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.
It is commonly called a calf.
Bovine is another term for cow or cattle. Heifer is a cow that has had no calf yet.
pregnancy
Gestation, or a gestation period.
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.
The anatomical term for the calf muscle is the gastrocnemius muscle.
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.
An Australian term for an orphaned calf.
The gestation period for an elephant typically lasts about 22 months, making it the longest of any land animal. African elephants usually have a slightly longer gestation period than Asian elephants. After this extensive period, a single calf is usually born, although twins can occasionally occur. This lengthy gestation allows for the development of the calf's large size and complex systems needed for survival.