Frank Harnack • Rock County WI • 2026 - Cornelius Seed

Performance Plot Results

Frank Harnack • Rock County WI • 2026

Crop:

Corn

Source:

Cornelius Profit Plot

City:

Janesville

Seeding Rate:

34,000

State:

WI

Previous Crop:

Hay

Planting Date:

05/05/2026

Soil Texture:

Silt Loam

Harvest Date:

11/06/2026

Season Moisture:

Average

Tillage:

Conventional

Pre-Herbicide:

Drainage:

Well

Insecticide:

Irrigation:

Starter:

Post-Herbicide:

N lbs:

Fungicide:

P lbs:

Manure:

K lbs:

Comments:

Company	Hybrid	Technology	Relative Maturity	Dry Yield	Moisture	Test Weight	Gross Income	Gross Rank	Yield Rank	Comments
Cornelius Seed	C6387SSP-RIB	SSP-RIB	103	258.1 bu/ac	14.6 %	59 lbs	$1,187.24/ac	1	1
Cornelius Seed	C6163TRE-RIB	TRE-RIB	101	234.2 bu/ac	16.0 %	61 lbs	$1,070.15/ac	2	2
Cornelius Seed	C6377TRE-RIB	TRE-RIB	103	215.6 bu/ac	15.8 %	56 lbs	$986.61/ac	5	5
Cornelius Seed	C6409TRE-RIB	TRE-RIB	104	196.3 bu/ac	16.3 %	57 lbs	$895.53/ac	8	8
Cornelius Seed	C6618PCE	PCE	106	233.4 bu/ac	16.6 %	58 lbs	$1,062.49/ac	4	4
Cornelius Seed	C6523PCE	PCE	105	233.8 bu/ac	16.2 %	59 lbs	$1,067.14/ac	3	3
Cornelius Seed	C6757PCE	PCE	107	210.3 bu/ac	16.4 %	57 lbs	$958.45/ac	7	7
Cornelius Seed	C6377TRE-RIB	TRE-RIB	103	212.9 bu/ac	16.2 %	56 lbs	$971.56/ac	6	6
Plot Averages:				224.3 bu/ac	16.0 %	58 lbs	$1,024.90/ac