Technology and nutrition – a combined approach
Farm technology is an exciting frontier, and it's changing how we manage herds.
With the fertiliser spreading season in full swing, a Central Otago dairy farmer has embraced the benefits of GPS mapping and automated data management, resulting in substantial savings of both time and money.
Jeorge Barroga contract milks a total of 1500 cows across two milking platforms and a support block covering 500 hectares in Ranfurly.
Given the extensive land area, fertiliser spreading has always been a significant investment and a big job each season, with a tractor driver employed to manage the process using an in-vehicle GPS map.
With the increasing demands of nitrogen cap reporting and the looming 2025 deadline for Freshwater Farm Plans, the farm’s owner, Greg Kirkwood, realised the need for a more precise method of applying fertiliser and streamlining the compliance reporting process.
“We had a fertiliser budget allocated for each season, and up until now, we’d been relying on rudimentary GPS mapping tools within the tractor to determine where and when to spread fertiliser. Unfortunately, it wasn’t always the most accurate process,” says Barroga. In their search for better technology, Kirkwood discovered Precision Farming’s Spreadify App, which has been a game-changer for the farm during the past two seasons.
Spreadify is a simple GPS guidance app for self-spreading that’s free to download and use. It accurately maps, manages and records the application of fertiliser, effluent and spray. It can also guide irrigation sprinkler and pod placement. By connecting Spreadify to Precision Farming for a small annual fee, Jeorge has fully automated his Proof of Application to MyBallance.
“Our old approach to spreading fertiliser often led to overlap and missed areas in the paddock,” says Barroga.
“Even with maps on hand, the process was prone to human error, sometimes varying by as much as 20 metres. The Spreadify App provides precise guidance on where fertiliser has been spread, eliminating room for mistakes.”
All the essential data regarding the type, timing, and location of fertiliser applications is seamlessly recorded in the app. Thanks to the integration with Precision Farming, the farm’s data is automatically sent to Ballance, simplifying compliance reporting and N-cap reporting at the end of the season.
“In today’s climate, we’re all striving to achieve more with less while seeking cost savings,” says Barroga.
“The Spreadify App has been instrumental in maximising the return on our fertiliser investment and reducing waste.
“It’s not only a substantial cost-saving to spread fertiliser more efficiently, but it also saves us a tremendous amount of time because all the reporting data is readily available.”
The app is userfriendly, making it accessible for anyone operating the tractor. The fertiliser applications are programmed for each month, ensuring there is no overlap or waste.
“Having all the farm’s data in one place also means we can easily order fertiliser as needed, as we have a clear record of our previous applications,” says Barroga.
“We’re confident that we are using our fertiliser investment wisely, and there’s no more manually calculating what we’ve applied over the year. The app takes care of all of that for us, making the compliance process significantly more straightforward.”
Engaging, thought provoking speakers, relevant seminars and relatable topics alongside innovative produces and services are the order of the day at the 2026 East Coast Farming Expo.
Farm supplies trader Ruralco has recovered from two consecutive years of losses to post a $1.25 million profit for the 2025 financial year.
Naki Honey, a New Zealand manuka apiary company, has crafted what is believed to be the world's most expensive honey.
OPINION: Wool farmers believe the future of strong wool still holds promise.
Applications are open for Horticulture New Zealand's (HortNZ) 2026 scholarship programme, with 20 funding opportunities available.
OPINION: Farmers are being asked to celebrate a target that changes nothing for the climate, wastes taxpayer money, and ignores real science.
OPINION: Microplastics are turning up just about everywhere in the global food supply, including in fish, cups of tea, and…
OPINION: At a time when dairy prices are at record highs, no one was expecting the world's second largest dairy…