Nitrooxy Antibiotic Feed Additive for Ruminant Methane Reduction
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Solution Overview
Problem
Current methods to reduce methane emissions in ruminants, such as antibiotics and natural plant extracts, face challenges like rapid adaptation, resistance, side effects, and high costs, and lack persistence and scalability, necessitating a new composition that effectively reduces methane production without harming the animal or environment.
Innovation Solution
A feed composition or additive containing an antibiotic and an organic molecule substituted with a nitrooxy group, which is administered orally to ruminants, reducing methane production and improving performance without detrimental microbial fermentation effects, and is stable, safe, and cost-effective for industrial production.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If antibiotics are used to reduce methane production, then methane emission is reduced, but rapid adaptation and resistance development occur leading to complete loss of effect within 2-3 weeks
Solution Approach 1:
The patent combines two different active substances (antibiotic and bile acid derivative) into a single feed additive composition. This composite approach targets multiple mechanisms of action on rumen microorganisms, preventing the development of resistance to either substance alone, thereby maintaining long-term effectiveness in reducing methane production.
2Loss of energy
If non-antibiotic products (bile acid derivatives) are used to reduce methane emission, then methane production is reduced, but the amount required is not compatible with ruminant feed industry cost constraints
Solution Approach 1:
The patent merges two active substances into a single feed additive where the antibiotic component and bile acid derivative component work synergistically. This combination allows for lower dosages of the bile acid derivative to achieve the same methane reduction effect, making the solution economically viable for the feed industry while maintaining effectiveness.
3Loss of energy
If natural plant extracts are used to reduce methane emission, then in vitro experiments show potent reduction, but side effects, lack of efficacy in vivo, or very large amounts needed prevent commercialization
Solution Approach 1:
The patent uses a bile acid derivative as an intermediary substance that mediates the effect on rumen microorganisms. Unlike direct plant extracts that may have unwanted side effects or residues, the bile acid derivative acts through a specific mechanism (affecting microbial membrane function) that is effective in vivo without the harmful side effects, while the antibiotic component provides additional control over resistance development.
Data Source
AI summary
The present invention relates to the field of reduction of methane emission in ruminants. Particularly, it relates to the use of a feed composition or a feed additive comprising at least one antibiotic and at least one organic molecule substituted at any position with at least one nitrooxy group for reducing the production of methane emanating from the digestive activities of ruminants, and/or to improve the ruminant performance.