Birten EMRE, Ömer KORKMAZ, K. Abuzer ZONTURLU

Sütçü ineklerde ovsynch protokolünü takiben uygulanan fluniksin meglumin'in gebelik oranı üzerine etkisi

Bu çalışmada, ineklerde ovulasyon senkronizasyon (ovsynch) programından sonra uygulanan fluniksin megluminin gebelik oranları üzerine olan etkisinin değerlendirilmesi amaçlanmıştır. Çalışmada, toplam 55 sağmal ineğe ovsynch protokolü (0. günde 10 μg GnRH, 7. günde 500 μg PGF2α ve 9. günde 10 μg GnRH) uygulandı ve ikinci GnRH enjeksiyonundan 16 saat sonra suni tohumlama yapıldı. Tohumlamadan sonra inekler rastgele iki gruba ayrıldı. Tedavi grubundaki ineklere tohumlamadan sonraki 13. günün akşamı ve 14. günün sabahında 12 saat arayla iki kez fluniksin meglumin (1,1 mg/kg, IM) enjeksiyonu uygulandı, kontrol grubuna ise herhangi bir uygulama yapılmadı. Gebelik tanısı suni tohumlamadan sonraki 35. günde transrektal ultrasonografi ile tespit edildi. Gebelik oranları kontrol ve tedavi grupları için sırasıyla %53.84 ve %65.51 olarak belirlendi. Fuliniksin meglumine ve kontrol grupları arasındaki farklılık istatistiki olarak önemli bulunmadı (P>0.05). Sonuç olarak, gebelik oranları arasında istatistiksel fark bulunamamasına (P> 0,05) rağmen tedavi grubunda kontrol grubuna göre daha yüksek gebelik oranı elde edilmiştir.

The effect of flunixin meglumine administration followed by ovsynch protocol on pregnancy rate in dairy cows

The aim of this study was to evaluate the effect of flunixin meglumine administration following synchronization of ovulation (ovsynch) on pregnancy rates in dairy cows. In the study, a total of 55 dairy cows were treated with ovsynch protocol (10 μg GnRH on day 0, 500 μg PGF2α on day 7 and 10 μg GnRH on day 9) and artificial insemination was performed 16 h after the second GnRH. Cows were randomly divided into two groups after insemination. The treatment group were injected twice with flunixine meglumine (1.1 mg/kg, IM), given 12 h apart on the evening of the day 13 and the morning of the day 14 after insemination whereas the control group remained untreated. Pregnancy diagnosis was determined at 35th day after artificial insemination by transrectal ultrasonography. Pregnancy rates were determined as 53.84% and 65.51% for the control and treatment groups, respectively. In conclusion, there is no available statistical difference between pregnancy rates (P> 0.05), despite the high pregnancy rate in the treatment group than in the control group were found.

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