Measurement of scrotal circumference, (especially in young bulls) gives a fairly accurate estimation of their ability to produce semen. The tape is put around the testicles and the measurement compared to the fertility chart supplied. Instructions for use included...
Taking scrotal measurements can be a risky job, not all bulls are impressed. This 60cm plastic wand lets you do this delicate task at a safe distance. Easy to read scale on end of tape protruding from wand handle...