yield beta in calculating # of futures needed.

i saw some question did not multiply yield beta in futures calculation. but some did?

huge threads… not really sure anyone has clear idea where it got to… most institute calculations don’t use it, but they bring it up in the next section, which more generalized hedging/moving. i’d say if it’s there, i’m using it. even if CTD dur and adjustment factor is there. basic futures adjustment (no CTD reference) i might not use it… not really sure.