Habip MURUZ, Erol BAYTOK, Taylan AKSU, M. Akif KARSLI

The effect of formic acid, molasses and inoculant as silage additives on corn silage composition and ruminal fermentation characteristics in sheep

Bu araştırma formik asit, melas ve mikrobiyal inokülant (homofermentatif laktik asit bakterileri) katkılı mısır silajlarının kalitelerini ve koyunlarda rumen fermantasyonuna etkilerini incelemek amacıyla yapıldı. Katkısız ve formik asit (% 0,5), melas (% 5) ve İnokulant (10 g/ton) katkılı silajlar rumen kanüllü 1,5 yaşlı Kıvırcık x Morkaraman koyunlara yedirildi. Melas katkılı silajlarda KM ve HP içerikleri diğer gruplara göre yüksek bulundu (P < 0,05). Muameleler arasında silaj pH'sı bakımından farklılık bulunmadı. Laktik asit düzeyi enzim ve melas katkılı gruplarda diğer gruplara göre daha yüksek belirlendi (P < 0,05). Asetik asit düzeyi en yüksek asit katkılı, en düşük melas katkılı grupta belirlendi (P < 0,05). Silajları tüketen tokluların yemleme öncesi ve sonrası rumen sıvısı organik asit miktarlarında katkılı silajlar lehinde farklılık gözlenirken (P < 0,05); katkılı silaj tüketen toklularda genel olarak asetik asit miktarı daha düşük, bütirik asit miktarı daha yüksek tespit edildi. Muameleler arasında propiyonik asit bakımından farklılığa rastlanmadı.

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