Muhammet İrfan AKSU, Ömer ÇOBAN, Ekrem LAÇİN, Hüseyin DAŞ, Nilüfer SABUNCUOĞLU

Farklı Yerleşim Sıklığı ve Aydınlatma Programlarının Broyler Etlerinde Renk, pH ve TBARS Değerleri Üzerine Etkisi

Farklı aydınlatma programı ve yerleşim yoğunluğunun broyler etlerinde renk, pH ve TBARS parametreleri üzerine etkilerini belirlemek amacıyla yürütülen denemede, 320 adet bir günlük erkek civciv (Ross 308) kullanılmıştır. Civcivler, iki aydınlatma programının [Sabit Aydınlatma (SB): 16 saat aydınlık, 8 saat karanlık; Kesikli Aydınlatma (KS): 4 saat aydınlık, 2 saat karanlık] uygulandığı farklı odalara yerleştirilmiştir. Her bir aydınlatma grubu iki ayrı yerleşim yoğunluğunda [Normal Yerleşim Yoğunluğu (NY): 12 broyler/m2, Yüksek Yerleşim Yoğunluğu (YY): 20 broyler/m2] beşer tekrar olacak şekilde deneme düzeni oluşturulmuştur. Deneme 42. günde sonlandırılmıştır. Piliç göğüs eti pH'sı üzerine yerleşim sıklığının etkisi önemli (P0.05). But eti a* renk kriteri bakımından ise aydınlatma programlarının etkisinin önemli (P

The Effect of Different Photoperiod and Stocking Density on Colour, pH and TBARS Values in Broilers Meat

Present research was conducted to determine the effects of various lighting programmes and stocking density on colour, pH and TBARS parameters of meat in broilers. A total of 320 male chicks (Ross 308), one day old, were used in the study. Chicks were kept in different rooms where two lighting programs [Constant Lighting (CL): 16 h light, 8 h dark; Intermittent Lighting (IL): 4 h light, 2 h dark] were applied. Experimental design was consisted of two lighting programs and each lighting group had two stocking density subgroups [Normal density (ND): 12 broilers/m2; High density (HD): 20 broilers/ m], five replicates each. The experiment lasted for 42 d. Effect of stocking density on breast meat pH was found to be significant (P

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