Dr Michael Mosley seeks to establish the truth about meat. Every year, humans raise and eat 65 billion animals - nine animals for every person on the globe. In this eye-opening documentary, Michael examines the impact that this is having on the planet and finds out what meat eco-friendly carnivores should be buying. Is it better to buy free-range organic or factory-farmed meat?...
地平线系列：绿色畜牧看了米神在这部纪录片里的实地考察太有诚意了，每个细节都让人感动。
刚看完《地平线系列：绿色畜牧》，这部纪录片不仅仅是关于肉食的，更是一本了解地球生态的书籍。
《地平线系列：绿色畜牧》这部的看完《绿色畜牧》我才知道，我们的饮食习惯对地球环境影响这么大！