Use of test day milk fat and milk protein to detect subclinical ketosis in dairy cattle in Ontario.

Serum beta-hydroxybutyrate (BHB) levels were determined for 1333 dairy cows in various stages of lactation and parity on 93 dairy farms in Ontario. The data were collected in a cross-sectional manner, as part of the 1992 Ontario Dairy Monitoring and Analysis Program. The median serum BHB was 536 mum...

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Bibliografiska uppgifter
Huvudupphovsmän: Duffield, T F, Kelton, D F, Leslie, K E, Lissemore, K D, Lumsden, J H
Materialtyp: Artigo
Språk:Inglês
Publicerad: 1997
Ämnen:
Research Article
Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC1576823/
https://ncbi.nlm.nih.gov/pubmed/9360791
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