Precisely detect and monitor calving

Calving detection through monitoring provides you with flexibility and high detection performance.

You can finally feel at ease during calving periods.

99% of the detected calving

Despite recent improvements in birth ease, calving remains a stressful time.

Mozaë, with its range of two calving detection sensors, is designed to meet your specific needs.
The tail sensor alerts you with high accuracy for all calvings, while the neck sensor primarily alerts you during difficult calvings. In both cases, you’ll receive an alert when a cow is calving, allowing you to monitor the animal at the optimal time.

Receive calving alerts at the right time

The calving service alerts you based on your preferences.

Both systems provide an index reflecting the likelihood of calving—a sharp increase indicates that your cow is in labor. Two alerts are sent via SMS and notification: one at the beginning of labor to closely monitor the animal, and another for difficult calvings to allow intervention at the right time.


You can customize the system to suit your farm and practices, including alert sensitivity.

A calving detector adapted to you

The Mozaë detectors offer a high degree of customization.

Are you a beef farmer wanting to attend each calving? The Mozaë tail sensor allows you to adjust alert thresholds for each animal to ensure you don’t miss anything.
Are you a dairy farmer with mostly smooth calvings?

Choose the collar, which allows you to receive all alerts during the day and only difficult calving alerts at night, so you benefit from the best of both systems while resting easy.

A detector suited for natural and artificial insemination

The calving detection tool adapts to your breeding practices.

If you have a specific insemination or natural breeding date, the collar’s calving detection service will automatically activate a few days before the expected date. If your female isn’t equipped yet, she will be highlighted on your dashboard once in the calving monitoring stage. The tool also suits naturally bred animals, as you can manually activate the service with a single click—quickly and easily, so you won’t miss a calving.


With the tail sensor, you can attach it from a week to a few hours before the calving event, allowing you to adapt to each animal, whether bred by artificial insemination or naturally.

Benefit from a collar sensor for calving detection

Monitor across a wide range around the facility.

Choosing the collar offers simplicity with up to 700 hectares covered around the base. The collar’s installation is simple and flexible: you can install it anytime, from six months to just two days before calving.

This eliminates the need to know the exact due date and reduces the risk of sensor loss or animal discomfort from prolonged wear.

A multi-service sensor

Track the post-calving period and reduce complications.

With the tail sensor, you can monitor the cow’s proper expulsion and ensure that she doesn’t retain the placenta in cases of difficult calving.

The collar, with its multi-service function, doesn’t stop at calving—it can quickly detect any health anomaly (milk fever, displaced abomasum, etc.) through the feeding service. Once calving is recorded in your herd management tool, the sensor automatically switches back to heat detection mode, allowing you to monitor cows’ return to heat.

Don’t lose calves during calving—stay calm

Mozaë’s calving detection aims to alert you only when your presence is necessary.

With user-specific settings, you can adjust the tool to match your practices and preferences. Sleep peacefully—if your cow needs you at night, you’ll be notified.