Unhappy Cows
Consumers are misled into thinking cows in the dairy industry are well treated when, in fact, most of California's dairy cows live anything but easy lives.
FOR THE ENVIRONMENT:
Cow's milk is an inefficient food source. Cows, like humans, expend the majority of their food intake simply leading their lives. It takes a great deal of grain and other foodstuffs cycled through cows to produce a small amount of milk. And not only is milk a waste of energy and water, the production of milk is also a disastrous source of water pollution. A dairy cow produces 120 pounds of waste every day -- equal to that of two dozen people, but with no toilets, sewers, or treatment plants.
In Lancaster County, Pa., manure from dairy cows is destroying the Chesapeake Bay, and in California, which produces one-fifth of the country's total supply of milk, the manure from dairy farms has poisoned vast expanses of underground water, rivers, and streams. In the Central Valley of California, the cows produce as much excrement as a city of 21 million people, and even a smallish farm of 200 cows will produce as much nitrogen as in the sewage from a community of 5,000 to 10,000 people, according to a U.S. Senate report on animal waste.
http://curezone.com/blogs/m.asp?f=1184&i=117