Most garden supply stores carry 2 cubic foot sacks of "composted steer manure", which has all the nutrients without the smell. Or, as long as you do not live near me, you can probably buy it by the truckload from the farmer.
Cow manure is a fertilizer. The bacteria in the cow manure are the decomposers.
It depends on where you buy it
cow manure,
Just go to a farm that has cattle and ask the owner there if you can buy some of their manure for your garden or whatever other reason you want cow manure for. You and the owner can negotiate a price, or the owner may be just kind enough to give you some for free.
Cow manure does not exist in twinkies. Twinkies are primarily made of a form of corn-derivative, but definitely not cow manure.
Cow manure is "le fumier" (masc.) in French.
There are no greenhouse gases in cow manure, but methane is easily produced from manure if it decomposes anaerobicly (without oxygen).
It is cow excrements, aka poop.
Cow $|-| I ±
Depends on the cow.
yes
Methane