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Dairy Farms Reduce Emissions With Seaweed Feed Supplement

Dairy Farms Reduce Emissions With Seaweed Feed Supplement

Blue Ocean Barns will supply some dairy farms in California with a feed supplement made from dehydrated red seaweed. The state’s Department of Food and Agriculture approved the product for commercial use last month. Blue Ocean claims the supplement reduces methane emissions from cow burps by 45–80%. The company has been growing seaweed at commercial scale since 2020. Last fall DSM introduced the additive 3-nitrooxypropanol, which it says reduces methane emissions by 30%.

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Practical Approaches for Managing Stock Water

Video: Practical Approaches for Managing Stock Water

Even water that looks clean and clear can be poor quality — and insufficient access to good-quality water can reduce beef cattle performance faster and more dramatically than any other nutrient deficiency. This webinar explores the hidden risks of poor-quality water, discusses its implications for herd health and productivity and provides practical tools and strategies to ensure your cattle have clean, safe and adequate water supplies.