In America, yes.
What Angus cow? There are many different cows from different ranches, all with different reg. #'s. Please be more specific! Check out the American Angus Association website for the Angus cow you are looking for.
Angus beef does not come from any part of any cow, but comes from a BREED of cattle (or cows) called Angus.
The length of lactation in an Angus cow is for as long as she has her calf on her, which is around 6 to 10 months.
An Angus cow is exactly the same as a chicken or a flying pig that meows.
A healthy, fully mature Angus cow can weigh anywhere from 1200-1600 lbs.
An Angus cow only produces around 20 to 30 lb of milk per day.
2 meters
Cow
A Red Angus cow weighs an average of 1500 lbs, but can range from 950 to over 1800 lbs.
Angus is not any part of a cow. Angus is a BREED of "cow" or bovine, specified by the colouration and genetics that determine whether an Angus cow is purebred or not. Angus cattle are always all black, unlike other breeds that have followed the black trend like Simmental, Gelbvieh, Maine Anjou, Charolais, Limousin and Salers who, traditionally are not black. Please see the related links below for more info.
An Angus or Galloway cow would be, yes, but not a Jersey, Simmental or Hereford cow.