Süt ineklerinde mevsimsel değişikliğin metabolik parametreler üzerindeki etkisi

Bu çalışmanın amacı, ineklerde mevsimsel değişimin metabolik parametreler üzerine olan etkilerini araştırmaktı. Çalışmada 3-4 yaşlı 13 adet Montofon ırkı inek kullanıldı. Plazma örnekleri yılda dört kez olacak şekilde; Ağustos (D1), Kasım (D2), Şubat (D3) ve Mayıs (D4) ayında toplandı. Çalışmadaki metabolik parametreler otoanalizör (Olympus AU 600, Optical Co Ltd., Japan) yardımıyla belirlendi. Total protein, albumin, globulin, glukoz, BUN, Ca, P ve Mg düzeyleri bakımından mevsimsel değişimlerin oluştuğu gözlendi. Bu çalışma ile bazı metabolik parametrelerde mevsimsel olarak önemli değişikliklerin meydana geldiği ve bu parametreler yorumlanırken bu durumun akılda tutulması gerektiği sonucuna varılmıştır.

The effects of seasonal change on metabolic parameters in dairy cattle

The aim of this study was to invastigate the effects of seasonal variations on the metabolic parameters in cattle. Thirteen Swiss Brown cows aged 3-4 years were used in the study. Plasma samples were collected four times a year at each seasons; August (D1), November (D2), February (D3) and May (D4). Concentrations of metabolic parameters was determined via autoanalyzer (Olympus AU 600, Optical Co Ltd., Japan). Seasonal variations were observed in total protein, albumine, globuline, glucose, BUN, Ca, P and Mg levels. This study indicates that seasonal differences in the some metabolic parameters are significant and this should be considered when these parameters is commented.

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