A multi-level analysis using a herd management survey and sow reproductive data indicates that standard operating procedures should take account of day postweaning and parity

Kaneko, M.Koketsu, Y.2013-07-052013-07-052011-09-17https://hdl.handle.net/11299/152121en-USswinepigherd healthA multi-level analysis using a herd management survey and sow reproductive data indicates that standard operating procedures should take account of day postweaning and parityConference Paper