Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Blair C Downey"'
Publikováno v:
PLoS ONE, Vol 18, Iss 5, p e0284889 (2023)
Animals raised in environments that prevent natural foraging opportunities may have difficulty adapting to novelty, such as feeding and management changes. Our objective was to evaluate how early provision and presentation of forage in dairy calves a
Externí odkaz:
https://doaj.org/article/463d18da31784e6d8f9602e9cb1dd08c
Autor:
Phillip R. Myer, Susan Blair, Katie M. Mason, Elizabeth A. Shepherd, Blair C. Downey, Kyle J. McLean, Troy N. Rowan, Elizabeth A. Eckelkamp, F. Neal Schrick, Jennie L. Zambito Ivey
Publikováno v:
Journal of Microbiology & Biology Education, Vol 25, Iss 2 (2024)
ABSTRACT The complexity of modern biology poses challenges in fostering interdisciplinary understanding, particularly between practicing scientists and the public. Furthermore, scientists often lack formal training in science communication, despite v
Externí odkaz:
https://doaj.org/article/790d2111a86c4cecbc68fc889f9619dc
Autor:
Blair C. Downey, Cassandra B. Tucker
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 12, Pp 9440-9450 (2023)
ABSTRACT: Holsteins and Jerseys, the 2 most prominent dairy breeds in the United States, differ in many regards. They have not been evaluated for differences in oral behavior performance, despite anecdotal evidence that Jerseys perform more abnormal
Externí odkaz:
https://doaj.org/article/2a3a27b5ac4c4b949cd8891e36d6357b
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 12, Pp 9494-9506 (2023)
ABSTRACT: Limit feeding is a practice that is used to improve feed efficiency and control growth in dairy heifers, but also has negative consequences associated with hunger and restriction of feeding behavior. One such consequence could be intersucki
Externí odkaz:
https://doaj.org/article/1fe2aa1e23674bb29b5eda50e5f54d5b
Publikováno v:
Downey, B C, Jensen, M B & Tucker, C B 2022, ' Hay provision affects 24-h performance of normal and abnormal oral behaviors in individually housed dairy calves ', Journal of Dairy Science, vol. 105, no. 5, pp. 4434-4448 . https://doi.org/10.3168/jds.2021-21439
Dairy calves often perform abnormal repetitive behaviors (ARBs) including tongue rolling and nonnutritive oral manipulation (NNOM) when opportunities to perform feeding behaviors are restricted. Many US dairy farms limit access to milk, a well-studie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fb41d8458a953034245a173d57ad556
https://pubmed.ncbi.nlm.nih.gov/35181131
https://pubmed.ncbi.nlm.nih.gov/35181131
Validation of 1-0 and instantaneous sampling for quantifying oral behaviors in milk-fed dairy calves
Publikováno v:
Journal of dairy science. 104(8)
Oral behaviors, including feeding, drinking, grooming, and non-nutritive behaviors, are used as indicators of health and welfare in dairy calves, but continuous measurement of these behaviors can be labor intensive. Instantaneous sampling is often us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a5cddf939da92a6495bc0c83dd8d239
https://pubmed.ncbi.nlm.nih.gov/34053757
https://pubmed.ncbi.nlm.nih.gov/34053757
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 9, Pp 6365-6374 (2023)
ABSTRACT: Hot-iron disbudding, the practice of cauterizing horn bud tissue to prevent horn growth in dairy calves, results in behavioral changes indicative of pain in the first few days after the procedure. However, few studies have quantified behavi
Externí odkaz:
https://doaj.org/article/bdc78c24d77b4072a7a4a36ea8020d4d
Autor:
Blair C. Downey, Cassandra B. Tucker
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 8, Pp 5672-5686 (2023)
ABSTRACT: Dairy cattle are often raised in environments that lack natural feeding opportunities, and they perform abnormal repetitive behaviors (ARBs) as a result. Early life restriction can affect later life behavior. We evaluated whether access to
Externí odkaz:
https://doaj.org/article/a21a632c8ed7467a861cd579b0654b9f
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 7, Pp 5043-5053 (2023)
ABSTRACT: Application of ear tags in cattle is a common husbandry practice for identification purposes. Although it is known that ear tag application causes damage, little is known about the duration and process of wound healing associated with this
Externí odkaz:
https://doaj.org/article/95da2eb05d62452d8a083a549096cd2e
Autor:
Blair C. Downey, Cassandra B. Tucker
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 3, Pp 1968-1985 (2023)
ABSTRACT: Many milk-fed dairy calves are not provided forage. In these settings, calves often perform abnormal repetitive behaviors (ARBs), including tongue rolling and nonnutritive oral manipulation (NNOM), which, based on their form, seem similar t
Externí odkaz:
https://doaj.org/article/c7d226161cf74042987d7ccbe664ec01