Bovaer: What Consumers Need To Know About This Livestock Feed Additive

Bovaer: What Consumers Need To Know About This Livestock Feed Additive

By Good Ranchers

January 15, 2025

The conversation around sustainability in agriculture often highlights methane emissions from cattle as a significant contributor to greenhouse gases. Enter Bovaer, a feed additive designed to reduce methane emissions in cows. While regulatory bodies like the FDA have approved the product, public opinion remains divided, with questions about its safety, effectiveness, and potential impacts on beef and dairy products. In this blog, we’ll explore what Bovaer is, how it works, address common concerns, and share our stance on its use.


The Role of Methane in Global Warming

Methane emissions are a natural part of the agricultural cycle. Produced during the digestion process of ruminant animals like cows, methane is released as a byproduct of their ability to convert grass into nutrient-rich food. Though methane has a shorter atmospheric lifespan than carbon dioxide, it’s significantly more potent in its heat-trapping capability, making it a focal point in climate discussions.


What is Bovaer and How Does it Work?

Developed by DSM-Firmenich, Bovaer is a feed additive targeting methane production in cows. Methane is primarily produced during digestion by microbes breaking down food in the cow’s stomach. Bovaer’s active ingredient, 3-Nitrooxypropanol (3-NOP), inhibits a specific enzyme involved in methane production, reducing emissions by 30–45%.

Over 15 years of extensive studies and testing across multiple countries and regulatory agencies, including the European Food Safety Authority (EFSA) and the U.S. Food and Drug Administration (FDA), have shown promising results. In dairy farming, Bovaer has effectively reduced methane output without negatively affecting milk quality or cow health.


Is Bovaer Safe?

One of the primary concerns is whether Bovaer leaves residues in milk or meat. According to research and regulatory reviews, 3-NOP is fully broken down in the cow's digestive system. This means it does not transfer into dairy or meat products.  Both the FDA and EFSA have deemed milk and meat from cows fed with Bovaer safe for human consumption.

However, precautions are necessary when handling raw 3-NOP, as it can be an irritant to the skin and/or eyes if mishandled. Proper safety protocols ensure minimal exposure for workers.


Is Bill Gates Behind Bovaer?

The development of Bovaer has sparked debates not only about its efficacy but also about who is behind it. Some online claims allege that Bill Gates is involved in the development of the methane-reducing feed additive, but this has been denied by DSM-Firmenich, the company behind Bovaer.

In a statement released on December 2, DSM-Firmenich made it clear: "Bill Gates is not involved in the development of Bovaer.” They further emphasized that Bovaer was “fully developed” by their company without the involvement of any external investors.

While Bill Gates is not connected to Bovaer, he has invested in a rival startup, Rumin8, which focuses on developing methane-reducing supplements for livestock, including solutions that incorporate seaweed as a key ingredient. (Sounds fishy to us.)


Public Concerns and Misinformation

Despite the reports on its safety, skepticism in the public remains. Some worry about long-term effects, while others label products from Bovaer-fed cows as unnatural. We believe skepticism is healthy - especially when it comes to food you eat - but from what we’ve researched there is nothing that should cause alarm just yet.


Why Aren’t All Farmers Using Bovaer?

While Bovaer is approved for use in dairy cows in the U.S., adoption in beef production is still limited. Factors such as cost, practicality, and public perception all play a role in whether farmers choose to implement the additive.


Our Stance on Bovaer

At Good Ranchers, we want to clarify that the farmers and ranchers we source from do not use Bovaer in the production of their beef.

American agriculture has consistently led the way in efficiency, sustainability, and innovation, producing more food with fewer resources than ever before. The U.S. agricultural sector remains one of the smallest contributors to emissions, thanks to the dedication of farmers and ranchers who responsibly care for their land and livestock.

We remain committed to being transparent and providing you with high-quality products so you can support farming practices that honor the legacy and innovation of American agriculture.


Final Thoughts

Bovaer may address methane emissions from cattle, but it also highlights the complexity of balancing sustainability, food safety, and public acceptance. As the agricultural industry continues to evolve, staying informed is key. At Good Ranchers, we’re committed to being your trusted source of truth to keep you informed and confident in your choices. As advancements continue to shape the future of agriculture, you can count on us to stay vigilant, share insights, and ensure you’re always connected to what matters most—your food supply.