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Why Has My Moocall HEAT Missed a Cow in Heat?

What to check if a heat was not detected

A
Written by Angelica Torres
Updated today

If you feel your Moocall HEAT system has missed a heat, there are a few key factors to review.

First Things to Consider

  • Is this a one-off case, or happening frequently?

  • When did you start breeding?

  • What is your cow-to-bull ratio?

  • Has the cow cycled recently?

A single missed heat can happen occasionally
Multiple missed heats may indicate a setup issue


Common Causes of Missed Heats

1. Too Many Cows per Bull

  • If there are too many cows, the bull may not interact with all animals

Recommended: 1 bull per ~50 cows

2. Not Enough Bull Activity

The system detects heat based on:

  • Time

  • Activity (movement/mounting)

  • Proximity (distance to tag)

If these are not strong enough, the heat may not trigger an alert.

A bull that is lazy or not moving much, inexperienced or not actively engaging with cows may not trigger enough activity for detection

3. Tag Issues

Check:

  • Tag is still in the ear

  • Tag is not damaged

  • Tag is correctly assigned in the app

4. Early Stage of Breeding

  • Bulls need 3–5 days to settle when first introduced

During this time activity may be inconsistent and some heats may be missed


What Should I Do?

  1. Check tags and assignments

  2. Review bull activity and ratios

  3. Consider recent changes (movement, setup, breeding start)

If you notice:

  • Several missed heats over a short period

  • No alerts at all

  • Repeated issues with the same animals

Please contact Moocall support for further checks.


Need Help?

If you believe your system is missing multiple heats, please contact the Moocall support team.

πŸ“§ Email: helpdesk@moocall.com

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