Pöttinger: From grassland machinery to global innovator
Formed in 1871, Austrian agricultural machinery manufacturer Pottinger originally focused on producing grassland machinery for a little over a century.
When harvesting grass silage, farmers and contractors strive to get the highest possible forage quality to increase profits.
A key influence on feed quality is the theoretical chopped length, whether by forage harvester, loader wagon or round baler.
Short-chopped forage leads to a faster pH reduction, reducing the risk of fermentation failure. And it has a positive effect on the stability of the grass silage and on livestock health and performance.
Cattle have incisors only in the lower jaw, with the upper jaw consisting of a horn plate. So they swallow grass almost without having chewed it. When grass is short chopped, the forage has a larger surface area and more energy is absorbed. And it stimulates saliva flow, which in turn has a positive effect on rumination.
The optimum chopped length is about 20 - 60mm. The higher the proportion of short particles in the segment up to 60mm, the better the performance of the ruminant
Austrian machinery maker Pöttinger says it focuses on this requirement when developing its machines. Its Impress round balers achieve a theoretical 36mm length from 32 knives, while the Torro and Jumbo loader wagons achieve a 34mm theoretical length of cut.
A recent study by the noted Austrian research institute JR Josephinum Research Wieselburg showed the distribution frequency of particle lengths with the Torro and Jumbo loader wagons is 86% at <40mm and for particle lengths of 40 – 80mm only 11%.
Sharp knives can guarantee optimum chopping quality, lower power consumption and help increase output. As the sharpness of the knives deteriorates during the working day, Pottingers’s Twinblade reversible blades can be turned without the need for tools, ensuring that the crop is presented to sharp knives during a long working day.
Optional Autocut automated sharpening on the loader wagons guarantees the knives are always sharp during operation, helping reduce power and fuel consumption by up to 20% and reducing daily maintenance by 45 minutes.
The Ministry for the Environment is joining as a national award sponsor in the Ballance Farm Environment Awards (BFEA from next year).
Kiwis are wasting less of their food than they were two years ago, and this has been enough to push New Zealand’s total household food waste bill lower, the 2025 Rabobank KiwiHarvest Food Waste survey has found.
OPINION: Sir Lockwood Smith has clearly and succinctly defined what academic freedom is all about, the boundaries around it and the responsibility that goes with this privilege.
DairyNZ says its plantain programme continues to deliver promising results, with new data confirming that modest levels of plantain in pastures reduce nitrogen leaching, offering farmers a practical, science-backed tool to meet environmental goals.
'Common sense' cuts to government red tape will make it easier for New Zealand to deliver safe food to more markets.
Balclutha farmer Renae Martin remembers the moment she fell in love with cows.
OPINION: Should cows in NZ be microchipped?
OPINION: Legislation being drafted to bring back the controversial trade of live animal exports by sea is getting stuck in the…