Re: Doing my first split(s) next week
Making your frame of stores mostly pollen is better as you will be feeding syrup. I usually make mine up a little stronger for less management and feeding. 1 frame of sealed brood, 1 frame of older open larva to hold the bees in the nuc better a frame of nectar and frame of pollen and a undrawn frame. Then put a feeder on it as long as they'll take it and not plug out the nuc. Best of luck, many opinions here and they all sound good. Depends on your management preference and materials on hand.
Forecasting is difficult, especially when itís about the future.