TY - RPRT TI - Effects of periodic group housing opportunities on reproductive performance and welfare in sows AU - Shimasaki, T. AU - Yoyou, K. AU - Kojima, T. AU - Huang, C.-Y. AU - Kato, H. AU - Ishida, M. AU - Takeda, K. PY - 2026 DO - 10.64898/2026.05.19.726187 UR - https://www.biorxiv.org/content/10.64898/2026.05.19.726187v1 ID - 10.64898/2026.05.19.726187 ER -