Analysis of reproductive rule and reproductive rate of cynomolgus monkey population in Kunming area
The purpose of the experiment is to explore the reproductive rule and reproductive rate of cynomolgus monkeys under the current conditions of group breeding in Kunming area,and to calculate the high and low peak periods of pregnancy and childbirth,pregnancy rate,survival rate and reproductive rate of cynomolgus monkeys in Kunming area from 2018 to 2022.The results showed that during 2018 to 2022,the gestation peak period of cynomolgus monkeys was from July to October and December in the second half of each year,while the gestation trough period was from March to May.From 2018 to 2022,there was continuous production every year,with the peak period of delivery from February to May,and the trough period from June to October.The average pregnancy rate,survival rate,and reproduction rate were 80.40％,90.18％,and 72.44％,respectively,which were higher than those of other regions.The results show that more attention should be paid to female monkeys from July to December,and more attention should be paid to newborn monkeys from February to March,May and December.The results can provide a reference for the research of reproduction rule,reproductive performance,and biology of cynomolgus monkey in Kunming area,and provide help for the development of cynomolgus monkey breeding industry.
NETL
NSTL
万方数据
维普
