Prediction of non-esterified fatty acids (NEFA) and beta-hydroxybutyrate (BHB) in blood of dairy cows from values of selected biochemistry parameters on day one post partum.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16170%2F11%3A43870803" target="_blank" >RIV/62157124:16170/11:43870803 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Prediction of non-esterified fatty acids (NEFA) and beta-hydroxybutyrate (BHB) in blood of dairy cows from values of selected biochemistry parameters on day one post partum.
Original language description
Five years ago in Czech Republic we introduced routine blood biochemistry analyses on day 1, 10 and 30 post partum (p.p.) in 15% of cows of the herd, performed as part of transition period management. In order to make blood chemistry examinations simplerand more efficient, a new approach was tested based on the estimation of NEFA and BHB values for the day 10 p.p. according to blood chemistry results on day 1, using special regression models. In 2007-2009, 823 dairy cows (parity 1 to 7) were examined in total. They were in 19 Holstein or Fleckvieh herds, in loose housing, fed TMR without anionic salts. Paired blood samples were taken from vena/arteria coccygea on day 1 (1) and days 9-12 (2) p.p. Serum levels of Ca, inorg. P, Mg, total bilirubin, NEFA,BHB and activity of aspartate aminotransferase were analysed. The data from pluriparous cows were used by step-wise regression for prediction of NEFA2 and BHB2. Models based on various combinations of blood chemistry parameters under stu
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
GJ - Diseases and animal vermin, veterinary medicine
OECD FORD branch
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Result continuities
Project
<a href="/en/project/QI91A238" target="_blank" >QI91A238: Efficient approaches in dairy herd management</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Veterinarska stanica, 2011, vol. 42, no Suppl. 1, BOOK OF PROCEEDINGS
ISBN
978-953-6062-79-9
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
166-170
Publisher name
Croatian Veterinary Institute
Place of publication
10000 Zagreb, Savska cesta 143
Event location
Pula, Croatia
Event date
May 18, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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