Zobrazeno 1 - 10
of 311
pro vyhledávání: '"cow comfort"'
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 12, Pp 8861-8870 (2023)
ABSTRACT: The objective of this study was to quantify the effects of different milk flow-rate switch-point settings on milking duration, somatic cell count (SCC), strip milk, teat condition, and milk yield in a grass-based system in a long-term exper
Externí odkaz:
https://doaj.org/article/ea85b9baa8914a27a8628ba42fa0ac34
Autor:
Kimberly J. Reuscher, Nigel B. Cook, Tadeu E. da Silva, Mario R. Mondaca, Karen M. Lutcherhand, Jennifer M.C. Van Os
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 12, Pp 9552-9567 (2023)
ABSTRACT: Heat abatement (e.g., soakers, fans) effectively reduces the negative physiological and production effects of heat stress, but no previous studies have documented effective interventions for the reduced lying times observed in response to h
Externí odkaz:
https://doaj.org/article/256a9fe34c80456eaa84b4671edf1399
Autor:
Milan Večeřa, Stanislav Navrátil, Tomáš Kopec, Daniel Falta, Gustav Chládek, Francois Stefanus Lategan
Publikováno v:
Czech Journal of Animal Science, Vol 68, Iss 9, Pp 365-371 (2023)
In the experimental section of the barn (which made up 25% of the barn), 103 cubicles in free stall barn were selected in three rows, housing 98 dairy cows of Czech Fleckvieh cattle. Monitoring was done for one calendar year, once a week. From this p
Externí odkaz:
https://doaj.org/article/164d9e224ab6435f863ac55b272b511b
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 4, Pp 2438-2448 (2023)
ABSTRACT: Automatic cluster removers (ACR) operate by ceasing vacuum to the cluster and detaching the milking unit from the udder by means of a retracting cord once the milk flow has decreased to a predefined level (i.e., the milk flow rate switch-po
Externí odkaz:
https://doaj.org/article/e9cb8525ce334325b67116d386faf9a7
Publikováno v:
Veterinary Quarterly, Vol 42, Iss 1, Pp 175-182 (2022)
Self-locking feed stanchions provide ease and reduce the amount of time spent handling cattle on free-stall dairy barns. These stanchions assist with routine farm activities such as pregnancy diagnosis, artificial insemination, and various health-rel
Externí odkaz:
https://doaj.org/article/0a6395f92e784beda4270480400da454
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 1, Pp 726-733 (2022)
ABSTRACT: Cows typically defecate while standing. Freestalls are designed to position standing cows such that their feces fall into the alley. Cows sometimes defecate while lying down, increasing the risk that feces contaminate the stall surface. We
Externí odkaz:
https://doaj.org/article/1f3e7690c0d541c690f83e9269ddd4a5
Akademický článek
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Autor:
Dimo Dimov, Ivaylo Marinov
Publikováno v:
Journal of Central European Agriculture, Vol 22, Iss 1, Pp 1-13 (2021)
The subject of the study are the most commonly used bedding materials in freestall housing system in dairy cattle farming and the factors determining their choice. In recent years, in many countries as well as in Bulgaria there has been a tendency to
Externí odkaz:
https://doaj.org/article/b5aaf34b500647fcaabaf8f42282603b
Autor:
Sonia Verdes, Yolanda Trillo, Ana I. Peña, Pedro G. Herradón, Juan J. Becerra, Luis A. Quintela
Publikováno v:
Italian Journal of Animal Science, Vol 19, Iss 1, Pp 319-329 (2020)
The aim of the present study was to evaluate the effect of facility comfort level on animal-based welfare indicators as well as on productive and reproductive parameters of 187 dairy farms in the northwest of Spain. Fifty-eight facility-based paramet
Externí odkaz:
https://doaj.org/article/f28f22235e5a418f9f4dfddbbfb0fa53
Autor:
R. V. Mylostyvyi, M. P. Vysokos, V. Timoshenko, A. Muzyka, V. Vtoryi, S. Vtoryi, O. Chernenko, O. Izhboldina, O. Khmeleva, G. Hoffmann
Publikováno v:
Theoretical and Applied Veterinary Medicine, Vol 8, Iss 2, Pp 73-85 (2020)
Modern non-insulated barns (NB) for free-stall housing of dairy cows differ from traditional (typical) capital buildings. The formation of the microclimate in such farms is significantly dependent on the state of the environment and their design feat
Externí odkaz:
https://doaj.org/article/b32f1f54f1e84e9784928ebfd598abc5