Animal Husbandry, Dairy Husbandry, Technical Articles Enteric Methane Estimation using Sulfur Hexafluoride (SF6) Technique by Arulkumar. S, Dr. Vaibhav Dhaigude, Hardik Naliyapara April 21, 2022 0 A commonly used method of measuring enteric methane (CH 4 ) emissions from ruminants is the SF 6 tracer technique that measures respired and eructated CH 4 . H... Read more.