. . . EXHIBIT 12.2 ROGERS CABLE INC. COMPUTATION OF PRO FORMA DEFICIENCY OF EARNINGS AVAILABLE TO COVER FIXED CHARGES (in thousands of Canadian dollars) CANADIAN GAAP Year ended Nine months ended December 31, 2003 September 30, 2004 ----------------- ------------------ Fixed charges Interest expense $ 285,934 $ 213,981 Amortization of deferred financing costs 5,464 4,210 Interest expense included in rent expense 23,767 18,199 --------- --------- $ 315,165 $ 236,390 ========= ========= Earnings Pre tax loss $ (92,566) $(104,886) Fixed charges 315,165 236,390 --------- --------- $ 222,599 $ 131,504 ========= ========= Pro forma deficiency of earnings available to cover fixed charges $ 92,566 $ 104,886 ========= ========= US GAAP Year ended Nine months ended December 31, 2003 September 30, 2004 ----------------- ------------------ Fixed charges Interest expense $ 281,425 $ 210,980 Capitalized interest 4,509 3,001 Amortization of deferred financing costs 5,464 4,210 Interest expense in rent expense 23,767 18,199 --------- --------- $ 315,165 $ 236,390 ========= ========= Earnings Pre tax loss $(199,651) $ (73,315) Fixed charges 315,165 236,390 Amortization of capitalized interest 1,265 1,444 Capitalized interest (4,509) (3,001) --------- --------- $ 112,270 $ 161,518 ========= ========= Pro forma deficiency of earnings available to cover fixed charges $ 202,895 $ 74,872 ========= =========