Vehicles are considered as the biggest contributor to greenhouse gas emission. However, it shows different fact. Today, meat and dairy companies are known to emit more greenhouse gases than the combined exhaust from all transportation. Some oil companies like Shell and Exxon are not the only companies that we have to worry about, but meat and dairy companies also give a bad impact toward our environment.
Some meat and dairy companies in France and Germany argue that milk and meat are needed today regardless of the greenhouse effect they release. The facts show that the needs of milk and meat in both countries are more than enough. In fact, they can also produce milk and meat for export to other countries. Not only the greenhouse effect, these meat and dairy companies also have made the loss of some small-scale farmers.
We know that feeding this planet is also important, but saving our environment is also necessary. The government and politicians has to take lead in reducing the carbon emissions, they only needs to make a regulation and reduce the numbers of meat and dairy companies and then divert it to small-scale family farmers. Certainly, this can also help people financially.
A sustainable farming system based on local production, extensive grazing and ecological farms will only be truly sustainable if we drastically reduce meat and dairy consumption. Doing this the demand for meat and dairy will decreased.
Other solution is to stop consuming products from big meat and dairy companies, most people have opted to start a vegan diet, but is something that corresponds to a personal decision of each one, according to its economic possibilities and its ideological premises. There is no biological criterion that can say that a diet is better than another if it is balanced alternatives, but it will definitely have a big positive impact on the environment and climate change.