A Jersey cow should be cycling, on average, once every 21 days.
If she's in heat, most definitely. Often a bull will go look for the cow that is in heat, no matter if he's the neighbor's bull or not.
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.
Every 6 months.
No, not usually. On rare occasions, a cow may experience false heats during pregnancy where she can be ridden by a bull, but otherwise, a cow that is pregnant stays pregnant and doesn't go into heat until a couple weeks after she's given birth.
As with most dog breeds, Great Danes will go into heat approximately every 60 days throughout the spring and summer.
If she's in heat, most definitely. Often a bull will go look for the cow that is in heat, no matter if he's the neighbor's bull or not.
No, the cow will not go into estrus after she becomes pregnant.
The first question has already been answered in a separate question. As for the second, that is all up to the hormones surging through her body that keep her in heat. Please see the related questions below.
Since ovulation occurs a couple days after a cow or heifer has gone into heat or estrus, it occurs once every 17 to 24 days, which is the same time span a female would go into heat.
Jerseys usually will be lactating for 10 months, but can go for much longer: anecdotes suggest Jerseys can lactate for as long as 2 years if they are milked on a regular basis.
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.
A barren cow is another name for an open cow or heifer. Barren cows are cows that are not pregnant.
The Jonas Brothers often go to Texas and Hollywood CA. Plus sometimes they go to New Jersey which is where they were born. -Giovanna.
Every 6 months.
When the boxers are on heat, they usually mate just like the cats.
No, not usually. On rare occasions, a cow may experience false heats during pregnancy where she can be ridden by a bull, but otherwise, a cow that is pregnant stays pregnant and doesn't go into heat until a couple weeks after she's given birth.
Dogs usually go into heat twice a year, although some individual dogs will go into heat more or less often. Typically, a female will remain in heat for about three weeks, although she will only bleed for the week to a week and a half.