EXHIBIT 23.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in the Registration Statements of Biomet, Inc. on Forms S-8 (File Nos. 333-65139, 333-00331, 33-75618, 33-65700, 33-50268, 33-37561, 33-26826 and 33-7361), on Form S-4 (File No. 333-88905) and on Forms S-3 (File Nos. 33-50420, 33-27008 and 333-94959) and in the related prospectus of our report dated June 30, 2004, with respect to the consolidated financial statements and schedule of Biomet, Inc. and its subsidiaries included in this Annual Report (Form 10-K) for the year ended May 31, 2004. Ernst & Young LLP Fort Wayne, Indiana August 11, 2004