Changes of internal environment indicators of Aberdeen Angus heifers during rearing

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F09%3A00143613" target="_blank" >RIV/62156489:43210/09:00143613 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Changes of internal environment indicators of Aberdeen Angus heifers during rearing
Original language description
In the period from birth to weaning at regular intervals we sampled blood from 22 Aberdeen Angus heifers bred in the system of suckling cows to evaluate changes in the indicators of the internal environment. In the plasma we analysed the concentrations of total protein, albumin, urea, glucose, total cholesterol, triacylglycerols, alkaline phosphatase, alaninaminotransferase, aspartataminotransferase, tyroxine, triiodothyronine. We found that age had a significant effect (p < 0.01) on the concentration of total proteins, albumin and urea (r = 0.69; 0.49 and 0.48, respectively). A significant (p < 0.001) decreasing trend in the catalytic ALP activity was detected in the course of the experiment (r = -0.65) as opposed to the ALT and AST activities (r = 0.39 and 0.35, respectively; p < 0.01). Age was seen to have a significant effect on the T3 concentration (r = -0.63; p < 0.01). The positive correlation was found between the temperature, cholesterol concentration and activity of alkaline
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
ED - Physiology
OECD FORD branch
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Project
<a href="/en/project/QH71156" target="_blank" >QH71156: Characteristics of internal environment of beef cattle breeds</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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