Western movie, musical, woman sings about what it would be like being a man

I have this image in my head I can’t quite pull what musical it is from. It’s a 1950-60s western, in color, a woman is walking around a ranch singing about how everything would be different and everyone would treat her differently if she were a man. She was just talked over by her dad or older brother. May not have been a western, but I distinctly remember her on or near a fence post during the number. I do not remember any particular face or name attached to this film. Anyone have any ideas of what movie this was?