Peri and Postparturient Concentrations of Lipid Lipoprotein Insulin and Glucose in Normal Dairy Cows

Authors : Abdullah BAŞOĞLU, Mutlu SEVİNÇ, Mahmut OK

Pages : 141-144

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Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :In order to provide uniqe insight into the metabolic disturbences seen after calving cholesterol, triglycerid, high density lipoprotein, low density lipoprotein, very low density lipoprotein, glucose and insulin levels in serum were studied before calving insert ignore into journalissuearticles values(group I);, in aerly insert ignore into journalissuearticles values(group II); and late insert ignore into journalissuearticles values(group III); lactation in 24 normal cows. Serum lipoproteins were separeted into various density classes by repeated ultracentrifugation. The results indicate that there was a rise in glucose, tryglycerid and very low density lipoprotein levels before calving, and in choles-terol and high density lipoprotein levels late lactation, and the dairy cows were inclined fatty liver because of lower very low density lipoprotein and glucose levels in early and late lactation, and were inclined hyperketonemia in early lactation because of lower insulin level than in late lactation.
Keywords : Lipid, lipoproteins glucose, insulin, pre and postpartum, cows