Multiple livestock methane reduction technologies show commercial promise, with whole cottonseed feed supplements cutting emissions 29% and bromoform additives achieving 95% reductions without affecting animal health. New Zealand's polyferric sulfate lagoon treatment reduces manure pond methane by 90%, now piloting across 250 farms through EcoPond program.
Multiple livestock methane reduction technologies show commercial promise, with whole cottonseed feed supplements cutting emissions 29% and bromoform additives achieving 95% reductions without affecting animal health. New Zealand's polyferric sulfate lagoon treatment reduces manure pond methane by 90%, now piloting across 250 farms through EcoPond program.