封闭群FMMU白化豚鼠繁殖性能与生长发育的初步观察  

Preliminary Observation on Reproductive Performance and Growth of Closed Colony FMMU Albino Guinea pig

作　　者：王洪涛[1] 袁进[1] 顾为望[1] 李建军[1] 林继红[1] 

机构地区：[1]第一军医大学实验动物学教研室

出　　处：《中国实验动物学报》1997年第1期37-40,共4页Acta Laboratorium Animalis Scientia Sinica

摘　　要：对本室培育的封闭群ＦＭＭＵ白化豚鼠的繁殖性能和生长发育情况进行初步观察，结果表明：ＦＭＭＵ白化豚鼠系三色豚鼠的变异株（种），由于严格采用循环交配的封闭群繁育方法，其产仔数、泌乳力、哺乳期增重等繁殖性能和生长发育指标仍维持较高水平，和三色豚鼠相接近。有关繁殖性能指标为：胎间隔８．６７±１７．４／ｄ、窝产仔数２．８９±０．６６／只、初生个体重８６．３９±１０．１７／ｇ，泌乳力４０２．１±４８．３２／ｇ、离乳数为２．６８±０．４１，离乳率为９０．７１±１２．７１％，离乳个体重为１７８．６５±２６．６８／ｇ。３、９、１５、２０日龄豚鼠个体重分别为８８．７６±１０．８１／ｇ、１２３．１８±１２．５５／ｇ、１６３．４１±２１．１３／ｇ、１７５．３６±２２．１７／ｇ；雌性豚鼠个体重分别为９０．３７±１３．７２／ｇ、１３０．７４±２２．１８／ｇ、１６９．７９±２７．８２／ｇ、１７９．９８±２８．１２／ｇ。The reproductive performance and growth of closed colony FMMU albino guinea pig were observated.The results showed the FMMU albinoguinea pig had similar reproductive performance and growth with the pigmented.the main reproductive indexes:birth litter sizes:2.89±0.66,repreductive cycle:86.7±17.4,weaning litter sizes:2.68±0.41,weaning liveability:90.7±12.7,birth weigh:86.39±10.17,weaning weigh:178.65±26.68.The body weight of males at 3、9、15、20 day was 88.76±10.81g,123.18±12.55/g,163.4±21.13/g,175.36±22.17/g,and that of females:90.37±13.72/g,130.74±22.18/g,169.79±27.82/g,179.98±28.12/g,respectively.

关 键 词：繁殖性能 离乳 FMMU白化豚鼠 泌乳力 生长发育指标 体重 繁育方法 观察 封闭 初生 

分 类 号：Q959[生物学—动物学] S828[农业科学—畜牧学]