经济动物学报2025,Vol.29Issue(3):250-253,4.DOI:10.13326/j.jea.2025.1552
长颈鹿索马里亚种妊娠期长短及其影响因素
Gestation Length of Giraffa camelopardalis reticulata and its Influencing Factors
摘要
Abstract
In order to investigate the factors that affect gestation,we collected 26 sets of data of gestational length,gestational times,fetal sex and mating season of 10 Giraffa camelopardalis reticulata from 2000 to 2020 in Shanghai Zoo.The gestational length and the main factors were analyzed by SPSS 18.0.The results showed that the gestation length was between 434 to 486 days,average(458.5±11.4)days,it was mainly affected by the fetal sex,fetal times,the age and different individuals,and mating season and breeding season had no significant effect on the gestation length.The results provide a basis for accurately determining delivery time and improving the survival rate of young offspring.关键词
长颈鹿索马里亚种/妊娠期/胎儿性别/胎次/年龄Key words
Giraffa camelopardalis reticulata/gestation/fetal sex/parity/age分类
农业科技引用本文复制引用
耿广耀,刘群秀,刘昌,沙炳福,袁耀华..长颈鹿索马里亚种妊娠期长短及其影响因素[J].经济动物学报,2025,29(3):250-253,4.基金项目
上海动物园园级项目(SZ200201) (SZ200201)