Mustafa SAATCI, Volkan KONAC, Aykut Asım AKBAŞ

Enerjilendirilmiş Oksijen ile Muamele Edilmiş İçme Suyunun Besi Danalarında Performans Üzerine Etkisi

Bu çalışma ticari bir besi işletmesinde sığırların içme sularının oksijence zenginleştirilerek hayvanların besi performansı ile karkas randımanları üzerine olası etkilerinin belirlenmesi amacıyla yapılmıştır. Çalışmada 9-10 aylık yaşlardaki 10’ ar baş Simental ve Holştayn olmak üzere toplam 20 baş erkek dana kullanılmıştır. Hayvanlar eşit sayıda iki gruba ayrılarak, birinci grup, işletmede halihazırda bulunan içme suyundan; ikinci gruptaki hayvanlar ise oksijence zenginleştirilmiş içme suyundan tüketmiştir. Holştaynların 6 aylık besi sonundaki canlı ağırlığı 571,60 kg olurken; Simentallerin ise 615 kg olarak belirlenmiş, ilk ay hariç tüm dönemler için ırklar arasındaki farklar istatistiki açıdan önemli (P0.05). Yine oksijence zenginleştirilmiş içme suyunu tüketen grubun besi süresindeki ortalama yemden yararlanma oranı 7.18 olurken; aynı oran kuyu suyu tüketenler için ise 7.26 olmuştur. Çalışmada besi süresi sonrasında kesime sevk edilen Simentallerde (%56.55), Holştaynlara göre (%54.83), zenginleştirilmiş su tüketenlerde de (%56.02) kuyu suyu tüketenlere göre (%55.36) daha yüksek sıcak karkas randımanı değerleri belirlenmiştir. Çalışma, enerjilendirilmiş oksijenli içme suyunun sığırlarda besi performansı üzerine olası etkilerinin belirlenmesine yönelik ilk olma özelliğini taşımakta ve sonraki araştırmalar için de önemli bir veri niteliğinde olacağı düşünülmektedir.

Anahtar Kelimeler:

Besi Performansı, Oksijen, Su

The Effects of Drinking Water Treated with Energized Oxygen on Fattening Performance in Beef Cattle

This study was conducted to determine the potential effects of drinking water enriched with oxygen on fattening performance and dressing percentages of cattle in a commercial beef enterprise. In the study, a total of 20 male 9-10 month-old cattle, including 10 Simmental cattle and 10 Holstein cattle were used. The animals were equally divided into two groups. While the animals in the first group consumed current drinking water at the enterprise, those in the second group consumed drinking water enriched with oxygen. While the live weights of Holstein and Simmental cattle were 571.60 kg and 615.00 kg, respectively at the end of the semi-annual fattening period, the differences between breeds were statistically significant (P0.05). In addition, the average feed conversion ratios during fattening were 7.18. and 7.26 respectively for the oxygen- enriched drinking water group and the well water group. It was determined that Simmental cattle (56.55%) had higher hot dressing percentage value than Holstein cattle (54.83%) and also those consuming water enriched with oxygen (56.02%) had higher dressing percentage value (55.36%) than those consuming well water. This was the first study on potential effects of drinking water with energized oxygen on fattening performance of cattle. Thereby, it is thought that the present study would provide a data archive for further studies.

Keywords:

Fattening Performance, Oxygen, Water,

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