Whenever they're in heat or not pregnant. This time period is referred to as the "breeding season" and can literally occur at any time of the year or any time to coincide when you want them to calve.
The bull
No. Cows need a bull to reproduce.
Cows = kine ...and that's no bull.
This is usually the bull's job. When a bull is not present, it's up to the farmer to hire an AI tech to get his cows bred, if the farmer doesn't have the expertise him/herself to AI his/her cows.
The Feminine or the female species of a bull is a cow.
A satellite bull is a bull elk that hangs around another bull elk's harem of cows.
It all depends on how many cows a bull has to settle in one day and how much libido the bull has. It should be safe to say that a bull may mate with one or more cows at least 10 to 20 times a day. If a bull has a lot of cows to breed, there's no time for eating, but lots of time for courting.
As often as possible and as often as there are cows that are needing his services. That said, a bull can breed as many as 2 to 10 cows (or more) per day, depending on how many cows are in heat on that day.
No.
by running and the bulls have huge horns the cows they go and hide by a bull by running and the bulls have huge horns the cows they go and hide by a bull
There are many different methods of how producers separate their bulls from their cows. For those who don't have a big ranch, horses or dogs, it may be best to run the cows and bull through a handling facility where you can easily separate the bull into one pen while you run the cows through another. Of course this all depends on how well that facility is set up and the handling knowledge of the producer. If you have some good herding dogs and a trailer, you can separate the bull from his cows that way, having the dogs herd the bull to the trailer and you hauling away the bull to his normal bull-pen area. Or, if you're on horse-back and have the dogs with you, you can also have the dogs to herd the bull back to his pen, with you helping guide the dogs to where you want the bull to go. But if you have wild bulls to separate from the cows, then you'll probably need more help than some dogs. Get some cowboys to help get the bull separated away from his cows (and most likely get him loaded up in the trailer to get sold at the auction mart).
If you put a bull in with the cows you are going to get a baby calf!!!