As Viet Nam makes strong commitments toward achieving net-zero emissions, controlling and reducing methane emissions in livestock production is increasingly becoming a mandatory requirement.

A group of Iranian scientists from the National Institute of Genetic Engineering and Biotechnology claimed that they have developed a technology that allows effective processing of poultry feathers into meal using a Bacillus strain.

The British Department for Environment, Food & Rural Affairs (Defra) has amended and extended a derogation for organic poultry and pigs, which currently allows up to 5% non-organic protein in feed.