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Circular livestock farming retains nutrients as much as possible

Introduction

Every link in the livestock farming chain, and therefore also in the food processing chains, produces nutrients or raw materials, never waste. WUR translates this principle into circular agrifood systems. These retain nutrients as much as possible and limit losses to soil, water and air. This allows livestock farming to be in balance with the natural carrying capacity of areas.

Livestock farming accounts for a significant share of ammonia and greenhouse gas emissions. We conduct research into reducing these emissions from barns, manure storage and manure processing. Through innovative techniques and management measures, we reduce emissions and preserve nutrients within the agro cycle. 

Waste products from the food processing industry can regain value as animal feed raw material. We also explore opportunities to use natural processors, such as insects or worms, in agriculture. These have great potential to break down residual streams and convert them into high-quality proteins. 

Another residual stream is manure, of which there is too much in the Netherlands. We are looking for opportunities to use manure in other ways and thereby add value. 

As circular systems are further implemented, new business models appear. WUR is working towards a Circular Agriculture 2.0 that uses fewer fossil raw materials and brings the ambitious environmental and climate targets within reach. 

Discover our expertises

Expertises

Expertises

Grass and grazing

Grass and grazing are the basis of dairy farming. Covering one million hectares, grass is the largest agricultural crop in the Netherlands. Optimal land use is essential for a sustainable food system. Through research into fresh (herb-rich) grass as the basis for the feed of the fu-ture, WUR is working on future-proof, land-based dairy farming.

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Researcher grasslands at Dairy Campus

Using manure

Manure is no longer seen exclusively as a residual stream, but also as a valuable raw material. By making better use of manure, it plays an important role in the cycle of phosphate, nitrogen and other minerals. Together with livestock farmers, WUR experts are also exploring opportuni-ties to valorise manure in the construction and horticulture sectors, for example.

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Insects as animal feed

Insects grown on food industry residues can make animal feed more sustainable. The process has proved to be safe, productive and sustainable. Chicken welfare also improves when insects are on the menu. At WUR, we are studying the economic feasibility and ethical aspects of this promising alternative to soy and fishmeal.

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Why partner with WUR

Why choose us

We offer:

  • Creating value from residual streams
  • Innovative techniques
  • New protein sources
  • Smart manure valorisation
  • Practical innovations towards Circular Agriculture 2.0
Highlight
Animals utilise waste streams and crops that humans cannot or don't want to consume, and convert these into high-quality nutrition suited for our consumption

Get in touch with our expert

Contact

Do you have a question about circular livestock farming or opportunities to work with us? Please get in touch.

M (Marije) Oostindjer, PhD MSc

Business Developer

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