturition in organic sows within free farrowing systems. 77th Annual Meeting of the European Federation of Animal Science (EAAP), Hamburg (accepted).
  • Schlegel, K.; Mühle, J. (2026): Quality of eggs from conventional and organic hens in mobile housing systems. 77th Annual Meeting of the European Federation of Animal Science (EAAP), Hamburg (accepted).
  • Schlegel, K.; Seeck, K.; Repert, S.; Sackmann, L.; Ludewig, S. (2025): Eggshell Quality of Laying Hens in Free-Run System. 76th Annual Meeting of the European Federation of Animal Science (EAAP), Innsbruck, Abstract 391.
  • Schintag, A.-S.; Schlegel, K. (2025): Body condition and rearing performance of sows in organic production. 76th Annual Meeting of the European Federation of Animal Science (EAAP), Innsbruck, Abstract 750.
  • Fischer, K.; Wüstemann, U.; Schlegel, H.; Wähner, M. (2013): Feeding of fattening pigs – a comparison of restrictive and ad-libitum feeding. IVth International Scientific Symposium, Bydgoszcz.
  • Schlegel, H.; Fischer, K.; Wähner, M. (2013): New aspects for classification of performance parameters of pigs by decision trees. IVth International Scientific Symposium, Bydgoszcz.
  • Fischer, K.; Wüstemann, U.; Schlegel, H.; Wähner, M. (2013): Comparison of ad libitum and restrictive feeding of fattening pigs. 10th International Symposium “Modern Trends in Livestock Production”, proceedings on CD.
  • Schlegel, H.; Fischer, K.; Wähner, M. (2013): Cluster analysis – a statistical tool to analyse the complex relationship within different parameters in pigs. 10th International Symposium “Modern Trends in Livestock Production”, proceedings on CD.
  • Schlegel, H.; Fischer, K.; Wähner, M. (2013): Practical aspects for classification of performance parameters of pigs by decision trees. Xth International Workshop “Research in Pig Breeding”, Kostelec nad Orlici.
  • Fischer, K.; Brüssow, K.-P.; Schlegel, H.; Wähner, M. (2012): Cluster analysis - a novel tool to describe high performance sows. ICBAR – International Congress on Biotechnology in Animal Reproduction, Poster, Leipzig.
  • Fischer, K.; Brüssow, K.-P.; Schlegel, H.; Wähner, M. (2011): Cluster analysis as a tool to assess litter size in conjunction with the amount of embryonic and fetal losses in pigs. EAAP – 62nd Annual Meeting, Stavanger, Abstract 256.
  • Wähner, M.; Fischer, K.; Richter, M. (2011): Modifications of biotechnical methods help to reduce variations in reproduction performance in sows. 2nd Conference of the Balkan Network for the Animal Reproduction Biotechnology, Sofia.
  • Wähner, M.; Fischer, K.; Brüssow, K.-P. (2011): Novel aspect on embryonic and fetal losses in sows of German Landrace. ICBAR – International Congress on Biotechnology in Animal Reproduction, Mongolei.
  • Fischer, K.; Brüssow, K.-P.; Schlegel, H.; Wähner, M. (2011): Cluster analysis as a tool to assess litter size in conjunction with the amount of embryonic and fetal losses in pigs. 3rd International Congress “New Perspectives and Challenges of Sustainable Livestock Production”, Belgrad, Serbien, 785–790.
  • Büsing, K.; Hackl, W.; Priebke, A.; Dittmann, L.; Fischer, K.; Wähner, M.; Zeyner, A. (2011): Comparison of untreated and ethanolic treated rape seed meal for pig feeding: Praecaecal digestibility of crude protein and amino acids. 15th ESVCN, Saragossa.
  • Büsing, K.; Hackl, W.; Priebke, A.; Dittmann, L.; Fischer, K.; Wähner, M.; Zeyner, A. (2011): Investigations on praecaecal digestibility of crude protein and amino acids from untreated and ethanolic rape seed meal in minipigs with ileorectal anastomosis. 65th Annual Conference of the Society of Nutrition Physiology (GfE), Göttingen.
  • Fischer, K.; Brüssow, K.-P.; Wähner, M.; Schlegel, H. (2010): Embryonic and fetal losses in pigs - Identification of sows, who are able to realize a low amount of mortality rates. 21st Symposium “Animal Husbandry, veterinary medicine and economics in rural development”, Divcibare, Serbien, 65.
  • Fischer, K.; Wähner, M.; Börner, G.; Franke, W.; Weber, M.; Schlegel, H. (2010): Use of rape seed meal in feed for weaners and fattening pigs. proceedings of research papers, 16, 3-4, Institut PKB Agroekonomik, Beograd, 133–142.
  • Fischer, K.; Brüssow, K.P.; Wähner, M. (2010): Neuartige Aspekte zu embryonalen und fetalen Verlusten bei Sauen der Deutschen Landrasse. 76, 43. Jahrestagung Physiologie und Pathologie der Fortpflanzung, gleichzeitig 35. Veterinär-Humanmedizinische Gemeinschaftstagung.
  • Fischer, K.; Wähner, M. (2009): The relationship between birth weight, duration of farrowing and age of sows of German Landrace. 60th Annual Meeting of the European Federation of Animal Science (EAAP), Barcelona, Spanien, 436.
  • Fischer, K.; Brüssow, K.-P.; Bergfeld, U.; Wähner, M. (2008): Investigations on embryonic and fetal losses of piglets of German Landrace sows. Research in Pig Production, 2, Online-Veröffentlichung: www.respigbreed.cz.
  • Fischer, K.; Wähner, M. (2005): The influence of the condition of the umbilical cord at birth on the vitality of a newborn piglet. 8th International Symposium “Modern Trends in Livestock Production – Biotechnology in Animal Husbandry” in Belgrade – Zemun.
  • Bößenrodt, K.; Fischer, K. (2005): The date of the induction of parturition and its influence on the litter performance. 8th International Symposium “Modern Trends in Livestock Production – Biotechnology in Animal Husbandry” in Belgrade – Zemun.
  • Fischer, K.; Wähner, M. (2004): The relationship between birth weight, the condition of the umbilical cord and the time interval at birth. EVT-Congress in Uppsala.
  • Fischer, K.; Wähner, M.; Brüssow, K.-P. (2004): Analysis of endogenous and exogenous impacts on the amount of embryonic and perinatal piglet losses. Proceeding Book 11th International Congress on Biotechnology in Animal Reproduction, Special Issue, Rapotin, Czech Republic, S. 136–138 (Recognition Award for the Best Students Paper).
  • Geyer, M.; Wähner, M.; Fischer, K. (2004): Influence of an Emulsion with an Active L-Carnitin Component on Spermatogenesis of AI Boars. Proceeding Book 11th International Congress on Biotechnology in Animal Reproduction, Special Issue, S. 89.
  • Bößenrodt, K.; Wähner, M.; Fischer, K. (2004): Investigations on the Influence of the exact Date of Farrowing. Proceeding Book 11th International Congress on Biotechnology in Animal Reproduction, Special Issue, Rapotin, Czech Republic, 135.
  • Fischer, K. (2004): Analysis of endo- and exogenous impacts on the amount of embryonic and fetal piglet losses. Workshop “Pig Reproduction and Natural Additives”, Research Institute of Animal Reproduction Prague, Kostelec nad Orlici, 13–23.
  • Fischer, K.; Gelfert, E.; Wähner, M. (2002): 30 years synchronisation of ovulation in sows – is a hidden change of gene frequency for estrus behaviour possible? 9th International Congress on Biotechnology in Animal Reproduction, Compendium of Papers and Abstracts, Chennai – India, Abstract 261.
  • Fischer, K.; Wähner, M.; Gelfert, E. (2003): 30 years synchronisation of ovulation in sows – is a hidden change of gene frequency for estrus behaviour possible? 7th International Symposium “Modern Trends in Livestock Production – Biotechnology in Animal Husbandry” in Belgrade - Zemun, Vol. 19, 5/6, 237–244.