Supported by Dr Rob Kinley, an Ireland research station is exploring the use of Asparagopsis armata as a feed additive for Irish cattle. They estimate that it could help cut emissions in Ireland’s herds by up to 60%. The armata variety has been cultivated in County Galway and Ireland has a long history of hand harvesting seaweed.
armata
Can red seaweed slash our methane emissions?
Asparagopsis comes in two varieties, warm water (taxiformis) and cold water (armata). Researchers and companies in New Zealand are exploring the effectiveness and commercial viability of the armata variety. This article also explores some of the challenges and obstacles identified with commercialising and using the seaweed as a feed additive.