不同保存温度和时间对鹅蛋孵化性能的影响

Preliminary Analysis of the Effects of Different Storage Temperatures and Times on the Hatching Performance of Goose Eggs

该文主要从保存温度、时间等方面对鹅蛋的孵化性能展开相关试验,将1 000个种蛋按照保存温度的差异性分为5个小组,并将5种温度条件与4种时间条件进行两两组合,计算不同组合条件下的受精蛋孵化率及健雏率。经调查显示,当保存时间参数值为20 d时,对比不同温度对受精蛋孵化率的影响,其中6℃时的孵化率显著高于12℃(P<0.05),且6、9、12℃和常温下的孵化率均显著高于15℃时的孵化率(P <0.05)。根据试验分析可知,当保存温度设为6℃时,可以综合相关因素合理延长鹅种蛋的保存时间,这有利于改善鹅蛋的孵化性能。

This article mainly conducts relevant experiments on the hatching performance of goose eggs from the aspects of storage temperature,time,etc.1000 breeding eggs were divided into five groups according to the differences in storage temperature,and the five temperature conditions were paired with four time conditions to calculate the hatching rate and healthy chick rate of fertilized eggs under different combination conditions.According to the investigation,when the storage time parameter value is 20 days,comparing the effects of different temperatures on the hatching rate of fertilized eggs,the hatching rate at 6℃is significantly higher than that at 12℃(P<0.05).Moreover,the hatching rates at 6℃,9℃,12℃,and room temperature are all much higher than those at 15℃(P<0.05).According to experimental analysis,when the storage temperature is set to 6℃,the storage time of goose eggs can be reasonably extended by considering relevant factors,which is beneficial for improving the hatching performance of goose eggs.