Heifer getting quite the belly

[ISquaredCattle]

I have a March 2024 heifer I'm feeding for market heifer and she's really putting on a belly. The calves I'm feeding with her look just fine. Any suggestions?
She's on High Noon Feeds Heifer Developer 13% protein 17% fiber and grass hay

 

[vc]

Feeding a market heifer is quite tricky, you can't feed them like a steer they will get fat on you. How much is she getting a day, how much does she weigh. any pictures, it might help to see what she is looking like.