2. Materials and methods
2.1. Animals and processing Eighty one-day old male chicks each from a commercial KNC strain (WoorimatdagTM) and a CB strain (Ross) were allotted to 10 floor pens (16 chicks of same strain per separate pen) within a single house with similar standard commercial conditions to a chicken farm (Gimcheon, Korea). Chicks were fed commercial starter (3100 kcal ME/kg, 23% CP during first 7 days), grower (3200 kcal ME/kg, 20% CP from 8th to 21st day) and finisher (3200 kcal ME/kg, 18% CP from 22nd day to respective age) diets ad libitum, and they had free access to water. Two birds each from CBs and KNCs were randomly selected from each replication pen at 32 and 100 d of age and subjected to a 10-h feed withdrawal period. Subsequently, birds were exsanguinated by a conventional neck cut and were bled for 2 min. The carcasses were then defeathered and eviscerated manually. After chilling (4 8C) for 24
2. Materials and methods
2.1. Animals and processing Eighty one-day old male chicks each from a commercial KNC strain (WoorimatdagTM) and a CB strain (Ross) were allotted to 10 floor pens (16 chicks of same strain per separate pen) within a single house with similar standard commercial conditions to a chicken farm (Gimcheon, Korea). Chicks were fed commercial starter (3100 kcal ME/kg, 23% CP during first 7 days), grower (3200 kcal ME/kg, 20% CP from 8th to 21st day) and finisher (3200 kcal ME/kg, 18% CP from 22nd day to respective age) diets ad libitum, and they had free access to water. Two birds each from CBs and KNCs were randomly selected from each replication pen at 32 and 100 d of age and subjected to a 10-h feed withdrawal period. Subsequently, birds were exsanguinated by a conventional neck cut and were bled for 2 min. The carcasses were then defeathered and eviscerated manually. After chilling (4 8C) for 24
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