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Position: Home > Articles > Body Size Traits of Black Feather Duck at Different Slaughter Ages Hubei Agricultural Sciences 2015 (7) 1644-1647

黑羽肉鸭不同屠宰日龄体尺性状分析

作  者:
陈明银;冉志平;叶胜强;王丽霞;杨宇;龚萍;喻婷;周华;童伟文
单  位:
武汉市农业科学技术研究院畜牧兽医科学研究所;武汉市江夏区畜牧局
关键词:
鸭;体重;屠宰日龄;体尺性状
摘  要:
对不同屠宰日龄公、母鸭的生长发育规律及各体尺性状与体重的相关性进行了分析。结果表明,除胫围外,其他性状均随着日龄的增加呈逐渐增加的趋势。对体重与体尺指标进行相关性分析表明,在42、56、70、90日龄,体重均与龙骨长、半潜水长、胸宽、骨盆宽等各项指标呈极显著相关,而与其他性状的相关性未在所有日龄都达到显著水平。
译  名:
Body Size Traits of Black Feather Duck at Different Slaughter Ages
作  者:
CHEN Ming-yin;RAN Zhi-ping;YE Sheng-qiang;WANG Li-xia;YANG Yu;GONG Ping;YU Ting;ZHOU Hua;TONG Wei-wen;XIA Yu;HUA Juan;DAI Chang-yun;DENG Bin;Animal Husbandry Bureau of Jiangxia District;Animal Husbandry Extension Station of Jiangxia District;Wuhan Institute of Animal Science and Veterinary Medicine ,Wuhan Academy of Agricultural Science &Technology;Animal Husbandry Extension Station of Wuhan;
关键词:
duck;;weight;;slaughter age;;body size traits
摘  要:
The growth and development regularity of body size traits of black feather duck at different slaughter age of days and its correlation with body weight were analyzed. The results showed that except shank circumference, the traits presented a growing trend with the increase of age of days. The body weight was significantly correlated with keel length, semi-submersible length, chest width and pelvic width at 42, 56, 70, 90 days of age. The correlation with other traits were not significant at all slaughter days.

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