金黄地鼠生产繁殖卡片统计分析

实验动物科学

金黄地鼠生产繁殖卡片统计分析

万邦礼;

北京生物制品研究所,

收稿日期:1992-06-25 修回日期:1992-06-25 出版日期:1992-06-25 发布日期:1992-06-25

THE STATISTICS AND ANALYSIS FOR SYRIA HAMSTER'S REPRODUCTIVE CANDS

Wan Bangli Serum and Vaccine Institute of Beijing

Received:1992-06-25 Revised:1992-06-25 Online:1992-06-25 Published:1992-06-25

摘要/Abstract

摘要： 就金黄地鼠生产繁殖卡片523张(4胎以上)平均出生只数和平均离乳幼仔数进行统计分析。结果表明金黄地鼠平均出生只数为7.31只,平均离乳幼仔数为6.77只。作者还将此数据和以往几年的资料进行比较,说明有较大幅度的增长和提高,这与饲喂的饲料逐步完善,生产条件的不断改进和生产管理水平的提高有较大关系。另外,从卡片分析说明,第2～5胎生产水平最高,随着年龄增长有所下降。最后就有关问题进行了讨论。

关键词: 出生仔数, 平均出生仔数, 离乳幼仔数, 平均离乳幼仔数

Abstract: We have done the statistics and analysis for 523 adult reproductive Syria hamster.The results showed that the average size of the new born. hamster was 7.31, and the average size of the weaning litter was 6.77.We. compared with the data and other years before. The results of reproductive level was rised than the other years, Last we have done the discussion for the relation

Key words: Size of the new born hamste Size of the weaning litter

万邦礼;. 金黄地鼠生产繁殖卡片统计分析[J]. 实验动物科学.

Wan Bangli Serum and Vaccine Institute of Beijing. THE STATISTICS AND ANALYSIS FOR SYRIA HAMSTER'S REPRODUCTIVE CANDS[J]. laboratory animal science.