佛山科学技术学院学报（自然科学版）2025，Vol.43Issue(3)：1-8,8.
不同储存温度及时间对麻黄鸡种蛋孵化结果影响的研究
The influence of different storage temperatures and storage durations on the hatching results of ephedra chicken breed eggs
摘要
Abstract
To study the effects of storage temperature and storage time on the hatching results of Hedong Ma Chicken breed eggs in large-scale production,a total of 70,668 breed eggs of Hedong Ma Chicken No.1 at 32 weeks and 53 weeks of age were collected respectively.The changes in quality parameters of breed eggs under different storage conditions,as well as the changes in hatching rate and healthy chick rate of hatched chicks were detected.The results showed that prolonged storage time of breeding eggs led to an increase in pH value(P＜0.05),a decrease in Haugh Units(HU)(P＜0.05),and an increase in yolk proportion(P＜0.05).Short-term storage for 3 days and 7 days significantly increased the healthy chick rate of breed eggs at 32 weeks of age(P＜0.05).Short-term storage for 3 days significantly increased the healthy chick rate of breed eggs at 53 weeks of age(P＜0.05).The hatching rate and healthy chick rate of 32-week-old breed eggs stored at 12 ℃ were significantly higher than those at 15 ℃ and 18 ℃(P＜0.05).The research indicates that in production,incubating fresh Hedong Ma Chicken No.1 breed eggs after 3 to 7 days of storage can improve the hatching rate and healthy chick rate.When the storage time exceeds 7 days,storing at 12 ℃ can maintain a relatively high hatching rate and healthy chick rate.关键词
河东麻鸡种蛋/储存时间/储存温度/孵化率/健雏率Key words
breeding eggs of Hedong Ma Chicken/storage time/storage temperature/hatching rate/healthy chick rate分类
畜牧业引用本文复制引用
张九仲,王丙云,蔡庆霖,陈胜锋,刘璨颖..不同储存温度及时间对麻黄鸡种蛋孵化结果影响的研究[J].佛山科学技术学院学报（自然科学版）,2025,43(3):1-8,8.基金项目
鸡胚胎发育调控与孵化关键技术研究项目(KH22230) （KH22230）
