İNEKLERDE YAŞ VE IRKIN SÜTÜN ELEKTRİK İLETKENLİĞİ ÜZERİNE ETKİSİ

Bu çalışmada, ineklerde yaş ve ırkın sütün elektrik iletkenliği (Eİ) üzerine etkisinin belirlenmesi amaçlandı. Araştırma materyalini, yaşları 3-14 arasında değişen, gebe olmayan, laktasyonun 40-50. günleri arasındaki 88 Yerli Kara, 73 İsviçre Esmeri, 118 Holştayn ve 52 Simental ırkı ineğin l324 meme lobundan elde edilen sütler oluşturdu. Sağımın bitimine doğru, her meme lobunun sütleri ayrı ayrı Milk Checker elektronik cihazının değerlendirme kabına sağılarak sütün Eİ tespit edildi. Çalışmada kullanılan ırklar arasında sütün Eİ yönünden bir farklılık bulunmadı. Ancak aynı ırk hayvanların 8-14 yaş grubundaki sütlerde Eİ değerleri, uluslar arası standartların belirlediği 5.6 mS/cm’nin üzerinde tesbit edildi.

Anahtar Kelimeler:

Elektrik İletkenliği, Yaş, Irk, İnek

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