Detailed text transcripts for TV channel - MSNBC - 20150509:11:55:00
Contribution to local air pollution. but the interesting thing when you look at the large dairy operations, thousands and thousands of cows in one farm that is characteristic of the dairy industry in the united states in general and in california where i was visiting you know when you concentrate that number of animals in a small space, you really have an issue and a concern around local impacts. however, it can be more efficient as a way of producing milk. so those cows which are creating green house gases through your burps and manuer those cows are producing more milk per cow than you would...
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