Glad you asked...
In order to raise peacocks you need to place them in a pen that does not contain any other birds. This breed of birds do not work well with other birds. You can find more information here: http://www.ehow.com/how_2061023_raise-pe...
Then again, this answer might help you...
Peacocks need adequate shelter from the elements, good food and water and a place to be protected. You will need to give them room to roam. Learn as much as you can about these animals before trying to raise them.

