Productivity analysis of 70 farrow-to-finish swine farms in Japan from 2013 to 2018.

Improving productivity is an urgent issue in the swine industry if it is to compete internationally. However, lack of data about recent productivity transition obstructs stakeholder planning. This study investigated the yearly productivity trends among farrow-to-finish swine farms in Japan using annual productivity data from 2013-2018 obtained for 70 farms in Japan.