Fixed Assets Consolidation

Hi,

I have a requirement in Fixed assets. Like, Company having fixed asssets worth of 1,00,000. Now 70% should be distributed to main(parent ) company and balance  is for others.

And we need to have report where it should show assets worth of say 1,00,000 and distributed accordingly to both.

For code combinations, we are using different value in one or two segments for Others(30%)

So, to comply with above requirement,

1)Should I create new Asset Book for Others & what other set ups I need to do

2) Can I achieve it through defining a new category and not preparing new book

3) Do we have any report to show the above scnarios or we need to customise it.