A recent United Nations Food and Agricultural Report revealed that dairy production accounts for 4 percent of man-made greenhouse gas emissions. That may seem like small potatoes compared to the 14-22 percent contribution from the meat industry, but that four percent adds up to over 1.3 billion tons of greenhouse gases per year!

Cutting dairy out of your diet completely might feel a little extreme for some folks, but even cutting back consumption can make a huge difference in your food's environmental impact. Luckily, it's simple and delicious to plan dairy-free meals! Here are some substitution ideas for breakfast, lunch, and dinner.