Nihat ÖZYURTLU, Nilgün ÜREN, Burcu Menekşe ALPASLAN, Güzin BOZKURT, Abuzer K. ZONTURLU

Retensiyo sekundinarumlu ineklerde yaş, süt verimi, vücut kondisyon skoru ve kan serumu selenyum düzeylerinin karşılaştırılması

Bu çalışmada, retensiyo sekundinarum (RS) şekillenmiş 20 ve şekillenmemiş (kontrol) 29 ineğin kan serumu selenyum (Se) düzeyleri ile yaş, vücut kondisyon skoru (VKS) ve son laktasyon dönemine ait süt verimleri karşılaştırılarak, bunların retensiyo sekundinarum etiyolojisindeki rolü araştırıldı. Retensiyo sekundinarum şekillenen ve şekillenmeyen ineklerin ortalama kan serum Se düzeyi sırasıyla, 110,61±11,89 ng/ml ve 124,06±10,38 ng/ml, önceki laktasyona ait süt verimleri 11577±1106,4 ve 10467±596,2 kg, hayvanların yaş ortalamaları ise 3,58±0,26 ve 3,78±0,23 yıl, olarak tespit edildi. Kan serumu Se düzeyi, önceki laktasyona ait süt verimleri ve yaş ortalaması yönüyle RS’lu ve RS’suz inekler arasında istatistiksel olarak bir farklılığın olmadığı görüldü (p>0.05). Ancak VKS retensiyo sekundinarum şekillenen ineklerde (4,37±0,8) şekillenmeyenlerden (3,70±0,72) daha yüksek bulundu (p

Comparison of ages, milk yield, body condition score (BCS) and serum selenium levels in crows with retained placenta

In this study, the relationship between blood selenium levels, age, body condition score (BCS) and milk yield during lactation period were compared in 20 cows with retained fetal membranes (RFM) and 29 cows without retained fetal membranes and their effects on ethiology of RFM were investigated. Blood selenium levels in cows with RFM and without RFM were measured 110,61±11,89 ng/ml and 124,06±10,38 ng/ml, milk production belonging to previous lactation period was 11577±1106,4 and 10467±596,2 kg, at the average age of 3.58±0.26 and 3.78 ± 0.23 respectively. The relationship between blood Se levels, milk production belonging to previous lactation period and age was not statistically important comparing to the cows with and without retained fetal membranes (p>0.05). In contrast, BCS was higher in the cows with retained fetal membranes (4,37±0,8) than those without retained fetal membranes (3,70±0,72) ( p

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