What is NIR4 Farm? 

NIR4 Farm is a portable Near Infrared Reflectance (NIR) device, designed to analyse silage in real-time. 

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How does it work?

The portable NIR4 Farm can be used out on the farm in any conditions – and it couldn’t be easier to use.

All you have to do is scan your silage and NIR4 Farm will instantly measure the major analytes in your forage using Aunir calibrations to deliver accurate real-time results. 

Why do I need NIR4 Farm?

In order to optimise your ration, you need to know the nutrient content of your forage. NIR4 Farm can give you that information and more, instantly.

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NIR4 Farm gives you the power to make informed decisions, whenever and wherever you want. The portable hand held device enables you to analyse forage without having to rely on anyone else – putting you in complete control. 


Simply scan the feed and NIR4 Farm will immediately show the results, allowing you to adjust your ration as necessary. Not only that, but once connected to Wi-Fi the results automatically upload to the website, meaning you can identify patterns and trends over time – using the results to maximise feeding


The innovative technology and real-time result delivery means you can improve feeding precision by making changes for tomorrow’s feed, today. By regularly monitoring the forage you can adjust rations accordingly and ensure you are feeding the correct nutrition – maximising the chances of improving performance.