This could be pregnant, or in calf. By the way, its cows that are only pregnant, it is physically impossible for calves (as they are babies) to get pregnant.
about 270 days
At 4 months gestation, a baby calf would typically weigh around 25-50 pounds, depending on the breed and individual growth rate. It is important to monitor the calf's growth and development to ensure proper nutrition and health during gestation.
Seven-and-a-half months of gestation is much too early for cattle. Calves born at this age are deemed premature and their chances of survival are quite slim because they are not quite fully developed. It is much better to let a cow carry a calf to full term (which is more like 9.5 months rather than 9 months exactly) than to force her to abort a calf too early and risk the calf's survival.
pregnancy
Gestation, or a gestation period.
It is commonly called a calf.
Bovine is another term for cow or cattle. Heifer is a cow that has had no calf yet.
The anatomical term for the calf muscle is the gastrocnemius muscle.
An Australian term for an orphaned calf.
A cow's gestation period is around 9 months, or approximately 283 days. A calf typically weighs between 60 to 100 pounds at birth, depending on the breed of the cow.
Lutalyse or Estrumate are products you can give her to abort her calf. Make sure she's in the early stages of gestation first before you decide to abort her, otherwise if you abort her when she's in the last trimester of gestation, you may run into problems.
Another word for Pregnancy is Gestation.