A grazier in central-west Queensland says she is a little bemused at a friendship that has developed between a baby goat and an 800-kilogram Brahman bullock.

The unlikely friendship between the two pets is blossoming on the Newstead cattle station near Ilfracombe, east of Longreach.

Owner Tracey Walker says the kid, Moe, has taken up with a bullock called Lickity Split since his birth last month.

The goat frolics and runs on the bullock's back while it sits, and even sleeping on it.

"He has his little play - he gets up and has a play on his back when the bullock is sitting down," she said.

"Then he bounces over him and rears up after he has really gone hell for leather for five minutes bucking and frolicking on his back.

"Then he'll just sit down and snooze on his back - Lickity will just sit there and take it all in."

Ms Walker says it is amusing to see.

"When you are coming back after putting out cottonseed or lick, and you drive past these two, you just sit there for five minutes watching them and it just puts a smile on your face," she said.

"They seem to be best of mates and there is not a problem.

"He sort of wants a bit of entertainment, and this big bullock is there and puts on with this carry-on."

She says their friendship might change as the goat gets older.

“He is a billy goat, so things will change dramatically for him very shortly," she said.

"I have heard they become very boisterous, so he will become a wether."