Tasmanian startup Sea Forest has partnered with a major milk processor to trial its Reduced Emissions Feed Additive, the red seaweed Asparagopsis. Climate action is a major priority for Fonterra with methane emissions from dairy herds contributing to climate change, and this is one of several initiatives for the company.
commercialisation
Sam Elsom swaps fashion for seaweed farming
Sam Elsom’s Instagram feed is looking pretty bare. The fashion designer and photographer hasn’t posted a fashion-related image on his feed since mid-2018, but following an interview with the Australian Financial Review, the reason why is clear – it’s because of seaweed. Specifically, Asparagopsis taxiformis, a variety of seaweed which has been shown in scientific tests to reduce the methane output of livestock such as cows. This means that seaweed could be a major solution to climate change.
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.