EXHIBIT 11 DEKALB GENETICS CORPORATION COMPUTATION OF NET EARNINGS PER COMMON AND COMMON EQUIVALENT SHARE For the three months ended November 30, 1996 and 1995 (unaudited) November November 1996 1995 -------- -------- PRIMARY EARNINGS PER SHARE: Shares* ------ Average shares outstanding 17,071,170 15,567,795 Net average additional shares outstanding assuming dilutive stock options exercised and proceeds used to purchase treasury stock at average market price 703,569 137,767 ---------- --------- Average number of common and common equivalent shares outstanding 17,774,739 15,705,562 ---------- ---------- ---------- ---------- Net Earnings Net earnings for primary earnings per share $2,065,000 $ (96,000) ---------- ------------ ---------- ------------ Primary Earnings Per Share* $ 0.12 $ (0.01) ---------- ------------ ---------- ------------ *Earnings per share and all share amounts have been adjusted to reflect the three-for-one split of the Common Stock to holders of record May 10, 1996.