Specific measures of capital are defined in statute and constitute the minimum amount of capital required by the Enterprises to achieve a classification of adequately classified. Other quantitative measures of capital may be used by FHFA in assessing capital adequacy.
Capital Requirements 

Although subordinated debt is disclosed in the capital classification releases, subordinated debt is not part of regulatory core capital or total capital, as defined in FHFA’s statute and regulations.
Subordinated Debt