Feeding Pigs Smarter: How Hybrid Rye Is Changing Danish Farming
Hybrid rye is transforming Danish pig production by improving feed efficiency, animal welfare, and sustainability. In this KWS Seed World Visits episode, farmers and experts show how rye performs on poor soils, supports calmer pigs and healthier digestion, and enables 60–70% inclusion in feed. Learn how it can cut nitrogen up to 25%, water 20%, and CO₂ by 70 kg per ton. The post Feeding Pigs Smarter: How Hybrid Rye Is Changing Danish Farming appeared first on Seed World .

In recent years, Danish pig farming has been undergoing a significant transformation, driven by the adoption of hybrid rye in feed production. This cereal crop is not only improving feed efficiency and animal welfare but also enhancing sustainability, making it a game-changer in the industry. In this article, we explore how hybrid rye is reshaping Danish farming practices, supported by the collaboration between farmers, nutrition experts, and KWS Seed World.
The story begins with the challenges faced by Danish pig producers. As global demands for animal welfare, climate resilience, and farm profitability continue to rise, farmers have been seeking innovative solutions to meet these expectations. Enter hybrid rye, a versatile crop that offers a range of benefits when incorporated into pig feed.
One of the key advantages of hybrid rye is its ability to perform reliably on poor soils. Unlike traditional feed crops, rye thrives in less fertile conditions, making it an ideal choice for Danish farmers who often work with challenging land. This resilience not only ensures a steady supply of feed but also reduces the need for intensive soil management, contributing to more sustainable farming practices.
In addition to its soil adaptability, hybrid rye offers significant improvements in feed efficiency. By including 60–70% rye in feed formulations, farmers have reported enhanced digestion and calmer pig behavior. These benefits not only contribute to better animal welfare but also lead to more stable herds, reducing the risk of disease outbreaks and improving overall productivity.
The environmental and economic benefits of hybrid rye are equally compelling. By incorporating this cereal into pig feed, farmers can significantly reduce their use of nitrogen, water, and carbon emissions. Nitrogen usage can be cut by up to 25%, while water requirements are reduced by 20%. Moreover, the carbon footprint per ton of feed can be slashed by as much as 70 kg of CO₂. These reductions not only align with global sustainability goals but also translate into substantial cost savings for farmers.
The success of hybrid rye in Danish pig farming is a testament to the power of collaboration and system thinking. Farmers like René Lumbold and Mikael Rabjerg, alongside KWS specialist Jacob Nymand Winther, have worked together to explore the interconnected aspects of feed, biogas, and soil value. This holistic approach has enabled them to turn hybrid rye into a practical, science-backed solution that addresses multiple facets of modern pig production.
In conclusion, the integration of hybrid rye into Danish pig feed production is a prime example of how a single, affordable crop can drive significant change in the industry. By improving feed efficiency, animal welfare, and sustainability, hybrid rye is not only meeting the rising demands of the market but also paving the way for more resilient and profitable farming practices. As Danish farmers continue to embrace this innovative solution, the future of pig production in the region—and potentially beyond—looks brighter than ever.










