Alternative feed may cut emissions

 Greenhouse Gas emissions on poultry farms are largely a result of feed production, with the manufacture, handling and transportation of feed equating to about 70% of the sector’s carbon footprint, according to UK researchers.

Research into a number of carbon-cutting solutions was carried out by a group of scientists for The Centre of Innovation and Excellence in Livestock.

Feed was a key focus area for reducing poultry emissions, there was evidence showing that getting the protein source wrong can lead to more infighting within the flock, which then impacts meat or egg production.

Replacing soy meal with rape meal, sunflower meal, lupins, triticale and even insect protein can help to reduce emissions. In theory, using alternative protein sources has the potential to make a huge difference on the carbon footprint front, but it is important to ensure they stack up economically too. Targeted changes in feed indicated a potential reduction in emissions of 60%. Farms utilising good pasture management have far less emissions than intensive production facilities.