Somewhat low carb... (your carb intake is Atkins... not typical low carb)...
I do notice eating carb while riding is beneficial in my case... (just enough to churn the engine so to speak). Typically though, unless it is right after big ride, etc... my carb intake mostly comes from fruits and veggies. Don't really count on fat vs. protein...
Energy wise, I don't feel like I lost any performance since moving from calorie counting "balanced" diet to low carb. Only thing I lost was some weight.