广东畜牧兽医科技 ›› 2025, Vol. 50 ›› Issue (5): 33-37.DOI: 10.19978/j.cnki.xmsy.2025.05.05

• • 上一篇    下一篇

不同日龄鹧鸪蛋品质比较研究

史礼英1,辜锦源1,林洁珍1,甘华娣2,温振飞2,罗杏良3,杜炳旺1,黄勋和1*   

  1. (1.嘉应学院生命科学学院,广东梅州514015;2.广东甘氏农业发展有限公司,广东肇庆526400;3.梅州市梅县区农产品质量安全检测中心,广东梅州514700)
  • 出版日期:2025-10-18 发布日期:2025-10-18
  • 通讯作者: 黄勋和
  • 基金资助:
    肇庆市2023年省科技创新战略专项市县科技创新支撑(大专项+任务清单)项目(2023N009);广东省重点建设学科科研能力提升项目(2022ZDJS088)

Comparative Study at Egg Quality of Partridge in Different Ages

SHI Liying1GU Jinyuan1LIN Jiezhen1GAN Huadi2WEN Zhenfei2LUO Xingliang3DU Bingwang1HUANG Xunhe1*#br#   

  1. 1. School of Life Science,Jiaying University,Meizhou Guangdong 514015;2. Guangdong Gan's Agriculture Development Co.,Ltd.,Zhaoqing Guangdong 526400;3. Meixian District Agricultural Product Quality and Safety Testing Center,Meizhou City,Meizhou Guangdong514700
  • Online:2025-10-18 Published:2025-10-18

摘要: 该研究旨在探究不同日龄(300 d、500 d、800 d)笼养鹧鸪蛋品质差异,为鹧鸪种蛋选 育和养殖管理提供科学依据。通过测定蛋重、蛋壳重、蛋形指数、蛋壳强度、蛋壳厚度、蛋白高 度、哈氏单位、蛋黄重、蛋黄比率等指标,结合相关性分析,评估鹧鸪蛋品质与鹧鸪日龄的相关 关系。结果显示:(1)蛋重、蛋壳厚度随日龄增长而显著增加(P<0.05),蛋壳重、蛋壳强度及蛋 黄比率呈先增后降趋势,500 d达峰值;(2)300 d蛋哈氏单位最高(83.68 HU);(3)蛋形指数与蛋 壳强度呈显著负相关(P<0.05),800 d蛋壳厚度(0.31 mm)显著大于其他日龄。研究表明,500 d 鹧鸪蛋综合品质最佳,建议养殖生产中依据蛋品质指标精细化筛选种蛋。

关键词: 鹧鸪, 蛋品质, 日龄, 相关性分析

Abstract: This study aimed to investigate the quality differences of eggs from caged partridges at different ages (300 d,500 d,and 800 d)to provide a scientific basis for partridge egg selection and breeding management. By measuring parameters such as egg weight,eggshell weight,egg shape index,eggshell strength,eggshell thickness, Haugh unit, yolk weight, yolk ratio, and albumen height, and performing correlation analysis, the study systematically assessed the changes in egg quality with age. The results showed that:(1)Egg weight and eggshell thickness significantly increased with age(P<0.05),whereas eggshell weight,eggshell strength,and yolk ratio first increased and then decreased,peaking at 500 d;(2)The Haugh Unit of eggs at 300 d was the highest(83.68 HU);(3) The egg shape index was significantly negatively correlated with eggshell strength(P<0.05),and the eggshell thickness of eggs at 800 d(0.31 mm)was significantly greater than that of other ages. The study concluded that the eggs from partridges at 500 d had the best comprehensive quality,and it is recommended that in breeding production,high⁃ quality eggs be selected based on egg quality indicators.

Key words: Partridge, Egg quality, Age in days, Correlation analysis

中图分类号: