The effect of reduced commercial vitamin and trace mineral mixture in diet on performance, carcass and blood parameters in growing quails

Öz

This experiment was carried out to determine the effect of reduced commercial vitamin and trace mineral mixture in diet on performance, carcass and serum parameters in growing quails. The trial was consisted of five treatment groups (0, 20, 40, 60, and 80 %) with gradual reduction of the recommended amount of vitamin and trace mineral mixture, and four replicates, each containing 10 quail chicks per day (total 200 chicks). In general, 40 % or more reduction of vitamin and trace mineral mixture in the diet negatively affected body weight, feed intake and feed conversion ratio (P<0.01). Reducing 80% of the recommended level of vitamin and trace mineral mixture to growing quail diets increased the mortality (P<0.01). Treatment had no effect on carcass and serum parameters except breast ratio (%) and creatine level (P>0.05). According to the results of this study, it can be said that the level of vitamin and trace element mixture in growing quail diets can be reduced by 20% of the recommended without adversely affecting performance.

Anahtar Kelimeler

• quail,vitamin,mineral,performance,carcass,serum

RASYONDA AZALTILMIŞ TİCARİ VİTAMİN VE İZ MİNERAL KARMASININ BÜYÜYEN BILDIRCINLARDA PERFORMANS, KARKAS VE KAN PARAMETRELERİ ÜZERİNE ETKİSİ

Öz

Bu çalışma rasyonda ticari vitamin ve iz mineral karmasının azaltılmasının büyüyen bıldırcınlarda performans, karkas ve serum parametreleri üzerine etkisini belirlemek için yürütülmüştür. Deneme, vitamin ve iz mineral karmasının önerilen seviyesinin kademeli olarak azaltılması ile oluşturulan ve her birinde 10 bıldırcın civcivinin bulunduğu (toplam 200 bıldırcın) dört tekerrürlü beş deneme grubundan (% 0, 20, 40, 60 ve 80) oluşturulmuştur. Genel olarak, rasyonda vitamin ve iz mineral karmasının % 40 veya daha fazla azaltılması, canlı ağırlığı, yem tüketimini ve yemden yararlanma oranını olumsuz etkilemiştir (P<0.01). Büyüyen bıldırcın rasyonlarında vitamin ve iz mineral karmasının önerilen seviyenin % 80'i kadar azaltılması ölüm oranını arttırmıştır (P<0.01). Muamelelerin göğüs oranı ve kreatin düzeyi dışında karkas ve serum parametreleri üzerine etkisi olmamıştır (P>0.05). Bu çalışmadan elde edilen sonuçlara göre, büyüyen bıldırcın rasyonlarında vitamin ve iz mineral karması seviyesinin performansı olumsuz yönde etkilemeden önerilen miktarın % 20 oranında azaltılabileceği söylenebilir.

Anahtar Kelimeler

• Bıldırcın,vitamin,mineral,performans,karkas

Kaynakça

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