Agriculture
5 February, 2026
Rock crusher puts crops on paddocks
DALE McCoy might describe the family’s farm as situated on more marginal country in central Victoria, however early transformation of some of its toughest areas is dramatically improving its farmability, production and land value.
With his wife, Stacey, children, Leah and Evan, and farm workers, Tony Soulsby and Adam Roden, Dale farms 2830 hectares including leased land near Wehla.
Due to the poorer land at Wehla, barley has been preferred over wheat in their 1620-hectare cropping program, which includes canola, oats, vetch, oaten hay and faba beans.
They also run 4000 sheep, including a self-replacing Merino flock and first cross Border Leicester ewes mated to White Suffolk sires for prime lamb production. Older Merino ewes are joined to White Suffolk rams.
Dale said the farm, situated in a 400-450mm rainfall zone, comprised land ranging from good creek red loams up to rising ironstone and quartz country and lighter granite country.
He said following agribusiness group tours to Western Australia and the Yorke Peninsula in South Australia, plus some local research, investment in a H4 Reefinator rock crushing machine from Rocks Gone had commenced their land transformation journey.
The three-metre wide Reefinator comprises a levelling blade, four front row and five rear row hydraulic tines, and a following ribbed drum, all weighing 28.5 tonnes when filled with water and digging up to 600mm deep.
Suitable for ISOBUS and GPS-integrated tractors, the system calculates speed over ground and tractor load or wheel slip to adjust machine depth up to 50 times a second, as well as the level of its blade, helping ease demands on operators and tractors.
In their first season with the Reefinator, the family targeted about 90 hectares of ironstone and sedimentary shaly country across different areas, aiming to dig at least 10cm and up to 15cm deep.
Dale estimated up to 500 hectares on the property could be worked with the machine.
“We started doing small patches in paddocks, but you seem to keep going further and further, and in the end we did the whole lot – and we will go over it again,” Dale said.
“We had our (Ausplow) DBS (seeder) go over it and that finds rocks, but what we noticed the most was that everything was fractured, so instead of pulling up boulders, they were just small stones.”
In a 30-hectare paddock, he said there were rock piles and stump areas and, “it was a nightmare” to sow. Now it could be farmed easily. “We only have to go around the dam now.”
All areas were sown for sheep feed and Dale said in the 30-hectare paddock, sheep were removed and it was harvested. “We sowed oats for forage and had 350 lambs on there for eight weeks, but it got away from them, so we stripped it.”
Oats were also sown into other areas that are accommodating ewes and lambs, and Dale said some of the toughest rubble country established the best crops.
“The Reefinator smashes up the rock and fractures it, the soil mixes in and the water penetrates and it might concentrate the moisture better.”
He said they also “reefinated” some patches in a hay paddock they previously couldn’t sow and they cut the whole paddock.
The McCoys have claimed about 40 hectare of tough country so far and they are targeting another 45 hectares of rough hills land, plus they have chemical fallowed a further 40 hectares in preparation for the Reefinator that has only been sowed once previously.
“The plan down the track will be to crop the rough stuff for two to three years, clean the weeds up and bring it back to productive, permanent pasture,” Dale said.
“There’s about 320 acres (130ha) in the block, and our stocking rate will increase and instead of just running wethers there, we will be able to run ewes and lambs up there.” He anticipated the transformation could be doubling the land value.
“Land prices have increased significantly, and from semi arable to totally arable, you are going from $1500/ac to $4000/ac.”
For the operation of their H4 Reefinator, Dale said it was a great outcome to maintain a dual tyre setup with their tractor, rather than switch to single tyres, which he said was a “totally different” experience for the machine and operators.
The Reefinator had been robust, with only its wear points being affected, and working into land with a hint of moisture helped to minimise wear.
“The operation is pretty slow going, but in saying that, we were surprised with how much we did achieve.”
Read More: Wehla