Ruminal acidosis in a 21-month-old Holstein heifer.

Autor: Golder HM; SBS cibus , Camden, New South Wales, Australia 2570 (Golder, Lean); Dairy Science Group, Faculty of Veterinary Science, University of Sydney, Camden, New South Wales, Australia 2570 (Golder, Celi, Lean); Melbourne School of Land and Environment, The University of Melbourne, Parkville, Victoria, Australia 3010 (Celi)., Celi P; SBS cibus , Camden, New South Wales, Australia 2570 (Golder, Lean); Dairy Science Group, Faculty of Veterinary Science, University of Sydney, Camden, New South Wales, Australia 2570 (Golder, Celi, Lean); Melbourne School of Land and Environment, The University of Melbourne, Parkville, Victoria, Australia 3010 (Celi)., Lean IJ; SBS cibus , Camden, New South Wales, Australia 2570 (Golder, Lean); Dairy Science Group, Faculty of Veterinary Science, University of Sydney, Camden, New South Wales, Australia 2570 (Golder, Celi, Lean); Melbourne School of Land and Environment, The University of Melbourne, Parkville, Victoria, Australia 3010 (Celi).
Jazyk: angličtina
Zdroj: The Canadian veterinary journal = La revue veterinaire canadienne [Can Vet J] 2014 Jun; Vol. 55 (6), pp. 559-64.
Abstrakt: Rumen and blood biochemical profiles were monitored in 8 Holstein heifers exposed to a carbohydrate feeding challenge. One of the heifers had clinical signs consistent with acute ruminal acidosis on the day of, and subsequent to, the challenge. Within 24 h of challenge, 6 of 7 rumen volatile fatty acids measured were not detectable in this heifer and her rumen total lactate concentration was > 70 mM.
Databáze: MEDLINE