Only once.
A cow will get pregnant once a year starting when she's around 15 to 24 months of age. So, if a cow lives up to 20 years of age, she may get pregnant 18 times during her life.
Once a year.
First of all, let's do the math here. One year has 365 days, and the average estrous period of a cow is 21 days. So to find how many times a cow will go into heat in one year is 365/21 = 17 days. Thus, a cow (if not bred during that year) will go into heat 17 times in one year.
Usually only once.
Usually just one. Twins can be born, just not as common.
Anytime of the year.
A cow will get pregnant once a year starting when she's around 15 to 24 months of age. So, if a cow lives up to 20 years of age, she may get pregnant 18 times during her life.
Once a year.
First of all, let's do the math here. One year has 365 days, and the average estrous period of a cow is 21 days. So to find how many times a cow will go into heat in one year is 365/21 = 17 days. Thus, a cow (if not bred during that year) will go into heat 17 times in one year.
Usually only once.
Usually just one. Twins can be born, just not as common.
they cannot unless they are pregnant or a cow!
A heavily pregnant cow, or a long-bred cow. Or, a cow that is expecting soon.
A cow is pregnant, or 'in calf', for approximatly 40 weeks (9 months).
A pregnant cow who gives birth is a mother.
6 times
No, the cow will not go into estrus after she becomes pregnant.