Dr. med. vet. Gundula Hoffmann
Articles in peer reviewed journals [52 Results]
- Fromm, K.; Heinicke, J.; Ammon, C.; Amon, T.; Hoffmann, G. (2024): Performance of a UHF RFID Detection System to Assess Activity Levels and Lying Behaviour in Fattening Bulls. AgriEngineering. (6): p. 1886-1897. Online: https://doi.org/10.3390/ agriengineering6020110
- Dißmann, L.; Reinhold, P.; Smith, H.; Amon, T.; Sergeeva, A.; Hoffmann, G. (2023): Evaluation of a Respiration Rate Sensor for Recording Tidal Volume in Calves under Field Conditions. Sensors. : p. 0. Online: https://doi.org/10.3390/s23104683
- Mylostyvyic, G.; Lacetera, N.; Amadori, M.; Sejian, V.; Souza-Junior, J.; Hoffmann, G. (2023): The autumn low milk yield syndrome in Brown Swiss cows in continental climates: hypotheses and facts. Veterinary Research Communications. : p. 0. Online: https://link.springer.com/epdf/10.1007/s11259-023-10203-0?sharing_token=nU0QsYgFRGVqwGQ4fsYrx_e4RwlQNchNByi7wbcMAY50Vv8A11r96FEfstTVqrwM6r-QcLbGluzJHUHxfQ7u8ZtBCAeRIYhisgF7DtxhHrmUKslhR6zbguwtS0KmovwrtEwLuEvqx14_wyxDQtzMr3bW9TJmfVojDuA7mWnJnJQ=
- Dißmann, L.; Heinicke, J.; Jensen, C.; Amon, T.; Hoffmann, G. (2022): How should the respiration rate be counted in cattle?. Veterinary Research Communications. : p. 1221-1225. Online: https://doi.org/10.1007/s11259-022-09984-7
- Mylostyvyi, R.; Izhboldina, O.; Kalinichenko, O.; Orishchuk, O.; Pishchan, I.; Khramkova, O.; Kapshuk, N.; Skliarov, P.; Sejian, V.; Hoffmann, G. (2021): Seasonal effect on milk productivity and cases of mastitis in Ukrainian Brown Swiss Cows. Theoretical and Applied Veterinary Medicine. (2): p. 66-73. Online: https://bulletin-biosafety.com/index.php/journal/article/view/308/312
- Heinicke, J.; Pinto, S.; Müschner-Siemens, T.; Hoffmann, G.; Ammon, C.; Amon, T. (2021): Analyse physiologischer und ethologischer Merkmale laktierender Milchkühe zur frühzeitigen Erkennung von Wärmebelastung. NUTZTIERHALTUNG im FOKUS. : p. 17-23. Online: http://www.ign-nutztierhaltung.ch/sites/default/files/PDF/IGN_FOKUS_21_Digitalisierung_Nutztierhaltung.pdf
- Mylostiviy, R.; Seijan, V.; Izhboldina, O.; Kalinichenko, O.; Karlova, L.; Lesnovskay, O.; Begma, N.; Marenkov, O.; Lykhach, V.; Midyk, S.; Cherniy, N.; Gutyj, B.; Hoffmann, G. (2021): Changes in the spectrum of free fatty acids in blood serum of dairy cows during a prolonged summer heat wave. animals. (12): p. 3391. Online: https://doi.org/10.3390/ani11123391
- Herbut, P.; Hoffmann, G.; Angrecka, S.; Godyn, D.; Vieira, F.; Adamczyk, K.; Kupczynski, R. (2021): The effects of heat stress on the behaviour of dairy cows: A review. Annals of Animal Science. (2): p. 385-402. Online: https://doi.org/10.2478/aoas-2020-0116
- Mylostyvyi, R.; Izhboldina, O.; Chernenko, O.; Khramkova, O.; Kapshuk, N.; Hoffmann, G. (2020): Microclimate modeling in naturally ventilated dairy barns during the hot season: checking the accuracy of forecasts. Journal of Thermal Biology. (October 2020): p. 102720. Online: https://doi.org/10.1016/j.jtherbio.2020.102720
- Izhboldina, O.; Mylostyvyi, R.; Khramkova, O.; Pavlenko, O.; Kapshuk, N.; Chernenko, O.; Matsyura, A.; Hoffmann, G. (2020): Effectiveness of additional mechanical ventilation in naturally ventilated dairy housing barns during heat waves. Ukrainian Journal of Ecology. (3): p. 56-62. Online: https://www.ujecology.com/articles/effectiveness-of-additional-mechanical-ventilation-in-naturally-ventilated-dairy-housing-barns-during-heat-waves.pdf
Bookchapters and proceedings [57 Results]
- Maritan, E.; Hoffmann, G.; Schwierz, F.; Rutter, S.; Meyer-Aurich, A.; Lowenbger-DeBoer, J.; Behrendt, K. (2024): An economic analysis of bolus-sensor technology for precision dairy cattle management. In: AgEng 2024 Proceedings Book. AgEng 2024 International Conference of EurAgEng. Athen, p. 174-182.
- Kirsch, K.; Klitzing, L.; Wiegard, M.; Thöne-Reineke, C.; Hoffmann, G. (2023): Auswertung von Verhaltenstests bei Pferden mittels Aktivitätssensoren am Halsband und künstlicher Intelligenz Analysis of behavior during a novel object test in horses using collar-worn inertial sensors and artificial intelligence. In: Aktuelle Arbeiten zur artgemäßen Tierhaltung 2023. 55. Internationale Arbeitstagung Angewandte Ethologie bei Nutztieren. Kuratorum für Technik und Bauwesen in der Landwirtschaft e. V. (KTBL), Darmstadt, (978-3-949930-01-0), p. 115-123.
- Heinicke, J.; Ammon, C.; Amon, T.; Hoffmann, G.; Pinto, S. (2023): Influence on the water intake of lactating dairy cows. In: Pinto, S.(eds.): Book of Abstracts of the 74th Annual Meeting of the European Federation of Animal Science. EAAP + WAAP + Interbull Congress 2023 Joint International Congress on Animal Science. Wageningen Academic Publishers, Lyon, p. 777-0. Online: https://eaap2023.org/
- Pinto, S.; Ammon, C.; Estellés, F.; Villagra, A.; Amon, T.; Hoffmann, G. (2023): Heat stress relief of dairy cows by evaporative cooling under Mediterranean summer conditions. In: Pinto, S.(eds.): Book of Abstracts of the 74th Annual Meeting of the European Federation of Animal Science. EAAP + WAAP + Interbull Congress 2023 Joint International Congress on Animal Science. Wageningen Academic Publishers, Lyon, p. 774-0. Online: https://eaap2023.org/
- Hoffmann, G.; Heinicke, J.; Swalve, H.; Amon, T. (2023): Individuelle Erfassung von Hitzestress bei Milchkühen. In: 9. Rinder-Workshop. Neue Herausforderungen für die Rinderzucht und -haltung. 9. Rinder-Workshop. DGFZ, Bad Bevensen, (0949-8842), p. 133-140.
- Anderson, J.; Foroushani, S.; Hansen, A.; Hoffmann, G.; Ilte, T.; Janke, D.; Shamshiri, R.; Sturm, B.; Senft, M.; Weltzien, C. (2022): IoT platform challenges, planning, and implementation for the Leibniz Innovation Farm (InnoHof). In: VDI Wissensforum(eds.): Proceedings International Conference on Agricultural Engineering. AgEng-LAND.TECHNIK 2022. AgEng-LAND.TECHNIK 2022. VDI Verlag GmbH, Düsseldorf, (978-3-18-102406-5), p. 525-531. Online: https://doi.org/10.51202/9783181024065
- Hoffmann, G.; Heinicke, J.; Ammon, C.; Strutzke, S.; Pinto, S.; Amon, T. (2022): Application of a respiration rate sensor in dairy cows to detect heat stress. In: Frontiers in animal science(eds.): Precision livestock farming ´22. ECPLF 2022. MDPI, Basel, p. 625-630.
- Pinto, S.; Hoffmann, G.; Ammon, C.; Münschner-Siemens, T.; Heinicke, J.; Amon, T. (2022): Heat load THI thresholds based on physiological parameters of lactating dairy cows. In: Frontiers in animal science(eds.): Precision livestock farming ´22. ECPLF 2022. MDPI, Basel, p. 618-624.
- Demba, S.; Hoffmann, G.; Ammon, C.; Rose, S. (2022): Sensor-based detection of teat end hyperkeratosis with the help of the dielectric constant. In: Frontiers in animal science(eds.): Precision livestock farming ´22. ECPLF 2022. MDPI, Basel, p. 365-372.
- Hoffmann, G.; Heinicke, J.; Wille, S.; Amon, T. (2022): Influence of barn climate on the rumen temperature of lactating dairy cows. In: VDI Wissensforum GmbH(eds.): VDI Berichte 2406. AgEng-LAND.TECHNIK 2022. VDI Verlag GmbH, Düsseldorf, p. 69-74.
Orals and posters [94 Results]
- Fromm, K.; Ammon, C.; Amon, B.; Hoffmann, G. (2024): Erhebung von Bewegungsaktivität und Liegedauer in der Mastrinderhaltung mittels UHF RFID.
- Eichler, F.; Klitzing, L.; Brüsewitz, I.; Thönke-Reineke, C.; Hoffmann, G.; Kirsch, K. (2024): Sensorbasierte Auswertung von Bewegungsverhalten bei Pferden auf der Weide.
- Pinto, S.; Horf, M.; Suhl, F.; Vogel, S.; Beule, L.; Vaupel, A.; Groß, J.; Hiss, M.; Ricke, M.; Toups, J.; Küsters, M.; Bösel, B.; Hoffmann, G. (2024): Sustainable Livestock Management and Digital Technologies: Insights from the DaVaSus project in Beef Cattle under pasture based system.
- Pinto, S.; Horf, M.; Suhl, F.; Vogel, S.; Beule, L.; Vaupel, A.; Groß, J.; Hiss, M.; Ricke, M.; Toups, J.; Küsters, M.; Bösel, B.; Hoffmann, G. (2024): Sustainable Livestock Management and Digital Technologies: Insights from the DaVaSus project in Beef Cattle under pasture based system.
- Hoffmann, G.; Heinicke, J.; Thomas, C.; Wille, S.; Amon, T. (2024): Health and welfare monitoring of dairy cows through an integrated data platfoem focusing on heat stress.
- Waurich, B.; Rosner, F.; Oelschlägel, D.; Hoffmann, G.; Swalve, H. (2024): Züchterische Analysen im Projekt DigiMuh.
- Hoffmann, G.; Thomas, C.; Amon, T. (2024): Rumen temperature of dairy cows under heat stress.
- Hoffmann, G.; Heinicke, J.; Swalve, H.; Amon, T. (2024): Projekt DigiMuh: Hitzestress bei Milchkühen erkennen.
- Heinicke, J.; Hoffmann, G. (2023): DigiMuh-Vorstellung.
- Kirsch, K.; Klitzing, L.; Miegard, M.; Thöne-Reinecke, C.; Hoffmann, G. (2023): Auswertung von Verhaltstests bei Pferden mittels Aktivitätensensoren am Halsband und künstlicher Intelligenz.
Others [4 Results]
- Ströbel, U.; Rose-Meierhöfer, S.; Hoffmann, G.; Brunsch, R.; Luhdo, T. (2014): Schonend melken ohne Haftvakuum. agrarmanager (früher Neue Landwirtschaft). p. 58-61. Online: http://media.repro-mayr.de/34/629534.pdf
- Ströbel, U.; Rose-Meierhöfer, S.; Hoffmann, G.; Jakob, M.; Ammon, C.; Amon, T.; Brunsch, R. (2013): Euterschonend und zügig melken. agrarmanager (früher Neue Landwirtschaft). p. 42-45.
- Rose-Meierhöfer, S.; Hoffmann, G.; Jakob, M.; Elsholz, S. (2012): Tierwohl und Nachhaltigkeit im Fokus. agrarmanager (früher Neue Landwirtschaft). p. 50-52.
- Hoffmann, G. (2011): Generelle Anforderungen an die Pferdehaltung und Empfehlungen für pferdgerechte Haltungssysteme. Pferdezucht, -haltung und -fütterung. Empfehlungen für die Praxis. p. 133-163.