So the sooner we move to intensive "barn-raised and housed" dairy farming to facilitate manure retention, collection, and storage the better?
After all, aren't all those valuable phosphates, nitrates, and trace elements cheaper when they come free from the animal's a*se, rather than having to be bought in as bulk or bagged fertilizer. . .
The Danes have an interesting take on it.
http://www.inbiom.dk/Files//Files/Pu...rgy_UK_web.pdf