C D A r , s , t = 1 = V A D D P r , s , t = 1 ( K S r , s , t − 1 ) C D A L F S r , s , t = 1 ∗ ( L A B S r , s , t = 1 ) ( 1 − C D A L F S r , s , t = 1 ) {\displaystyle CDA_{r,s,t=1}={\frac {VADDP_{r,s,t=1}}{(KS_{r,s,t-1})^{CDALFS_{r,s,t=1}}*(LABS_{r,s,t=1})^{(1-CDALFS_{r,s,t=1})}}}}