국립축산과학원 양계 연구 동향 - 100주령까지 산란계를 사육하는 이유와 필요한 사양관리 기술

Bain, M. M., Nys, Y., & Dunn, I. C. (2016). Increasing persistency in lay and stabilising egg quality in longer laying cycles. What are the challenges?. British poultry science, 57(3), 330-338. https://doi.org/10.1080/00071668.2016.1161727
Diogo Ito, 「Feed strategies to keep your birds productive all the way up to 100 weeks of age」, Hendrix genetics, "https://layinghens.henddx-genetjcs.com/en/articles/feed-strategies-keep-your-birds-productive-all-way-100-weeks-age/".
「How to feed layers for a longer production cycle and high performance」, Dekalb poultry, "https://www. dekalb-poultry.com/en/news/how-feed-layers-longer-production-cycle-and-high-performance/".