Zobrazeno 1 - 10
of 217
pro vyhledávání: '"Umstätter, P."'
Publikováno v:
JDS Communications, Vol 5, Iss 5, Pp 457-461 (2024)
Cow-calf contact systems are attracting increasing interest among farmers and some are already being implemented into dairy farms. However, a comprehensive assessment of animal welfare in these systems is lacking. One reason for this is the large amo
Externí odkaz:
https://doaj.org/article/9f9f7d3ac0444b3d8898ce4cf7c8d34a
Autor:
S. Heirbaut, X.P. Jing, B. Stefańska, E. Pruszyńska-Oszmałek, B. Ampe, C. Umstätter, L. Vandaele, V. Fievez
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 1, Pp 476-494 (2024)
ABSTRACT: Milk composition, particularly milk fatty acids, has been extensively studied as an indicator of the metabolic status of dairy cows during early lactation. In addition to milk biomarkers, on-farm sensor data also hold potential in providing
Externí odkaz:
https://doaj.org/article/09876750e24c496eb607c3f54a60954a
Autor:
Johanna Ahmann, Kristina Höse, Anja Schmidt, Kathrin Thiemann, Heiko Neeland, Wolfgang Büscher, Steffen Pache, Christina Umstätter
Publikováno v:
Landtechnik, Vol 79, Iss 2 (2024)
Assistenzsysteme helfen, managementrelevante und administrative Arbeiten auf landwirtschaftlichen Betrieben effizienter zu gestalten und Ressourcen zu schonen. Bereits jetzt sind eine Vielzahl von Assistenzsystemen in der Landwirtschaft im Einsatz. D
Externí odkaz:
https://doaj.org/article/8971489ae75a4295a289d00fc29e7cae
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 12, Pp 9971-9981 (2022)
ABSTRACT: Time series analysis can facilitate the detection of complex behavioral patterns and potentially provide new opportunities to assess animal welfare. The aim was to investigate whether dairy cows exhibit daily, individual patterns in activit
Externí odkaz:
https://doaj.org/article/c40076ce00124f07be6478122770471a
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 10, Pp 8342-8353 (2022)
ABSTRACT: Drying-off practices to reduce milk production before dry-off are gaining attention because high milk yields at dry-off are becoming more common and increase the risk to cow health and welfare during the dry period. Incomplete milking for t
Externí odkaz:
https://doaj.org/article/5e4e2e6a4d954e269e81c75a1c55856c
Autor:
Beat Thomann, Hanno Würbel, Thibault Kuntzer, Christina Umstätter, Beat Wechsler, Mireille Meylan, Gertraud Schüpbach-Regula
Publikováno v:
Frontiers in Veterinary Science, Vol 10 (2023)
Improving animal health and welfare in livestock systems depends on reliable proxies for assessment and monitoring. The aim of this project was to develop a novel method that relies on animal-based indicators and data-driven metrics for assessing hea
Externí odkaz:
https://doaj.org/article/71a8d765700545758fb931b71fec1403
Akademický článek
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Akademický článek
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Autor:
Philipp Umstätter, Herbert M. Urbassek
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract Granular mechanics codes use macroscopic laws to describe the damping of rolling and twisting motion in granular ensembles. We employ molecular dynamics simulation of amorphous Lennard–Jones grains to explore the applicability of these law
Externí odkaz:
https://doaj.org/article/0eb44769e7b04f06b2097dff9a43b501
Publikováno v:
JDS Communications; September 2024, Vol. 5 Issue: 5 p457-461, 5p