Some studies suggest the Bovaer supplement, intended to reduce methane emissions, may reduce dairy cows‘ feeding behaviors and milk. The cause of the reported poisonings remains unclear.

 Feed Supplement Triggers Reports of Cow Poisoning

Some strategies to lower methane emissions can unleash nitrous oxide — a significantly more powerful gas from the same bacteria. 

Distracted by Methane

The Securities and Exchange Commission wants broader emissions reporting up and down the supply chain. Trade groups are claiming it will break the small family farm. 

Why Are Farm Groups Opposing Climate Disclosures?

Animal waste accounts for 11% of farming’s greenhouse gas emissions. Advocates are looking to the Farm Bill for help. 

Can the Farm Bill Fix Agriculture’s Methane Problem?

The first generation of emissions-reducing feed additives has started to come online — but not in the U.S.

All “Methane” Posts

Feed Supplement Triggers Reports of Cow Poisoning

Distracted by Methane

Why Are Farm Groups Opposing Climate Disclosures?

Can the Farm Bill Fix Agriculture’s Methane Problem?

Feeding Seaweed to Cattle Could Reduce Methane Emissions up to 80%. Don’t Expect to See it Here Soon.