Red Marine Macroalgae Feed Supplement for Ruminant Methane Reduction
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Solution Overview
Problem
Ruminant livestock contribute significantly to methane emissions, a potent greenhouse gas, primarily through anaerobic microbial fermentation in their gastrointestinal tracts, posing a challenge for reducing agricultural greenhouse gas footprints.
Innovation Solution
Administering effective amounts of red marine macroalgae, particularly species like Asparagopsis, to ruminant animals through their feed, which reduces methane production and total gas production without compromising rumen fermentation or affecting volatile fatty acid levels.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-generated harmful factors
If conventional feed supplements are used to reduce methane production, then methane emissions are reduced, but total gas production and energy availability are compromised
Solution Approach 1:
The patent changes the chemical composition parameters of the feed supplement by using red marine macroalgae with specific biochemical characteristics (high in certain polysaccharides and unique compounds) rather than conventional supplements, achieving methane reduction while maintaining energy availability through these compositional differences
Solution Approach 2:
The patent uses composite material approach by combining red marine macroalgae with conventional feed to create a supplemental mixture that leverages the unique properties of the macroalgae to reduce methane while preserving the energy-providing components of the conventional feed
2Object-generated harmful factors
If methane production is reduced through conventional methods, then greenhouse gas emissions are lowered, but rumen fermentation is adversely affected
Solution Approach 1:
The red marine macroalgae acts as an intermediary substance that mediates between the need to reduce methane and the need to maintain rumen fermentation, providing a mechanism to inhibit methanogens while preserving the broader fermentation process through its unique biochemical compounds
3Object-generated harmful factors
If feed supplements are administered to reduce methane, then methane production decreases, but volatile fatty acid levels are compromised
Solution Approach 1:
The patent changes the biochemical parameters of the supplement to include red marine macroalgae with specific compositional characteristics that do not interfere with volatile fatty acid production pathways, unlike conventional supplements that may disrupt these metabolic processes
Data Source
AI summary
The present invention relates to a method of reducing total gas production and/or methane production in a ruminant animal.