Metin PETEK, Faruk BALCI, Gülay DENİZ, Serdar KARDEŞ, Şerife Şule GEZEN

Enerji ve protein düzeyleri farklı rasyonlara L-karnitin katkısının broyler performansı ve iç organ ağırlıklarına etkisi

Bu çalışmanın amacı, farklı broyler diyetlerine L-Karnitin eklenmesinin broyler performansı ve organ ağırlıklarına etkisini belirlemekti. 3x2 faktöriyel dizayna göre düzenlenen 312 adet Avian Farms broyler erkek civcivler, her birine 50 mg/kg L-karnitin eklenen ve eklenmeyen, ayrıca her birinde 13 civciv bulunan 4 replikasyon grubuna sahip üç farklı düzeyde enerji ve protein içeren (optimum enerji ve protein; optimum protein ve %5 düşük enerji; optimum enerji ve %10 düşük protein) rasyonla beslenmişlerdir. Deneysel çalışmalar L-karnitinin karaciğerin canlı ağırlığa oranı ve 3-6 haftalar arası yemden yararlanma oranı hariç broyler performansı ve organ ağırlıklarını etkilemediğini gösterdi. Yemden yararlanma oranı 3-6 haftalar arasında artarken (p

The effects of L-carnitine supplementation to diets including different levels of energy and protein on broiler performance and internal organs weight

The purpose of this study was to examine the effects of L-carnitine addition to the different diets of broilers, on performance and organ weights. In a 3x2 factorial arrangement 312 male Avian Farms broilers were fed either including 50 mg/kg L- camiline or not, besides 3 different diets (which include optimum energy with optimum protein, 5% less energy with optimum protein and optimum energy with 10 % less protein) each with 4 replicates including 13 chicken. Experimental results indicated that L-carnitine did not effect broiler performance and organ weights except percentage of liver to body weight and 3-6 weeks feed conversion rate. Feed conversion rate was improved at 3-6 weeks (p

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