Switzerland's climate goals clash with meat-heavy diets and slow retail shifts

Switzerland faces a challenge in meeting its 2050 climate goals

Proteins are vital for the body, supporting everything from cell growth to hormone production. They appear in both animal and plant foods—meat, dairy, eggs, tofu, lentils, oats, nuts, and chickpeas all provide them. While animal proteins contain all essential amino acids and absorb easily, plant-based options often require a varied diet to achieve the same balance.

The environmental gap between the two is stark. Producing one kilogram of beef emits 15 kilograms of CO₂, whereas the same amount of lentils generates just 0.7 kilograms. With diet responsible for around a quarter of Switzerland's climate impact, current eating habits make it harder to reach long-term sustainability targets.

Between 2023 and 2025, studies show that 15–20% of Swiss households have shifted some of their protein intake to plant-based foods. Environmental concerns led the change for 45% of respondents, followed by health benefits (35%) and animal welfare (25%). Yet, in supermarkets, 90% of promotions still favour animal products.

Migros and Coop have responded to criticism by stressing consumer choice and personal responsibility. They argue that shoppers ultimately decide what to buy, even as plant-based proteins gain recognition for their health advantages—especially when replacing red and processed meats.

The shift toward plant-based proteins is growing, driven by climate, health, and ethical reasons. But with most supermarket promotions still focused on animal products, the pace of change remains slow. Reducing meat consumption could help Switzerland cut emissions, but progress depends on both retailer policies and consumer habits.