This is for the BE58:
1. Hold Brakes
2. Full Power
3. Rotate at 81 KIAS
4. Hold 86 KIAS until clear of obstacle, then pitch for 100 KIAS (Vyse)
5. At 500' AGL, set climb power (25"/2500)
6. Accelerate to 130 KIAS for cruise climb
I also have a checklist for BE55B that lists the following speeds:
Short Field
Vr: 80
Liftoff/Climb: 90 / 10
Flaps: 20°/0°
Hope this helps.