The exact contents change as the world prices for a whole range of potential ingredients change - any feed will be formulated at minimum price to produce a palatable feed of the right nutritional analysis that can be processed efficiently. The list of ingredients that are and have been used is almost without end but includes any cereal, lucerne, soy, cereal and oilseed processing by-products, such as milling waste, canola meal, brewing waste, such as spent grain, etc etc etc. Many of these by-product ingredients are very traditional and have specific names, such as middlings, biscuit meal, wheatfeed etc.
You cannot make a cow. Feed is to be fed to a cow, not to make one.
Grass
No.
grass
Milk.
Then you gotta bottle feed the calf yourself until you can get the cow to accept her calf.
it depends on the brand/type of cow feed...could be anywhere from $10-50
A nursing cow is a cow that is producing milk for her or a surrogate calf to feed from. Most producers define a nurse cow as a cow, particularly one of dairy heritage like a Jersey or Holstein, that produces milk to feed those calves that have been orphaned.
no, you can only feed milk to kittens.
That depends on the type of cow. A dairy cow is able to feed four at one time, whereas a beef cow will be only able to feed one calf at a time--two if she's a really good producer or has a significant amount of dairy influence in her.
pooop
Cow's graze on grass to feed as they can easily digest grass.