Acid-base balance of dairy cows and its relationship with alcoholic stability and mineral composition of milk

Pesquisa Veterinária Brasileira

Rafael Fagnani²  Vanerli Beloti¹  Ana Paula P. Battaglini¹ 

[1] ,Universidade Norte do Paraná Centro de Ciências Agrárias Curso de Mestrado em Ciência e Tecnologia de Leite e DerivadosLondrina PR ,Brazil

关键词: Gasometry;    alkalosis;    electrolytes;    unstable non-acid milk;    Gasometria;    alcalose;    eletrólitos;    leite instável não ácido;   

DOI  :  10.1590/S0100-736X2014000500002

来源: SciELO

【 摘 要 】

This study aimed to associate the occurrence of acid-base disorders with the alcoholic stability of milk from animals in the field, and to evaluate differences between the mineral composition of milk that was both stable and unstable in alcohol. The sample comprised 96 dairy cows, where the milk and blood of each corresponding animal was collected. The mineral composition of stable and unstable milk in alcohol was different and may be related to acid-base disturbances. The average amount of phosphate was lower in the milk that was unstable in alcohol, while potassium was greater. Frequency of the alcoholically unstable milk cases was higher in the cows with acid-base disturbances. Respiratory alkalosis was the disorder that was most observed.

【 授权许可】

CC BY-NC   
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