英国纪录《地平线系列：绿色畜牧》（2014）完整版全集免费在线观看，Michael Lachmann自演，综合评分4.0分，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?...