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| 仙湖肉鸭A系血脂指标与屠体性状的关系研究 | |
| 引用本文： | 吕敏芝,杨承忠,黄得纯,陈立坚,肖素芳,梁指荣.仙湖肉鸭A系血脂指标与屠体性状的关系研究[J].中国家禽,2011,33(5). |
| 作者姓名： | 吕敏芝 杨承忠 黄得纯 陈立坚 肖素芳 梁指荣 |
| 作者单位： | 1. 佛山科学技术学院,广东佛山,528231 2. 天邦(佛山)饲料有限公司,广东佛山,528500 3. 佛山市第一人民医院,广东佛山,528000 |
| 摘 要： | 试验以仙湖肉鸭A系为研究材料,测定其49日龄的屠体性状及4项血脂指标,并探讨它们之间的关系.结果显示:公鸭血清甘油三酯(TG)与腹脂率呈中等的表型正相关,且相关关系显著;高密度脂蛋白(HDL-c)与胸肌率、瘦肉率呈显著的中等正相关;低密度脂蛋白(LDL-c)与胸肌率、腿肌率、瘦肉率均呈微弱的负相关,却与腹脂率、皮脂率呈弱的正表型相关,但它们相关关系不显著.母鸭TG与腹脂率呈中等表型正相关,且相关关系显著;HDL-c与胸肌率、瘦肉率呈弱的正相关、与腹脂率、皮脂率均呈弱的负相关;LDL-c与胸肌率呈中等的负相关,但相关关系未达到显著水平,LDL-c与腹脂率呈中等正相关,且相关关系显著;而血清胆固醇与各项屠体性状间的相关关系不密切.上述结果表明:血清中的TG可作为仙湖肉鸭腹脂率选择的辅助指标;HDL-c可作为公鸭胸肌率选择的参考指标;LDL-c也可作为母鸭腹脂率选择的重要参数. |
| 关 键 词： | 仙湖肉鸭 血脂指标 屠体性状 相关关系 |
Correlation between Carcass Traits and Blood Lipids Parameters in Strain A of Xianhu Meat Ducks |
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| LU Minzhi,YANG Chengzhong,HUANG Dechun,CHEN Lijian,XIAO Sufang,LIANG Zhirong.Correlation between Carcass Traits and Blood Lipids Parameters in Strain A of Xianhu Meat Ducks[J].China Poultry,2011,33(5). | |
| Authors: | LU Minzhi YANG Chengzhong HUANG Dechun CHEN Lijian XIAO Sufang LIANG Zhirong |
| Abstract: | Carcass traits and four blood lipid parameters of 49-day-age strain A of Xianhu meat ducks were measured to study the correlations between them. The results were as follows:for male ducks,there was a significant and moderate positive phenotypic correlation between triglyceride (TG) and abdominal fat rate;breast muscle rate and leg muscle rate were moderate,significant and positive correlation to high density lipoprotein(HDL-c);low density lipoprotein(LDL-c)had a faint negative correlation with breast muscle... |
| Keywords: | Xianhu meat duck blood lipid parameters carcass traits correlation |
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