Publikationsdatenbank

Aussage des Harnstoffverteilungsraumes zum Körperfettgehalt der Milchkuh (1999)

Art

Zeitschriftenartikel / wissenschaftlicher Beitrag

Autoren

Wappler, Olaf (WE 18)

Staufenbiel, Rudolf (WE 18)

Quelle

Archives of animal nutrition = Archiv für Tierernährung

Bandzählung: 42

Heftzählung: 5

Seiten: 431 – 441

ISSN: 0003-942x

Verweise

URL (Volltext): https://aab.copernicus.org/articles/42/431/1999/

DOI: 10.5194/aab-42-431-1999

Kontakt

Nutztierklinik

Königsweg 65
14163 Berlin
+49 30 838 62261
klauentierklinik@vetmed.fu-berlin.de

Abstract / Zusammenfassung

Title of the paper: Utilization of urea space for estimation of body fat content in dairy cow The urea space 12 minutes after intravenous administration of a defined amount of urea (HVR12) is unsuitable for estimation of body fat content in dairy cows. There is no connection between the absolute body fat content and the absolute HVR12. Between the relative body fat content and the relative HVRI2 combined a low significant measure of accuracy is established. Bibliographical references about unsatisfactory results by use of this method particulary in lactating cows are confirmed.