The IMF and IMP content showed no significant difference between cock and hen at 70 and 92 days old(P>0.05),but IMP content of hen was higher than that of cock.

• 70日龄和92日龄时肌内脂肪和肌苷酸含量在母鸡和公鸡间差异未达显著水平(P>0.；05)；但母鸡的肌苷酸含量均高于公鸡。