after a night togethere i give them a day with the hens locked in the box to get the cocks used to flying up and into there box next day the boxes are opened and let them get on with it dont think theres an easy way yellow some years better than others ive tried to pair one of my best racing hens to one of my best stock cocks for three years and the hen just does not like him and i end up pairing her to another cock not even going to try with her this year as she has taken a shine to my ypres winner and hes a grandson of my vale barcelona stock cock and she is a daughter off the vale cock so a good pairing heres hopeing ah the joys lol il settle for one pat lol