Výsledky vyhledávání - "L. Hymøller"

Akademický článek

Milk production is unaffected by replacing barley or sodium hydroxide wheat with maize cob silage in rations for dairy cows

Autor: L. Hymøller, A.L.F. Hellwing, P. Lund, M.R. Weisbjerg

Publikováno v: Animal, Vol 8, Iss 5, Pp 738-747 (2014)

Starch is an important energy-providing nutrient for dairy cows that is most commonly provided from cereal grains. However, ruminal fermentation of large amounts of easily degradable starch leads to excessive production and accumulation of volatile f

Externí odkaz: https://doaj.org/article/e60984d4c3d64f27a49a2065b5dbc9f4

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Akademický článek

Influence of vitamins A, D3 and E status on post-mortem meat quality in steers under winter housing or pasture finishing systems

Autor: T. Turner, J. Pickova, P. Ertbjerg, H. Lindqvist, E. Nadeau, L. Hymøller, K. Lundström

Publikováno v: Animal, Vol 5, Iss 7, Pp 1141-1148 (2011)

We investigated the influence of Swedish recommended vitamins A, D3 and E supplementation levels on muscle tenderness and fatty acid (FA) composition under indoor or outdoor finishing programmes. Swedish Red breed steer calves were divided into vitam

Externí odkaz: https://doaj.org/article/d75f2e641db3414a8b1f02b33501bb52

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The effect of rolled barley, sodium hydroxide-treated wheat or maize cob silage on digestive enzymes activity in the alimentary tract of dairy cows

Autor: A. Moharrery, Martin Riis Weisbjerg, L. Hymøller

Publikováno v: Moharrey, A, Hymøller, L & Weisbjerg, M R 2017, ' The effect of rolled barley, sodium hydroxide-treated wheat or maize cob silage on digestive enzymes activity in the alimentary tract of dairy cows ', Journal of Animal and Feed Sciences, vol. 26, no. 4, pp. 303-310 . https://doi.org/10.22358/jafs/80039/2017

In the present study digestive enzyme activities were studied in the rumen, intestine and faeces of dairy cows fed rations differing in starch source. Three total mixed rations were prepared for dairy cows with maize cob silage (MCS), sodium hydroxid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ce5189e032f4014ef7e9241fc97ef5c
https://pure.au.dk/ws/files/120727679/The_effect_of_rolled.pdf

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Plasma transport of ergocalciferol and cholecalciferol and their 25-hydroxylated metabolites in dairy cows

Autor: L. Hymøller, S.K. Jensen

Publikováno v: Hymøller, L & Jensen, S K 2017, ' Plasma transport of ergocalciferol and cholecalciferol and their 25-hydroxylated metabolites in dairy cows ', Domestic Animal Endocrinology, vol. 59, pp. 44-52 . https://doi.org/10.1016/j.domaniend.2016.11.002

In cattle, there are 2 significant forms of vitamin D: ergocalciferol (ERG) from fungi on roughage and cholecalciferol (CHO) from vitamin supplements or endogenous synthesis in the skin. The hypothesis of the present study is that vitamin D from the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60f95831d23078bca825ac485ff571cb
https://pubmed.ncbi.nlm.nih.gov/27940098

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Vitamin D₂ impairs utilization of vitamin D₃ in high-yielding dairy cows in a cross-over supplementation regimen

Autor: L, Hymøller, S K, Jensen

Publikováno v: Journal of dairy science. 94(7)

Vitamin D exists in 2 forms that are important regarding vitamin D status and supply in cattle: vitamin D(2) (D(2)) and vitamin D(3) (D(3)). To become physiologically active, both D(2) and D(3) must undergo 25-hydroxylation in the liver. The resultin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e37d05f4faef33cb1c25e89f189f2d97
https://pubmed.ncbi.nlm.nih.gov/21700032

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