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Paving the way to climate neutrality

EnergyDecentral will be showing how regenerative energies are paving the way to a climate-neutral future (Image source: EuroTier)

EnergyDecentral, which is scheduled to take place in parallel with EuroTier from 15 -18 November 2022 at the trade fair grounds in Hanover, will show how regenerative energies are paving the way to a climate-neutral future

EuroTier 2022 exhibitors are aiming to achieve a further reduction in greenhouse gases through increases in efficiency, innovative animal housing concepts, adapted feeding methods and extensive commitment to animal welfare. 

Farmers play a central role in achieving net zero greenhouse gas emissions and limiting global warming since farming is responsible for around 20% of worldwide CO2 emissions. With tailored solutions consisting of seed and innovative crop protection agents as well as solutions for digital farming and fertiliser management, they can specifically reduce CO2 emissions, bind carbon in the soil and gear their farms to meet the requirements arising from climate change. All of these agricultural methods are being bundled under the term ‘carbon farming’. These activities are focused on soils, which are able to bind vast quantities of carbon when they are managed sustainably.

Besides reducing CO2, discussion surrounding the climate at EuroTier will increasingly be concerned with methane (CH4). After carbon dioxide, this gas is the second most significant driver of global warming and is regarded as being considerably more harmful to the climate, since its greenhouse effect is around 25 times higher. Solutions for reducing methane will be presented at the DLG ‘Milk & Cattle’ Forum. Experts will be expressing their opinions on current issues in milk production and cattle farming and will also be touching on aspects of climate protection.

One sensible option to reduce methane emissions is to use biogas plants to consistently convert residues from cattle farming into energy. The increased fermentation of slurry is not only able to reduce greenhouse gas emissions from livestock management, but can also deliver renewable energies at the same time. In terms of the energy revolution and the efforts being made to achieve climate neutrality by 2050, this is a critical factor. The exhibitors at EnergyDecentral will be presenting exactly how this works. 

The feed and the way in which feeding is carried out also makes a substantial contribution to minimising methane emissions. Added to this equation are special feed additives which work by inhibiting the enzymes responsible for methane synthesis in the intestine. ‘Bovaer’, a feed additive for cows and other ruminants that has been developed by Dutch company DSM, also relies on this mechanism of action. It is the first ever feed additive approved in the EU that has a provenly positive impact on the environment by influencing methane emissions. Arla Foods has been testing the feed additive in the context of a pilot project involving a total of 10,000 cows. If the initial results meet expectations, the company is planning to extend the pilot project to 20,000 cows in 2023.

Another topic on which applied research is focusing at an international level is algae. They, too, may help to improve the carbon footprint of cattle breeding in the future. Research shows that, depending on the level of their content in fattening cattle feed, red algae reduce methane emissions by up to 80%. 

Also, Dinitrogen oxide (N2O), commonly known as laughing gas or nitrous oxide is considered to be almost 300 times more harmful to the climate than carbon dioxide and is produced when nitrogen is converted in the soil. Reduced-nitrogen feeding methods such as those on the agenda in the DLG Spotlight ‘Feed for Future’ are therefore a key lever for reducing nitrous oxide emissions. The objective is the achievement of high nitrogen efficiency with low N balances, because the lower the balance surpluses are, the less nitrate leaching that occurs..

The greatest potential however, is promised by low-emission fertilisation that is geared to the crop’s needs, since it avoids nitrogen surpluses and therefore nitrous oxide emissions from agriculturally used soils. The extent to which synthetic nitrogen can be replaced, at least in part, by nitrogen from sustainable sources will be dealt with in the DLG Spotlight ‘Feed for Future’. Besides the use of organic fertilisers, the cultivation of nitrogen-fixing legumes will also be discussed at the event.

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Ottevanger Services provides comprehensive support to feed producers. (Image credit: Ottevanger)

Agriculture

Triott Group has announced a major strategic step by bringing all its feed-related businesses together under a single, globally recognised name: Ottevanger.

With immediate effect, Ottevanger, Almex, Inteqnion, IVS Dosing Technology and Pelleting Technology Netherlands (PTN) will operate as one unified brand, reinforcing Ottevanger’s position as a leading global partner to the feed industry.

Based in Moerkapelle, the Netherlands, this consolidation represents a new chapter in Ottevanger’s long-term vision to provide complete, future-ready solutions for feed mills worldwide. By integrating these specialist companies under one name, customers benefit from a single point of contact, enhanced transparency and a more streamlined approach to project delivery and long-term collaboration.

The move also strengthens internal cooperation across disciplines, enabling Ottevanger to design and deliver tailored solutions that respond to the rapidly evolving demands of the global feed sector, including automation, digitalisation and sustainability.

Following the consolidation, Ottevanger now operates through four fully integrated business units, each designed to address both current operational challenges and future industry needs. Ottevanger Milling Engineers focuses on the design and construction of fully automated, turnkey feed mills, including both conventional and modular concepts. Ottevanger Process Solutions delivers high-quality equipment and advanced processes, supporting data-driven, fully automated milling from raw material intake through to packaging.

Meanwhile, Ottevanger Services provides comprehensive support to feed producers, including reliable on-site and remote maintenance, troubleshooting and spare parts supply. Completing the structure, the Ottevanger Development Centre looks to the future by optimising feed mill performance through practical research and development, testing and the creation of sustainable, next-generation solutions.

Commenting on the milestone, Director Ernst Jan Ottevanger said: “For more than a century, Ottevanger has been a family business, built on the finest Dutch quality and craftsmanship. Now we are formally extending our family to welcome these four trusted partners that have already contributed so much to our collective success based on the same shared values.” He added: “This is a significant moment for our company, but more importantly, for our customers worldwide. We are now far better placed to deliver the innovation and lifetime value they need to compete more effectively.”

Ottevanger will continue its close collaboration with Top Silo Constructions (TSC) to deliver advanced feed storage solutions, while TSC remains independent due to its diverse customer portfolio.

Crayfish provide a nutrient-dense, low-impact protein source that requires minimal feed.

Aquaculture

The Philippines has taken a decisive step toward strengthening its position in global aquaculture with the launch of its largest crayfish nursery—a flagship development designed to scale production of the high-value Australian Redclaw crayfish.

The project, built through the partnership of Farm Fresh Early Catch Inc., Taiwan’s Da Shin Biotech Ltd., and the Department of Agriculture’s Bureau of Fisheries and Aquatic Resources (DA-BFAR), marks a defining moment for the country’s fast-growing aquaculture sector.

The new nursery will focus on mass-producing Cherax quadricarinatus, a resilient and fast-growing species prized by both domestic and international markets. Government officials say the initiative supports national efforts to strengthen food security while boosting long-term livelihood opportunities in rural areas.

Agriculture Secretary Francisco P. Tiu Laurel Jr., in remarks delivered by Assistant Secretary and spokesman Arnel de Mesa, highlighted the power of collaboration behind the facility. “Built through the partnership of Farm Fresh Early Catch Inc., Da Shin Biotech, and the DA-BFAR, this nursery shows that when government, private innovators, and fisherfolk come together, progress stops being a dream—it becomes our shared reality,” he said.

Tiu Laurel added that crayfish aquaculture “opens new doors for our fisherfolk—bringing in more income, more livelihood, and more food on our tables,” while underscoring the need for responsible production and adherence to BFAR’s ecological protection guidelines. Every pond, he said, must “nurture care, discipline, and respect for the balance of our ecosystems.”

Situated in Candaba - a wetlands area renowned for its freshwater abundance—the 1,280-square-metre facility features 16 tanks capable of producing up to 48,000 fry every two weeks. It also introduces advanced water-recycling systems that help reduce waste and conserve freshwater, addressing one of the most common environmental criticisms of aquaculture operations.

The nursery will supply Farm Fresh’s existing 3-hectare grow-out ponds, which already produce around 30 tonnes of market-ready crayfish each year. It will also support a broad network of partner growers as production expands nationwide.

From 2026, Farm Fresh plans to roll out large-scale grow-out operations covering 1,500 hectares in Luzon and 750 hectares each in the Visayas and Mindanao. When these sites reach full capacity, they are projected to deliver more than 1,200 tonnes of crayfish every six months—volumes that could position the Philippines as a competitive player in the regional and global aquaculture market.

Crayfish provide a nutrient-dense, low-impact protein source that requires minimal feed. The project is expected to generate over 3,000 direct jobs and stimulate additional enterprise in farming communities.

The launch marks the beginning of a world-class crayfish industry designed to place the Philippines firmly on the global aquaculture map.

Hydroponic Systems recommends the Agrifresh aluminium thermodiffuser mesh as a proven solution. (Image credit:Hydroponic Systems)

Equipment

Hydroponic Systems is helping greenhouse growers tackle the challenge of optimising microclimates without compromising light or productivity.

In warm regions, particularly for heat-sensitive crops like strawberries, tomatoes, and peppers, managing radiation, temperature, and heat stress is critical. Heat-diffusing mesh has become an essential tool in balancing light levels and reducing heat buildup inside greenhouses, proving to be one of the most effective solutions for these challenges.

The mesh works by partially blocking infrared radiation while allowing useful diffuse light to pass through. This reduces internal temperatures, alleviates heat stress, and sustains photosynthetic activity. According to Hydroponic Systems, this approach helps "improve fruit quality, reduce plant stress, and stabilise growing conditions," especially during periods of high radiation.

The mesh achieves this through a combination of light diffusion and thermal reflection. The diffusion process disperses light, preventing hot spots and ensuring even distribution of photosynthetically active radiation (PAR) across the plant canopy. This enables middle and lower leaves to contribute more effectively to photosynthesis. Aluminium particles embedded in the polymer structure reflect infrared radiation, which helps control heat accumulation. The result is a more stable greenhouse environment with fewer temperature spikes.

Hydroponic Systems recommends the Agrifresh aluminium thermodiffuser mesh as a proven solution. This patented fabric creates an effective thermal barrier without compromising light quality. According to the company, it works best in professional greenhouses of around half a hectare or more, where managing temperature and radiation is crucial for maintaining high yield and quality.

In practice, reduced infrared radiation leads to lower heat accumulation and fewer temperature fluctuations, especially during critical growth stages. Increased diffuse light improves PAR distribution, supports stable photosynthesis, and reduces the risk of heat stress. As a result, growers experience "more uniform fruit, fewer deformities, and better colour and firmness."

Strawberries, in particular, show significant benefits, with improved uniformity, firmness, colour, and crop stability. Similar positive trends have been observed in tomatoes, peppers, cucumbers, and other crops.

For optimal performance, proper installation is key. Correct height, tension, and orientation affect the mesh's effectiveness. Hydroponic Systems advises careful integration with ventilation systems for best results.

The latest generation of Braud harvesters demonstrates impressive versatility across a wide range of vineyard structures. (Image credit: New Holland)

Machinery & Equipment

New Holland Agriculture continues to set new standards in modern viticulture with its acclaimed Braud grape harvester range - a series celebrated globally for precision, productivity and long-lasting reliability.

Built on decades of specialist expertise, the Braud brand has become synonymous with exceptional grape-harvesting performance, and under the New Holland umbrella it remains a trusted partner for winemakers seeking both efficiency and gentle crop handling.

Each Braud harvester reflects a signature blend of engineering excellence and vineyard-friendly design. The machines are created to treat vines with care while delivering powerful harvesting capability, ensuring that grapes are collected cleanly and with minimal damage. This focus on protecting fruit integrity directly enhances vineyard productivity and supports the production of higher-quality wines.

The latest generation of Braud harvesters demonstrates impressive versatility across a wide range of vineyard structures. With both high-capacity and extra-high-capacity models, including the popular 9000 L and 9000 X series, the range adapts effortlessly to narrow boutique vineyards, expansive commercial estates, and even sloped terrain. Their advanced systems  such as the industry-proven Noria basket conveying system, optional destemmer technology, and innovative side-conveyor configurations  ensure consistently clean, gentle and efficient fruit handling.
This adaptability makes Braud harvesters an ideal choice for growers looking to streamline operations while maintaining strict quality standards. Backed by a global legacy and trusted by thousands of vineyard operators, these machines are built to deliver season after season, reducing labour needs, improving harvest speed, and preserving overall vine health.

Engineered for durability and operator comfort, the Braud range combines robust construction with intuitive controls, offering ease of use without compromising on precision. The result is a harvester that not only boosts productivity but also supports sustainable agricultural practices, helping vineyards reduce waste and optimise long-term output.

Choosing a Braud grape harvester means investing in a heritage of innovation, reliability and world-leading vineyard technology  giving growers confidence in every harvest and reinforcing New Holland’s reputation as a champion of next-generation viticulture solutions.