Ivan VARLYAKOV, Kina SIVKOVA, Veselin RADEV, Krassimira UZUNOVA

The effect of adding of the enzyme products Xybeten and Protozin-A to a diet on ethological parameters of sheep

Rasyona katılan sentetik enzimler olan Xybeten ve Protozin-A’nın koyunlardaki temel davranış faaliyetleri üzerine etkisi incelenmiştir. Deney, periyot yöntemi kullanılarak yapılmıştır. Test dönemi süresince, enzim ürünleri 1 g/kg konsantrasyonunda eklenmiştir. Hayvan davranışları bireysel olarak, 24 saat boyunca devamlı süreyle izlenmiştir. Ethograma kayıtlı temel fonksiyonel aktiviteler: beslenme, hareket ve dinlenme yanı sıra rahatsızlık varlığı belirleyicileridir. Rasyona katılan Protozin-A ve Xybeten bir stres olarak algılanmamış ve koyunlarda sindirim sistemi düzenleyicisi olarak kullanılmak üzere uygun olduğu saptanmıştır.Protozin-A’nın, beslenme aktivitesinin stimülanı olarak daha önemli bir etkisi vardır. Xybeten, çiğneme hareketleri sayısını (P

Rasyona katılan Xybeten ve Protozin-A enzim ürünlerinin koyunlardaki etholojik parametreler üzerine etkileri

It has been studied the effect of adding synthetic multienzyms Xybeten and Protozin-A in the ration by examining basic behavioral activities of sheep. The experiment has been carried out using the period’s method. During the test period the enzyme products are added at dose 1 g/kg mixture concentrate. Animal behavior is studied through direct individual continuous monitoring for 24 hours. The basic functional activities registered in the ethograms are: feeding, moving and rest as well as markers for presence of discomfort. It was found that the addition of Protozin-A and Xybeten to ration is not perceived as a stressor and is suitable for use as promoters of the digestive processes in sheep. Protozin-A has more significant effect on feeding activity as stimulator. Xybeten increases the number of chewing movements (P

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