It's Bovaer, not Bovare.
As you mentioned the BBC, you can see their take here
https://www.bbc.com/news/articles/cvgvkppx4kko
AI says:
Regulatory bodies worldwide, including the FDA, the European Food Safety Authority (EFSA), and the UK Food Standards Agency, have approved Bovaer after extensive reviews confirming its safety and efficacy.
Bovaer has been approved for use in over 68 countries, including the United States (FDA approval in May 2024), the European Union, Canada, Brazil, and Chile. It is also being trialed in various regions, such as the UK, where a collaborative trial involving Arla Foods and major retailers concluded in November 2025, with results currently under review. While some consumer backlash has occurred due to misinformation on social media, with unfounded claims linking it to Bill Gates or health risks, independent scientific assessments and regulatory authorities affirm its safety and environmental benefits. Additionally, Bovaer may improve feed efficiency and offer financial incentives to farmers through participation in carbon markets, potentially generating returns of $20 or more per cow annually.