
Irish dairy farming and the challenge of nitrogen runoff
Ireland’s rainfall powers its grass-based dairy system but raises nitrogen runoff risks. How are farmers protecting both productivity and water quality?
In this exclusive video, Brandon Whitworth and Michelle Michael discuss the making of World Without Cows, a full length documentary.
It’s a festinating behind the scenes look at how this movie came into fruition, and how this journey shaped their lives and their personal outlook with cows.
The Filmmakers’ Motivation: The creators share that after traveling to 22 countries across 5 continents for an animal health and nutrition company, they noticed a stark gap between real-world farming practices and mainstream media narratives.
The Problem: Agriculture hasn’t told its own story effectively, leaving room for external biases and perceptions to dictate the public narrative around food production.
The documentary sets out to explore a single central question: “Are we better off in a world without cows?”
Discussions with dozens of global experts yielded three primary themes:
Culture & Economy: The impact cattle have on global communities and trade.
Feeding the World: The role cattle play in food security and global nutrition.
Climate Impact: How cattle affect the environment and climate change.
Culture: In communities like the Maasai (a 2-million-strong tribe in East Africa), cattle represent identity, heritage, and currency rather than just food.
Upcycling Nutrients: Ruminants take low-quality, non-human-edible plant proteins and convert (“upcycle”) them into nutrient-dense food like meat and milk.
Climate & Methane: The film acknowledges that livestock contributes to climate change through enteric methane emissions (belching), emphasizing the need for scientific realism rather than dismissiveness.
Evidence-Based Insights: The filmmakers highlight that the documentary features scientists, PhDs, farmers, and ranchers sharing data and firsthand experience rather than opinion.
Bridging the Gap: Farmers expressed a strong desire to open their doors to the public to rebuild trust. The project aims to bring polarized sides together into a constructive conversation about sustainable agriculture.
To find out where their journey took them beyond the film, see what their adventures in Ireland turned up

Ireland’s rainfall powers its grass-based dairy system but raises nitrogen runoff risks. How are farmers protecting both productivity and water quality?

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As climate change intensifies and the world’s population continues to grow, the pressure on our global food production system mounts. You can play an active role in shaping a more sustainable planet for future generations. Fill out the form below to learn more about how you can partner with us.