宁都黄鸡体尺选育及肉质性状比较的研究  

A Study on the Body Size Selective Breeding and Muscle Quality Property Comparison of Ningdu Yellow Chicken

作　　者：谌澄光[1] 李兴辉[2] 郭小鸿[2] 李良鉴[2] 曾庆玲[2] 

机构地区：[1]江西农业大学动物科技学院,江西南昌330045 [2]江西省宁都县畜牧兽医技术服务中心,江西宁都342800

出　　处：《江西农业大学学报》2002年第6期860-864,共5页Acta Agriculturae Universitatis Jiangxiensis

基　　金：江西省科委重点项目

摘　　要：自 1997年始 ,宁都黄鸡每世代均作体尺和屠宰测定 ,并于 1998年和 2 0 0 2年作了肉质测定。结果表明 ,在体尺方面 ,变化最小的是体态结构指数 ,母鸡变化最大的是耻骨间距离加大 ,公鸡变化最大的是胸骨长和胸宽加大 :国内 18个地方品种鸡作肉质性状比较后表明 ,宁都黄鸡在肌肉氨基酸总含量、鲜味和甜鲜味氨基酸含量、亚麻酸含量 ,肌肉系水力、芥子酸含量、肌纤维直径、肌肉失水率等 7个方面处于优势地位 ,而肌肉蛋白质含量、不饱和脂肪酸含量、肌纤维密度、熟肉率、胸肌率和腿肌率等 6个方面亦表现出很高水平。Since the year of 1997, the measurements of the body size and slaughter performance have been made for each generation's Ningdu Yellow Chicken, and the muscle quality measurement was taken in 1998 and 2002. The results show that the figure structure index has the smallest change, the distance between the pubic bones of the hen has significantly become larger, the sternum length and chest width of the cock have significantly become larger. Compared with 18 local chicken breeders on the muscle quality properties, Ning-du Yellow Chicken has advantages in the general amino acid contents, the taste and sweet taste acid contents, the linolenic acid content, the sinapic acid content, the diameter of muscle fiber and the water loss ratio of muscle, while the muscle protein content, the unsaturated fatty acid content, the density of muscle fiber, the chest muscle and leg muscle rate also display very high levels.

关 键 词：宁都黄鸡 体尺 体育 肉质性状 比较 

分 类 号：S831.2[农业科学—畜牧学]