Variations in blood composition in dairy cows during pregnancy and after calving.
作者： D. Tainturier , J.P. Braun , A.G. Rico , J.P. Thouvenot
DOI: 10.1016/S0034-5288(18)31892-7
关键词:
摘要: The effects of pregnancy and the onset lactation on blood composition was studied in 21 Friesian cows. Among 23 components only seven showed significant variations. Serum iron decreased at end while creatinine increased throughout last six months. There were decreases glucose, cholesterol alanine aminotransferase pregnancy. Triglycerides rapidly after drying-off serum urea first month calving.
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