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作 者:韩光[1] 向春和[1] 赵洁[1] 李岩[1] 刘秀霞[1] 张金成[1] 陈明辉[1,2] 廖和荣[1]
机构地区:[1]石河子大学动物科技学院,新疆石河子832000 [2]兵团农九师畜牧兽医站,新疆额敏834601
出 处:《西北农业学报》2009年第4期17-20,共4页Acta Agriculturae Boreali-occidentalis Sinica
基 金:国家自然科学基金(30560101);石河子大学育种专项基金(gxjs2008-yz02)
摘 要:选用单冠、玫瑰冠、豆冠、胡桃冠4种不同冠型鸡各150只为研究对象,采用统一的常规饲喂方法至120日龄时,各随机抽取50只,公母各半,进行屠宰测定。总体评价玫瑰冠鸡肉用性能最好,有一定生产价值和推广前景,在今后的试验和育种工作中,应尽量提高其活体质量以增强食用性能;胡桃冠公鸡活体质量显著高于其他冠型,但屠宰率和肉品质较差,有进一步改善其肉用价值的潜力。150 subjects of every chicken types with different comb including single comb, rose comb, beans comb and walnuts comb were chosen respectively. After they were raised to 120-days-old by using a same raising method, 50 subjects including half male and half female of each type were chosen and their slaughter performance were measured. The conclusion is that: the rose comb chicken has the best meat performance and is worth of production and promotion, and its body weight should be improved to enhance its food performance in the future; the body weight of walnuts comb rooster was higher than other types significantly, but both of the slaughter rate and meat quality were worse, thus its meat performance has great potentiality to improve.
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