P. C. Garnsworthy
Papers
6
Total Citations
248
H-Index
6
About
Dr. P. C. Garnsworthy is a leading figure in sustainable dairy science, whose research has fundamentally advanced our understanding of enteric methane emissions from dairy cows. His work focuses on quantifying and mitigating the environmental impact of livestock, with a particular emphasis on the biological and management factors that drive variation in methane output. A key contribution is the demonstration that individual cows on commercial farms exhibit substantial and consistent differences in methane emissions, independent of diet, as shown in his highly cited 2012 study (124 citations) and its 2014 follow-up (67 citations). This foundational insight opened the door for genetic selection as a viable mitigation strategy. Dr. Garnsworthy has also pioneered the use of on-farm monitoring technologies, including signal processing to detect methane eructation peaks during robotic milking. His comprehensive studies, involving thousands of measurements across dozens of commercial farms, have provided the dairy industry with critical data on diurnal emission patterns and the effects of feeding systems. Through this impactful body of work, Dr. Garnsworthy has established the scientific basis for reducing the carbon footprint of milk production.
Research Focus
Key Achievements
Top Papers
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- 2Variation in enteric methane emissions among cows on commercial dairy farms67 citations · 2014
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