Why there are quite few urine early pregnancy test kit for cow?

Unlike human, pregnant cows do not produce the hormone HCG, which makes it impossible to use a human urine early pregnancy test kit for cow testing.

The First Home Pregnancy Tests Were Really Something

Alertys OnFarm ruminant pregnancy test - IDEXX US

Pee is for Pregnant: The history and science of urine-based pregnancy tests - Science in the News

Resco Milk fever in cows: everything you need to know, including 2023 update

Pregnancy Test Timeline - Office of NIH History and Stetten Museum

Specific considerations for pregnant vets and their employers - Veterinary Woman

animal pregnancy rapid testing FAQs

Bellylabs Pregnancy Test for Dogs

The 9 Best Pregnancy Tests

Pregnancy Test Strips In Pakistan - Everything You Need To Know About

Higoodz Bovine Cow Rapid Early Pregnant Pregnancy Test Kit Pregnancy Test Card For Dairy Cow Livestock,Pregnancy Test Kit For Cattle,Cattle Farm Equipment

Cow Pregnancy Test Paper 10 Pcs Cow Pregnancy Test Paper Livestock Disposable Early Pregnant Detection Testing Tool Livestock Supplies

The Unknown Designer of the First Home Pregnancy Test Is Finally Getting Her Due, At the Smithsonian