Five Reasons why Moocall Calving Sensor
is right for you:

1. Get an SMS when your cow is approaching calving
2. Proven greater than 95% accuracy
3. Reduce calf mortality associated with difficult calvings
4. Ensure better start in life for your calf (colostrum, etc)
5. Once you saved one calf, the device pays for itself

We monitor her contractions to accurately determine when she will most likely calf. Then we send an SMS alert to up to 2 phones to ensure that you can be present when calving occurs, usually about 1 hour prior to calving. We also send email and app notifications to give you that extra layer of cover.


  • One hour advance warning of calving via sms, app and email
  • Rechargeable battery that will last 4+ weeks
  • Free complementary App featuring – herd management – community – device management 
  • Off tail notification if device falls off the tail
  • New non-slip red rubber