As far i understand In system with the reference of 9170 only you are updating the no of absence days on payslip then how can you show breakup in payslip even though you use split indicator "absence assignment" it may create 2 records with different numbers but how can you show the same on payslip as LOP and Sick leave half pay.
Try to create break up at wage type level itself it may helps you for further.
Regards
Venkatesh