Table 2:

Scoring criteria for furcular fat and pectoral muscle

Score	Furcular fat	Muscle
0	No fat observed	No pectoralis observed
1	Fills <33% of furculum	Keel is very prominent, with minimal pectoralis
2	Fills 34–66% of furculum	Pectoralis is clear, but does not exceed the keel
3	Fills 67–99% of furculum	Pectoralis exceeds keel
4	Fat is flush with furculum	–