Data and code for: Evidence of maternal and paternal age effects on speed in thoroughbred racehorses

Anonymised data set on thoroughbred racehorse performance in UK and Ireland that was used for analysis of parental age effects. File also contains code used for statistical analyses presented in Sharman et al 2022 manuscript entitled  'Evidence of maternal and paternal age effects on speed in thoroughbred racehorses'. Code is for analyses using ASReml (stand-alone not R version).