Jorgensen Laboratories, Inc. Freemartin Probe

Item #: 100-7116
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Price: $44.20

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Size: 14 centimeter

Vaginal probe to determine if a heifer born co-twin to a bull is a freemartin. Research has shown that no freemartin heifer has a vaginal length longer than 7 cm. The length of the probe is 14 cm. For use on heifers 30 days of age or less.

Labeled for: beef and dairy cattle


Species: cattle

  • Economical and reusable. 
  • Helps to determine if freemartin female calves could be bred.
  • Over 95% of heifers born co-twin to a bull and with a normal reproductive tract have a vaginal length of 14 cm or more. 
  • Research has shown that no freemartin calf has a vaginal length longer than 7 cm. 
  • The crucial probe end length is 7 cm. The digital end of the narrower center section is 14 cm from the tip.

If vaginal length is 7 to 14 cm, a chromosome testing should be done to confirm if it’s a freemartin. For use on heifers 30 days of age or less.

Size

14 centimeter

Length

14 centimeter

Material

Plastic

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