Freemartin Probe

Vaginal probe that helps detect freemartin heifers and helps determine if co-twin heifers have a normal reproductive tract. Over 95% of heifers born co-twin with a bull, and with a normal reproductive tract have a vaginal length of 14 cm or more. Rounded probe end is 7 cm long; narrow center is 14 cm from probe tip. Designed for use on heifers 30 days or less of age.