My grandfather used to call his cows with "coo-up, coo-up, coo-up" thats the nearest phoenetic spelling I can get.
Grandmother used to call chickens with "chick, chick, chick." and pigs with "piggys, piggys." or just rattled the bucket, as you would expect.
They both used to click at the side of their mouths for the horses as you do when you want them to trot on.