Meat and dairy corporations are facing growing criticism for allegedly slowing global climate progress by influencing policymakers and shaping narratives around livestock production. Environmental groups argue that these companies are using lobbying, partnerships with international institutions, and public messaging campaigns to defend the continued expansion of industrial livestock systems despite mounting scientific evidence about their environmental impact. At the center of the debate is the growing concern over animal agriculture emissions, which are increasingly recognized as a major contributor to climate change.
Globally, the food and agriculture sector accounts for roughly one-third of all greenhouse gas emissions, making it the second largest source after fossil fuels. Within this sector, livestock production plays a dominant role. In the European Union, animal-sourced foods are responsible for between 81 and 86 percent of emissions from food production even though they provide only about 21 percent of calories and around 64 percent of protein. Scientists warn that this imbalance highlights the inefficiency of livestock-based food systems and the urgent need to reduce animal agriculture emissions as part of global climate strategies.
The 2025 EAT-Lancet Commission report reinforces this view. Compiled by 70 experts from 35 countries, the report concludes that a global shift toward predominantly plant-based diets could prevent around 15 million premature deaths annually while also cutting agricultural greenhouse gas emissions by approximately 15 percent. Researchers argue that dietary change is one of the most effective tools available for reducing environmental pressure on land, water, and climate systems. However, despite these findings, the expansion of industrial livestock farming continues to drive increases in animal agriculture emissions, largely due to rising demand for meat and dairy products and the growing scale of intensive farming operations.
Environmental organizations also highlight the enormous scale of livestock on Earth today. According to Greenpeace, livestock now account for about 60 percent of the total mass of mammals on the planet, with humans making up around 36 percent and wild mammals just four percent. Methane produced by cattle and other ruminants is particularly concerning because methane is a potent greenhouse gas that significantly accelerates global warming. Yet despite the growing recognition of livestock’s climate impact, only four percent of national climate plans currently include specific and measurable targets to reduce agricultural methane emissions.
A report by the Changing Markets Foundation argues that the lack of policy progress is partly due to lobbying efforts and institutional bias favoring the livestock sector. The report suggests that partnerships between meat industry organizations and international bodies, including departments within the United Nations Food and Agriculture Organization (FAO), may be influencing policy discussions and delaying stronger action to address animal agriculture emissions. Critics say such alliances allow industry representatives to promote narratives that emphasize livestock’s economic importance while downplaying its environmental costs.
Industry influence has also been visible at major global events. The World Meat Congress, attended by prominent industry advocates, took place just before the COP30 climate summit. At the conference, speakers criticized the EAT-Lancet report and attempted to undermine its conclusions about dietary change and sustainability. Meanwhile, the COP30 summit itself saw more than 300 lobbyists connected to industrial agriculture participate in discussions. Industry-backed initiatives, including the documentary World Without Cows, promoted the message that livestock could be part of the climate solution rather than a major driver of emissions.
While industry groups often focus on technological solutions such as improving feed efficiency or converting manure into biogas, critics argue that these measures alone cannot significantly reduce animal agriculture emissions without broader changes to diets and food systems. Investigations have also revealed public relations campaigns aimed at framing meat consumption as essential for health or wellness, sometimes using influencers and media personalities to shape public perception.
Despite these challenges, some governments are beginning to act. Denmark, for example, launched a national Action Plan for Plant-Based Foods in 2023 designed to encourage reduced meat consumption and promote healthier, plant-rich diets. Advocates argue that similar policies could play an important role in transforming food systems and reducing the climate impact of global agriculture.