The present application belongs to the technical field of automatic growth performance determination of pigs, and discloses a kind of sow growth performance determination data
correction method,
system, equipment and terminal, obtain determination data and are summarized to the determination data table with every pig unit, the determination data table of every pig is matched with the birth information of sow
population, obtain the day age, sex, variety information corresponding to every pig;The most suitable intersection between the set formed by calculating each pig during the measurement period (MP) is determined, to determine the most individuals in the whole sow
population Correction measurement period;For the missing value of daily weight data and daily feed intake data of each pig in the correction measurement period, fill in the correction, calculate the average daily
gain (ADG) and
feed conversion ratio (FCR) of each pig in the correction measurement period, calculate the change of
body weight of each pig with increasing age in the correction measurement period, and draw the
growth curve graph of each pig in the correction measurement period.