Cull cows can be put on pasture, or fed a mix of hay and grain before slaughtering them. It's advisable to put them on a bit of grain so that the meat doesn't taste to strong or is tough. Of course how the meat turns out depends on the breed and how long it is hung for.
Kobe beef
2
Yes, but only in moderation.
No, beef does not grow on a plant. Beef comes from the meat of cattle animals like cows, which are raised on farms for human consumption. The cattle are fed a diet of grass, hay, grains, and other feed to help them grow to the appropriate size before being processed into beef.
Dairy cows, even though they are not lactating, still have higher nutritional demands than dry beef cows, so baleage (a form of silage) is a recommended feed to feed to them.
It's supplemental protein for beef cows that are on grass diets.
Veal does not come from any part of a cow. Veal is the meat from dairy bull calves that are not needed in dairy production and are sent either for slaughter or to be fed a special feed prior to slaughter.
Japan
None. Cows eat grass, hay, silage and grain, not any sort of animal meat like "beef nut."
No. Dairy cows have much larger udders than beef cows do. A dairy cow has been selected to produce more milk than what she can feed her calf to meet the farmers' demands for more milk to be produced per cow per day.
Ranches that are defined as companies, like those found in Montana and Alberta, for instance.
"Menudencias" are the internal organs of the animals (cows, steers, heifers) that are used after the slaughter for several uses, chemical, medical, feed, etc.