TY - CPAPER AU - Y. Sasaki, Y. Koketsu TI - Evaluation of lifetime economic returns of sow by parity at culling in commercial breeding herds T2 - Allen D. Leman Swine Conference DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2010 DA - 2010/09/01 L1 - https://www.aasv.org/library/swineinfo/Content/LEMAN/2010/186.pdf SE - Recent Research Reports: Reproduction ER -