Richard Osei-Amponsah
Papers
4
Total Citations
103
H-Index
3
About
Richard Osei-Amponsah is a leading researcher in sustainable dairy science, focusing on the intersection of heat stress physiology, automated milking systems, and methane mitigation. His work addresses two critical challenges facing the global dairy industry: climate resilience and environmental sustainability. In a landmark 2020 study (89 citations), Osei-Amponsah quantified the impacts of Australian summer heat events on lactating Holstein Friesian cows managed on an automatic robotic dairy, measuring physiological strain, grazing behavior, and production losses. This foundational research established key phenotypic markers of heat tolerance, which he later linked to Australian genomic estimated breeding values and selection indices (2023), bridging the gap between on-farm observations and genetic improvement. More recently, Osei-Amponsah demonstrated that the polyphenol-rich feed additive Polygain™ can significantly reduce methane production and intensity from grazing dairy cows (2025), offering a practical, scalable solution for lowering the carbon footprint of pasture-based systems. His work is distinguished by its use of cutting-edge technologies—from inverse-dispersion models for methane measurement to robotic milking data—and its direct relevance to commercial dairy operations. Osei-Amponsah’s research is essential reading for students and scientists working on climate-adaptive livestock management and sustainable intensification.
Research Focus
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