CowManager® is a revolutionary ear tag system that provides accurate information about your herd's fertility, health, nutrition and location around the clock. All measurements are taken by a computer microchip that is placed in the ear, either on an existing EID button or the optional blank EID eartags, making it unique from most other systems on the market. The system includes three modules that provide individual action alerts for health, fertility and nutrition by constantly monitoring activity, rumination, time spent eating and temperature. This system incorporates several plug and play components including the sensor, the router/coordinator and a reliable internet connection to access the CowManager program. The Find my Cow™ locator is also an added option to utilize the built in Find my Cow feature. CowManager helps you to reach your goals. Whether your herd is large or small, you'll have eyes on them all.


Did you know CowManager is the only cow monitoring service that provides accurate transition alerts? Seventy-five percent of all adult cow disease events appear during the transition period. Identify at-risk cows up to 50 days before calving and avoid surprise events after calving with the use of CowManager. Do your dry cows exhibit signs of decreased eating and rumination, as well as have a history of becoming ill after calving? You’ll receive an alert from CowManager immediately so you can intervene early and, more importantly, prevent losses.



Increase your profit margins with timely insemination. Identify peak heats, cows that are not consistently cycling, pregnant cows, and even potential abortions. Know exactly when a cow is in heat and the optimal breeding time. Are you ready to maximize your pregnancy rates?




Get a grip on your cows’ health and wellness. Is a cow not eating or ruminating, had a change in behavior, or a drop in temperature? Get an alert from CowManager one to two days before any sign of clinical illness arises. If a cow is already sick, monitor their recovery in detail.

Find My Cow™

No more hide and seek. Searching for cows in heat, sick cows, cull cows and cows in the wrong pens on dairies from 10 to 10,000 cows will now be an easy and time-saving task, allowing you to spend your valuable time elsewhere. Find my Cow's user-friendly cow locator fits in your pocket and enables you to locate cows in the barn, outside on the feed lot or on pasture.


Your sales representative, along with your Select Reproductive Solutions® specialist, will help you through the entire process of purchasing and installing your CowManager system. Fill out the form below if you’d like to be contacted by your sales representative to discuss the system and get a customized quote for your investment in CowManager.


CowManager allows me to keep a good handle on what is going on with cows or heifers in heat without being there to watch them. I really like the CowManager app. I am able to watch the alert data all day long. The information provided allows me to determine when to breed cows based on the data. With the help of CowManager, we were able to get an A.I. service into nearly every cow and heifer before they went to summer pasture with clean-up bulls. I am looking forward to using CowManager to improve our success in putting in embryos. I like this system a lot and have recommended it to other beef cattle owners.

- Wayne Fischer, Stonecreek Black Angus, Freeport, IL

With the dairy industry changing so rapidly, the farming community has to adapt. Everything we do today will affect tomorrow. That’s where family comes into the family farm – we want to be here, we want to pass it on. CowManager is another tool in our arsenal to be more profitable, productive and efficient.

- Andy Paulus, Paulus Dairy, Fredonia, WI

A money saver? CowManager is a money maker! The Fertility module has paid for itself in one year with lower days in milk, timely and cost-effective artificial insemination, and better heat detection. We actually paid for the Health module with the results of the Fertility module.

- Brody Stapel, Double Dutch Dairy LLC, WI