How to set Animation Segue Style In Xib File like as StoryBoard Segue Style in iOS?

i am newbie in iOS Development i want to make an animation Style with Animation in Xib file.It is Possible?If it was Possible then please Give me Solution For that i Write a Segue For Xib like as

- (IBAction)pushMyNewViewController
 {
MyNewViewController *myNewVC = [[MyNewViewController alloc] init];
[self presentModalViewController:myNewVC animated:YES];
}

It is Working But i want an animation Style like as StoryBoard Segue Style Cover Vertical,Flip Horizontal,Cross Dissolve Transition Style.