Back to profile Contact person for... - dr.ir. HJ (Harm) Smit Pages Livestock and circular agrifood systems Research into the role of the animal in livestock farming and circular agrifood systems. Together with partners we seek solutions for sustainable food... News Joint manure fermenter may help reduce ammonia and greenhouse gas emissions 6 december 2023 | Implementing a low-emission barn system could significantly reduce greenhouse and ammonia emissions in the dairy farming sector.