SIĞIRLARA ETHYLENEDIAMINE DIHYDRIODIDE VE BIOTIN VERİLMESİNİN TIRNAK LEZYONLARI ÜZERİNE ETKİLERİ

Bu kontrollü 12 aylık saha çalışmasında, sığırlara ethylenediamine dihydriodide(EDDI) ve biotin verilmesinin ayak lezyonları üzerine etkileri araştırıldı. Çalışmada 60 sığır (biotin n:20, EDDI n:20 ve kontrol n:20) kullanıldı ve ilaçlar yemlere ilave edilerek  biotin 20 mg/d, EDDI 50 mg/d verildi. 60 sığırın tırnakları 4 ay süreyle 3 kez kesildi ve tırnak sağlığı yönünden değerlendirildi. Son tırnak kesiminde tabanda hemoraji kontrol grubunda belirgin olarak yüksek %42, biotin verilenlerde %22 ve EDDI verilenlerde %26 olarak bulundu. Çift taban oluşumu, beyaz çizgide ayrılma, tırnak duvarında büyüme, digital dermatitis ve tırnak duvarı erezyonu yönünden gruplar arasında bir farklılık bulunmadı.

EFFECTS OF BIOTIN OR ETHYLENEDIAMINE DIHYDRIODIDE SUPPLEMENTATION ON CLAW LESIONS IN CATTLE

A controlled 12 months field trial was conducted to evaluate the effect of biotin or ethylenediamine dihydriodide(EDDI) supplementation on hoof lesions in cattles. Sixty cows were studied and supplemented with  20 mg/d biotin (n:20) or  50 mg/d EDDI (n:20) and control (n:20) by feeding. The claws of 60 cows were trimmed three times at 4-months intervals, and hoof health was evaluated. At the final hoof trimming, sole hemorrhages were significantly higher in control (42%) than biotin-supplemented animals (22%) and EDDI - supplemented animals (26%). The incidents of cows affected with double soles, white line separation, hoof wall grooves, digital dermatitis and horn erosion were not different between control and biotin or EDDI supplemented animals.

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