Exhibit 12

Biomet, Inc.

Computation of Ratio of Earnings to Fixed Charges

(In millions, except ratios)

	Successor						Predecessor
				Period from			Period from			Years Ended May 31,
	Year Ended May 31, 2009			July 12, 2007 - May 31, 2008			June 1, 2007 - July 11, 2007			2007		2006		2005		2004
Earnings:
Earnings (loss) before income taxes	$	(920.4	)	$	(1,194.3	)	$	(81.9	)	$	501.6	$	611.0	$	546.5	$	500.7
Add: Fixed charges (per below)		618.9			603.1			0.3			9.3		11.7		9.2		4.2
Total earnings (loss)	$	(301.5	)	$	(591.2	)	$	(81.6	)	$	510.9	$	622.7	$	555.7	$	504.9
Fixed charges:
Interest expense	$	550.3		$	516.3		$	0.3		$	9.3	$	11.7	$	9.2	$	4.2
Amortization of bond premium		0.5			0.4			-			-		-		-		-
Deferred financing costs		68.1			86.4			-			-		-		-		-
Total fixed charges	$	618.9		$	603.1		$	0.3		$	9.3	$	11.7	$	9.2	$	4.2
Ratio of earnings to fixed charges		N/A	(1)		N/A	(1)		N/A	(1)		54.9		53.2		60.4		120.2

(1) Earnings were inadequate to cover fixed charges for the year ended May 31, 2009, for the period July 12, 2007 through May 31, 2008, and for the period June 1, 2007 through July 11, 2007 by $920.4 million, $1,194.3 million, and $81.9 million, respectively.