The data nobody told him about - The story of the Wyndara Farms in Southwest Victoria

October 2026. Article & Images by: Rick Majoor & Liam Nguyen

Darren Vickers is a third-generation farmer whose family converted a sheep and beef property into a dairy back in 1996, starting with just 120 cows on 230 acres. Three herringbone rebuilds and a rotary dairy later, the herd had climbed past 600 cows — until staffing pressures forced a retreat to 500. 

Twelve months ago, a new robotic barn changed the equation, built to solve a labour shortage, protect cows through one of the district's toughest climates, and hand Darren back some time with his family.

The operation Darren runs today with a handful of staff and several of his own kids bears little resemblance to the one his father worked. "It was a sheep and beef farm," he says of the property before it was converted. The original plan in 1996 was modest - just 120 cows. Three herringbone conversions and a rotary later, the herd had reached 600 at its peak before staff shortages pushed it back to 500.

With the new barn and its eight Lely Astronaut robots split across four groups, Darren expects to climb back toward 700 milking cows, plus young stock and around 150 beef cattle - without buying another acre.

Darren's country swings hard between extremes: wet, cold winters and scorching summers. He modelled the barn on one he'd visited several times in Northern Victoria, adjusting the drainage and internal fencing to suit his own property and wishes. The payoff has been dramatic — on a recent day that hit over 40 degrees outside, the barn topped out at 28, with no fans required. "It draws the air through terrific, like a wind tunnel," he says, crediting the shed's design rather than any mechanical cooling.

Darren spent months putting all the pros and cons of different robotics under the microscope. Fat and protein performance indicators ended up being the deciding factor. "Lely has been a tried and tested machine for a very long time now, and it just suited our system," he says — "the way they seem to work and milk the cows is unbelievable."

Darren is upfront that he can be a bit fussy. With a background in electrical and construction work — he still runs his own electrical business alongside the farm — he holds any install to a high standard.

Southwest Dairies, his local Lely Center dealer just down the road, met it. "Their installation was brilliant," he says. "It's got to be done right, and they did a tremendous job here." Damian's crew has stayed on as the ongoing service partner, and Darren rates the relationship as one of the most dependable parts of running the barn: any breakdown or issue, a phone call gets it talked through and sorted.

"Nothing's ever a hassle to them," he says. "They've been really good to deal with."

Labour was the trigger, but the data turned out to be the bigger win. Cell counts are down on what the rotary produced, conception rate is up roughly 20 percent per straw of AI, and fat percentage has sat a full point higher since moving into the barn, with protein up around 0.3 percent — both holding steady rather than swinging with the seasons. Darren puts some of that down to cows simply walking less and putting the saved energy into milk instead. 

There's also a misconception he's keen to correct. "You actually see the right cows more," he says. "It's telling you which ones you should be looking at, and it drafts them out for you." Over ninety percent of the time, he reckons, the robots flag a sick cow before his staff do.

The benefit isn't confined to the cows, either — with fewer of them walking paddocks flat in a bad week of winter weather, Darren says the farm is growing noticeably more grass than it used to, with cut-and-carry silage now part of the system whenever it's dry enough to make it worthwhile.  

The clearest change has been to Darren's own routine. "I get an extra two hours of sleep — that was a big change," he says jokingly. Jobs no longer live and die by the clock; if the team runs half an hour late, the barn keeps flowing regardless. He can now watch his kids play a full game of footy on a Saturday, something the old rotary schedule never allowed. It's changed who he can hire, too - staff no longer need to be able to spot a sick cow themselves, since the robots handle the early detection.

Darren is confident the investment pays for itself, and his reasoning is pragmatic rather than sentimental. To get the same lift in milk the conventional way, he'd have had to buy more land, build a bigger conventional dairy — as the existing one wasn't large enough to milk more cows — and hire the extra staff to run it. That path would have meant borrowing more money than the barn cost him, for a slower payback. "All that would have done was increase the headaches," he says. The barn was built to reduce them instead.

Getting there took roughly three to three and a half years from first looking into it to actually milking in the barn, including an 18-month build. There's also a reliability dividend he didn't expect to value quite this much: the robots turn up every day. "They don't ring you at 2:30 in the morning saying they can't come in," he says — no call-ins, no no-shows.

Although everything seems perfect, startup wasn't too gentle. Darren and his team pushed around 450 cows through the robots for the first time in a single 23-hour day; day two took just six hours and the days following it blew Darren’s mind to see how well that the cows actually adopted and liked the robots.

‘’If you had asked me five years ago whether I'd be milking cows in robots, I would have laughed at you,’’ Darren says, but looking back, his only regret is that he wished he had done this ten years ago - a line he's repeated more than once since.

Next on his list is a proper commodity shed, so he can feed higher-value rations without risking spoilage in the weather — the next lever he sees for pushing production further.

His advice to anyone still deciding is blunt: "If you don't want robots to work, they're never going to work for you." It isn't for everyone — the barn runs 24 hours a day, and a cow going down at 2am still means a phone call. But for those willing to look past the scepticism, his advice is simple: crunch the numbers, go and watch the robots milk cows in person, and talk to farmers already doing it. He's thinking beyond his own career, too — the barn, he says, has made the farm a far more appealing prospect for the next generation. "If they don't want to carry it on, well — somebody will reap the benefits."