#$%^&*AU2015275288A120160825.pdf#####A device for measuring the wither height of a cow, comprising an extendable gauge of elongate form having a series of indicia thereon to compare, when the gauge is in an extended form corresponding to the actual measured wither height, the actual measured height with predetermined data corresponding to that height and representing desired characteristics of a cow at that height.1/2 10, 10 s1 NV ~ 14 18a x -: -14 18c 12a -12a XXX< 12 18d 12b ... 12 b 18e -22 F 1ri glNw Fi ur 11i ur2big r