If theyre newly planted, I would'nt expect to much this year, as they need a little time to settle in and get established.
RASPBERRIES, Originally woodland plants so they need plenty of water around the roots throughout the summer.
In march apply a compound fertiliser according to instructions.
they will grow better in slightly acidic soils.
The cains should be spaced 30cm (12") apart and cut back close to ground level after they have fruited.
BLACKCURRANTS, Feed in february with the same fertiliser as per raspberries and spread this around the roots at about 18" at the base of each bush. again plenty of water throughout the summer.
they prefer a more or less nutral soil ph, about 6.5 is best.
Prune back in nov / dec. count the number of branches on each bush, devide by 4 and prune back that many to 2,5cm (1") stubs to encourage some new growth.
Good Luck T bird+