利用拉曼光谱对受精鹌鹑蛋进行无损早期性别鉴定
Non-Destructive Early Sex Identification of Embryonated Quail Eggs Using Raman Spectroscopy.
摘要(中文译文)
全球家禽业对日龄雄性雏鸡的常规淘汰造成严重的资源浪费和严峻的动物福利危机，而鹌鹑种蛋的无损早期性别鉴定技术仍存在显著的研究空白。本研究开发了一种基于拉曼光谱的新型鹌鹑胚胎性别鉴定方法，于孵化第5天采用创新的“蛋壳穿孔而不损伤内壳膜”采样策略。优化后的GA-CARS-ELM模型在独立测试集上达到80.95%的准确率，单样本模型推理时间为0.39 ms，人工操作下每枚蛋的总处理时间为5.3 ± 0.5 min，优于主流的机器学习和深度学习算法。本研究填补了相关研究空白，为家禽养殖中自动化孵化前性别分拣系统的开发提供了重要的技术支撑。
Abstract
Routine culling of day-old male chicks in the global poultry industry triggers severe resource waste and critical animal welfare crises, while non-destructive early sex identification techniques for embryonated quail eggs remain a prominent research gap. This study developed a novel Raman spectroscopy-based method for quail embryo sexing on incubation day 5, using an innovative "shell perforation without inner membrane damage" sampling strategy. The optimized GA-CARS-ELM model achieved 80.95% accuracy on the independent test set with 0.39 ms single-sample model inference time and 5.3 ± 0.5 min total per-egg processing time under manual operation, outperforming mainstream machine learning and deep learning algorithms. This work fills the relevant research gap and provides vital technical support for the development of automated pre-hatching sex sorting systems in poultry farming.
如何引用
AMA
Qian Yan, Zesheng Wang, Zhoushi Tan, Jiaquan Wu, Qiaohua Wang. Non-Destructive Early Sex Identification of Embryonated Quail Eggs Using Raman Spectroscopy.. Animals : an open access journal from MDPI. 2026; doi:10.3390/ani16111737.
APA
Qian Yan, Zesheng Wang, Zhoushi Tan, Jiaquan Wu, Qiaohua Wang (2026). Non-Destructive Early Sex Identification of Embryonated Quail Eggs Using Raman Spectroscopy.. Animals : an open access journal from MDPI. https://doi.org/10.3390/ani16111737
GB/T 7714
Qian Yan, Zesheng Wang, Zhoushi Tan, Jiaquan Wu, Qiaohua Wang. Non-Destructive Early Sex Identification of Embryonated Quail Eggs Using Raman Spectroscopy.[J]. Animals : an open access journal from MDPI, 2026 doi:10.3390/ani16111737.
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