Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Volker Röttgen"'
Autor:
Volker Röttgen, Lisa-Maria Tümmler, Dirk Koczan, Alexander Rebl, Björn Kuhla, Jens Vanselow, Anja Baufeld
Publikováno v:
BMC Genomics, Vol 24, Iss 1, Pp 1-13 (2023)
Abstract Background Nutrition has not only an impact on the general wellbeing of an animal but can also affect reproductive processes. In cattle, feeding regimes can influence the age of puberty onset and alter gonadal development. We analyzed effect
Externí odkaz:
https://doaj.org/article/689662c7267b4c2297c606aae91d0ccf
Autor:
Jessica Schwerdtfeger, Annika Krause, Claudia Kalbe, Gemma Mazzuoli-Weber, Anja Eggert, Birger Puppe, Björn Kuhla, Volker Röttgen
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract The aim of the study was to investigate the influence of intraperitoneal N-arachidonoylethanolamide (AEA) on taste preference for feed and water, tongue taste receptor signalling (TAS1R2, GNAT3), and endocannabinoid (CNR1, CNR2, GPR55) and o
Externí odkaz:
https://doaj.org/article/02398e419d1b40eda26bb94d020dadd8
Publikováno v:
The Journal of Reproduction and Development, Vol 66, Iss 2, Pp 181-188 (2020)
The aim of this study was to establish a model to induce cystic ovarian follicles (COFs) in cattle using the cyclooxygenase inhibitor, indomethacin. Eighteen Holstein-Frisian cattle were synchronized with prostaglandin F2alpha (PGF2α) and gonadotrop
Externí odkaz:
https://doaj.org/article/28b6c8f89c1c429fb65cb03e3d2a40fa
Autor:
Neele Dirksen, Jan Langbein, Lars Schrader, Birger Puppe, Douglas Elliffe, Katrin Siebert, Volker Röttgen, Lindsay Matthews
Publikováno v:
Animals, Vol 10, Iss 10, p 1889 (2020)
Untrained cattle do not defecate or urinate in defined locations. The toilet training of cattle would allow urine and faeces to be separated and stored, reducing climate-damaging emissions and improving animal health. In a proof-of-concept study, we
Externí odkaz:
https://doaj.org/article/30fd6ed4d8a84939bbb78a6ad04e7e7c
Autor:
Petra Wolf, Armin Tuchscherer, Lisa-Maria Tümmler, Andreas Vernunft, Volker Röttgen, Michael Derno, Björn Kuhla
Publikováno v:
Journal of Dairy Science. 103:6054-6069
A growing need exists for the development of practical feeding strategies to mitigate methane (CH4) emissions from cattle. Therefore, the objective of this study was to evaluate the influence of milk replacer feeding intensity (MFI) in calves on CH4
Publikováno v:
The Journal of Reproduction and Development
The aim of this study was to establish a model to induce cystic ovarian follicles (COFs) in cattle using the cyclooxygenase inhibitor, indomethacin. Eighteen Holstein-Frisian cattle were synchronized with prostaglandin F2alpha (PGF2α) and gonadotrop
Autor:
Lindsay R. Matthews, Douglas Elliffe, Volker Röttgen, Neele Dirksen, Birger Puppe, Katrin Siebert, Lars Schrader, Jan Langbein
Publikováno v:
Current biology : CB. 31(17)
Summary Indiscriminate voiding of excreta by cattle contributes to greenhouse gas (GHG) emissions and soil and water contamination1,2. Emissions are higher in animal-friendly husbandry offering cattle more space2 — a trade-off we call the ‘climat
Autor:
Lindsay R. Matthews, Douglas Elliffe, Jan Langbein, Volker Röttgen, Katrin Siebert, Lars Schrader, Birger Puppe, Neele Dirksen
Publikováno v:
Animals
Volume 10
Issue 10
Animals : an Open Access Journal from MDPI
Animals, Vol 10, Iss 1889, p 1889 (2020)
Volume 10
Issue 10
Animals : an Open Access Journal from MDPI
Animals, Vol 10, Iss 1889, p 1889 (2020)
Simple Summary The mixing of bovine faeces and urine leads to climate-damaging ammonia emissions. If cattle could be taught to use a latrine, this would reduce the area of emissions, the separation of excreta could easily be accomplished by mechanica
Autor:
Frank Becker, Volker Röttgen, Birger Puppe, Sandra Düpjan, Armin Tuchscherer, Christine Wrenzycki, Peter C. Schön
Publikováno v:
Journal of dairy science, 101(3): 2383-2394
The reliable detection of estrus is an important scientific and practical challenge in dairy cattle farming. Female vocalization may indicate reproductive status, and preliminary evidence suggests that this information can be used to detect estrus in