| 青紫蓝、新西兰白兔及其正、反交杂种的屠宰试验 |
| |
| 引用本文： | 张凤扆,翁旗华,龚振明,唐海东,周颂成.青紫蓝、新西兰白兔及其正、反交杂种的屠宰试验[J].上海交通大学学报(农业科学版),1991(2). |
| |
| 作者姓名： | 张凤扆 翁旗华 龚振明 唐海东 周颂成 |
| |
| 作者单位： | 上海农学院动物科学系，上海农学院动物科学系，上海农学院动物科学系，上海农学院动物科学系，上海农学院动物科学系 |
| |
| 摘 要： | 2.5月龄和3月龄的青紫蓝、新西兰白兔及其正、反交杂种平均体重达1500～2000g;经屠宰试验,胴体重800～900g,屠宰率50％左右。2.5月龄的正交杂种有明显的杂种优势。头、爪、尾及内脏杂碎可作为动物饲料的约占体重41％,如加以充分利用可提高养兔的出口换汇率。
|
| 关 键 词： | 胴体 屠宰率 正反交 杂种优势 |
SLAUGHTER TEXT IN CHINCHILLA, NEW ZELAND WHITE RABBITS AND THEIR HYBRIDE OF RECIPROCAL CROSS |
| |
| Zhang Fengyi,Weng Qihu,Gong Zhenming,Tang Haidong,Zhou Songcheng.SLAUGHTER TEXT IN CHINCHILLA, NEW ZELAND WHITE RABBITS AND THEIR HYBRIDE OF RECIPROCAL CROSS[J].Journal of Shanghai Jiaotong University (Agricultural Science),1991(2). |
| |
| Authors: | Zhang Fengyi Weng Qihu Gong Zhenming Tang Haidong Zhou Songcheng |
| |
| Institution: | Dept. of Animal Science |
| |
| Abstract: | The average slaughter weights of Chinchilla, New Zeland White Rabbits and their hybrids of reciprocal cross at 2.5 or 3 months age are 1500-2000g. The slaughter test shows: carcass weight 800-900g, dressing percentage 50% or so. About 75% iddividuals are located ih the suitable range of slaughter weight, carcass weight and dressing percentage; they show a fine fryer carcass quality. The hydride by Chinchilla buck cross New Zeland White doe have distinct heterosis. The viscera, head, claw and tail represent 41% of slaughter weight, making full use of them as a pet's feed will raise the rate of exchange for rabbit exportation. |
| |
| Keywords: | Slaughter weight Carcass Dressing percentage Reciprocal cross Heterosis |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《上海交通大学学报(农业科学版)》浏览原始摘要信息 |
| 点击此处可从《上海交通大学学报(农业科学版)》下载免费的PDF全文 |
|
