AG stock index.

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STOCK PRICE AT CLOSE OF MARKET

                                 Exchange:      Month Ago
                                 Ticker          7/29/05

CAPITAL EQUIPMENT, FARM MACHINERY

AGCO Corp.                       NYSE:AG            20.69
Ag Bag International             OTC BB:ABHG         0.08
Art's-Way Manufacturing Co.      NASDAQ:ARTW         6.20
CNH Global                       NYSE:CNH           20.97
Deere & Co.                      NYSE:DE            73.53
Fiat                             NYSE:FIA            8.47
Gehl Co.                         NASDAQ:GEHL        32.87
Kubota Corp.                     NYSE:KUB           29.24
Lindsay Manufacturing Co.        NYSE:LNN           24.57
Titan International              NYSE:TWI           13.10
Trimble Navigation Ltd.          NASDAQ:TRMB        38.96
Twin Disc Inc.                   NYSE:TDI           25.14
Valmont Industries Inc.          NYSE:VMI           26.20

SEED, BIOTECH, CROP PROTECTION

American Vanguard Corp.          AMEX:AVD           24.50
BASFAG                           NYSE:BF            70.80
Bayer CropScience                NYSE:BAY           35.68
Delta & Pine Land Co.            NYSE:DLP           26.75
Dow Chemical                     NYSE:DOW           47.95
DuPont                           NYSE:DD            42.68
Eden Bioscience Corp.            NASDAQ:EDEN         0.79
FMC Corp.                        NYSE:FMC           60.48
HumaTech Inc.                    OTC BB:HUMT         0.08
IGI Inc.                         AMEX:IG             1.29
Landec Corp.                     NASDAO:LNDC         6.09
Monsanto Co.                     NYSE:MON           67.37
Syngenta                         NYSE:SYT           20.80

FINANCIAL

FBL Financial Group Inc.         NYSE:FFG           29.90
Federal Agricultural
  Mortgage Corp.                 NYSE:AGM           25.46

                                 Exchange:        Month Ago
                                 Ticker            7/29/05

PLANT NUTRIENTS, FERTILIZER

Agrium Inc.                      NYSE:AGU           22.87
Church & Dwight Co.              NYSE:CHD           37.55
Phosphate Resource Partners LP   NYSE:PLP           17.40
Potash Corp. of Saskatchewan     NYSE:POT          106.56
Terra Industries Inc.            NYSE:TRA            8.40

ANIMAL HEALTH, GENETICS, FEED

Abbott Laboratories              NYSE:ABT           46.63
Alpharma Inc.                    NYSE:ALO           14.04
Balchem Encapsulates             AMEX:BCP           31.91
Eli Lilly & Co.                  NYSE:LLY           56.32
eMerge Interactive Inc.          NASDAQ:EMRG         0.59
Merck & Co. Inc.                 NYSE:MRK           31.06
Neogen Corp.                     NASDAQ:NEOG        16.50
Novartis                         NYSE:NVS           48.71
Pfizer Inc.                      NYSE:PFE           26.50
Schering-Plough Corp.            NYSE:SGP           20.82
Wyeth                            NYSE:WYE           45.75

FOOD/FIBER/GRAIN/INDUSTRIAL PROCESSORS

The Andersons Inc.               NASDAQ:ANDE        41.61
Archer Daniels Midland Co.       NYSE:ADM           22.94
Bunge Limited                    NYSE:BG            61.39
CHS Inc.                         NASDAQ:CHSCP       26.75
Cal-Maine Foods Inc.             NASDAQ:CALM         6.33
ConAgra Inc.                     NYSE:CAG           22.71
Corn Products
  International Inc.             NYSE:CPO           24.07
Dean Foods Inc.                  NYSE:DF            35.70
Pilgrim's Pride Corp.            NYSE:PPC           37.85
Sanderson Farms Inc.             NASDAQ:SAFM        43.09
Smithfield Foods Inc.            NYSE:SFD           26.12
Tate & Lyle PLC                  OTC BB:TATYY       32.60
Tyson Foods Inc.                 NYSE:TSN           18.64

                                  This Month      Year Ago
                                     8/31/05       8/31/04

CAPITAL EQUIPMENT, FARM MACHINERY

AGCO Corp.                              20.53       19.99
Ag Bag International                      NA         0.48
Art's-Way Manufacturing Co.              5.50         NA
CNH Global                              21.67       17.37
Deere & Co.                             65.38       63.27
Fiat                                     8.85        7.17
Gehl Co.                                30.33       12.13
Kubota Corp.                            31.15       25.35
Lindsay Manufacturing Co.               25.30       24.96
Titan International                     13.66        9.75
Trimble Navigation Ltd.                 36.52       27.54
Twin Disc Inc.                          36.00       23.68
Valmont Industries Inc.                 28.75       19.74

SEED, BIOTECH, CROP PROTECTION

American Vanguard Corp.                 20.00       15.20
BASFAG                                  70.54       54.39
Bayer CropScience                       35.51       25.95
Delta & Pine Land Co.                   25.63       25.41
Dow Chemical                            43.20       42.81
DuPont                                  39.57       42.26
Eden Bioscience Corp.                    0.87        0.49
FMC Corp.                               56.96       46.23
HumaTech Inc.                             NA         0.17
IGI Inc.                                 1.21        1.78
Landec Corp.                             6.54        4.75
Monsanto Co.                            63.84       36.60
Syngenta                                21.29       18.03

FINANCIAL

FBL Financial Group Inc.                29.97       25.85
Federal Agricultural
  Mortgage Corp.                        23.36       19.86

                                     This Month    Year Ago
                                       8/31/05     8/31/04

PLANT NUTRIENTS, FERTILIZER

Agrium Inc.                             21.50       15.55
Church & Dwight Co.                     38.16       29.98
Phosphate Resource Partners LP          16.15         NA
Potash Corp. of Saskatchewan           110.07       55.52
Terra Industries Inc.                    7.30        7.50

ANIMAL HEALTH, GENETICS, FEED

Abbott Laboratories                     45.13       41.69
Alpharma Inc.                           26.62       13.67
Balchem Encapsulates                    30.90       18.39
Eli Lilly & Co.                         55.02       63.45
eMerge Interactive Inc.                  0.54        1.19
Merck & Co. Inc.                        28.23       44.97
Neogen Corp.                            16.15       19.35
Novartis                                48.75       46.45
Pfizer Inc.                             25.48       32.67
Schering-Plough Corp.                   21.41       18.46
Wyeth                                   45.79       36.57

FOOD/FIBER/GRAIN/INDUSTRIAL PROCESSORS

The Andersons Inc.                      30.06       17.70
Archer Daniels Midland Co.              22.51       15.97
Bunge Limited                           58.72       39.89
CHS Inc.                                26.80       27.39
Cal-Maine Foods Inc.                     6.86       10.82
ConAgra Inc.                            22.83       26.20
Corn Products
  International Inc.                    22.52       23.08
Dean Foods Inc.                         36.94       37.07
Pilgrim's Pride Corp.                   33.90       25.42
Sanderson Farms Inc.                    36.93       34.19
Smithfield Foods Inc.                   27.85       25.70
Tate & Lyle PLC                         32.95       25.30
Tyson Foods Inc.                        17.78       16.48

All stock prices have been adjusted for splits.