Monitor Activity

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Fertility. Health. Feeding.

The CowManager® system is a continuous three−in−one heat, health and rumination herd monitoring system. All measurements are taken by a computer microchip that is combined with the cow's ear tag making it different from any other system on the market. The system includes three modules that measure health, fertility and feeding by constantly monitoring temperature, activity, rumination and eating time. This system is unique because it:

  • Uses revolutionary ear tag technology
  • Is an easy system to install. Just plug and play.
  • Monitors activity, eating time, rumination and temperature
  • Is the first system to make finding cows on the alert list easy
  • Has a multi-view option that allows consultants to review data to help troubleshoot potential issues


For centuries, dairymen relied on observations for heat detection. Today, dairy producers need an eye on their farm even when they are not looking. The CowManager® system is one of the most reliable heat detection systems on the market. Not only does it provide information on the optimal time for insemination, but it also provides insights into the cow's cycle giving you all of the information you need to make a pregnancy.

The CowManager system is here to help you:
- Lower insemination costs
- Increase pregnancy rates
- Ensure the optimal age at calving
- Shorten intervals between calving


Providing early and reliable detection of cow ailments can be a large cost savings for you. Early detection means there are less health issues, reduced use of antibiotics, decreased production loss and lower labor costs.

The CowManager® system can alert you to possible ailments including:
- Mastitis
- E. coli
- Uterine infections
- Hardware disease
- Displaced abomasums
- Diarrhea

By providing insight into substandard cow behavior and ear temperature, the CowManager system is also an exceptional tool to monitor the recovery of sick cows.


Most producers don't know if all of their cows are getting a full ration every day. With the CowManager® system, you can be assured that you will get a reliable measurement of the number of minutes each cow spends eating, grazing and ruminating. By providing insight into the eating behavior of individual cows, management groups and the entire herd, the CowManager system gives you the perfect assessment of the right ration for your herd as well as an excellent tool to monitor cows in the transition period. Now you and your feed analyst can receive actual information that is directly tied to feed efficiency, allowing for rations that can provide more milk per cow.

®CowManager is a registered trademark of Agis Automatisering

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