SHORT COMMUNICATION
The relationship between cation-anion differences in dairy cow diets and some blood indices levels and milk composition
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Agricultural University of Wrocław, Department of Animal Nutrition and Feed Quality, Chelmońskiego 38C, 51-630 Wrocław, Poland
 
 
Publication date: 2005-06-21
 
 
Corresponding author
R. Bodarski   

Agricultural University of Wrocław, Department of Animal Nutrition and Feed Quality, Chelmońskiego 38C, 51-630 Wrocław, Poland
 
 
J. Anim. Feed Sci. 2005;14(Suppl. 1):271-274
 
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ABSTRACT
In dairy cows, changes in dietary cation-anion differences (DCAD) induced significant differences in milk composition and in the blood Ca, Pinorg. and Mg content, as well as in some acid-base balance parameters. DCAD exceeding +350 meq/kg DM decreased the DM and protein content in milk. The same was found for lactose when DCAD were +330 meq/kg DM. The highest serum Ca level was observed when DCAD were about +350 meq/kg DM. Increases in DCAD decreased Mg and Pinorg. concentrations in serum and blood pCO2 and BB, however, the milk fat content and blood pH increased.
 
CITATIONS (1):
1.
Resposta em parâmetros sanguíneos e urinários de vacas leiteiras ao aumento no balanço cátion-aniônico da dieta
L.B. Correa, M.A. Zanetti, G.R. Del Claro, F.A. Paiva
Arquivo Brasileiro de Medicina Veterinária e Zootecnia
 
ISSN:1230-1388
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