| 产箱环境对母貂母性行为和仔貂生长发育的影响 |
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| 引用本文： | 张琳,杨福合,邢秀梅.产箱环境对母貂母性行为和仔貂生长发育的影响[J].中国畜牧兽医,2011,38(8):135-140. |
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| 作者姓名： | 张琳 杨福合 邢秀梅 |
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| 作者单位： | 中国农业科学院特产研究所,吉林省特种经济动物分子生物学省部共建实验室,吉林吉林 132109 |
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| 摘 要： | 试验探讨了产箱环境对母貂母性行为和仔貂存活、生长、发育的影响。4种新型产箱类型有A、AB、AC、AD,B型为传统产箱。通过母貂的做窝行为和对5日龄仔貂的取回试验判断产箱环境对母貂母性行为的影响,通过出生重、出生个数、仔貂死亡率、平均体重、体表温度来判断产箱环境对仔貂存活、生长的影响。结果表明,仔貂的出生重和出生个数不受产箱环境的影响;AC型产箱能够增强母貂的母性,提高1~14日龄仔貂的存活率和平均体重。新型产箱在保温性能和产仔保活方面都优于传统产箱。
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| 关 键 词： | 水貂 产箱环境 母性行为 做窝行为 死亡率 |
| 收稿时间： | 2011-01-05 |
Influence of Nest Enviroment on Maternal Behaviour and Kit Survival in Farmed Mink |
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| ZHANG Lin,YANG Fu-he,XING Xiu-mei.Influence of Nest Enviroment on Maternal Behaviour and Kit Survival in Farmed Mink[J].China Animal Husbandry & Veterinary Medicine,2011,38(8):135-140. |
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| Authors: | ZHANG Lin YANG Fu-he XING Xiu-mei |
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| Institution: | Jilin Provincial Key Laboratory for Molecular Biology of Special Economic Animals, Institute of Special Wild Economic Animal and Plant Science,CAAS,Jilin 132109, China |
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| Abstract: | We investigated whether different nest environments would influence the vitality and survival of neonates and the dam’s maternal behavior. We designed four different nests: A,AB,AC,AD, B was traditional type. We judged the effect of nest enviroment on maternal behaviour by nest building and kit-retrieval test on 5 d, the kit survival and growth as well. The results showed as follow: treatment neither affect the within-litter variation in body weight of live kit and the neonates number. AC nest type was beneficial for the maternal behavior and decrease the survival of live-born until 14 d and average weight. The new nests got an advantage of traditional type on heat retaining property and keeping kit alive. |
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| Keywords: | mink nest enviroment maternal behaviour nest building mortality |
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