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Calculator Business Assessment Analysis of grain harvest with different stubble height respectively high cut, Harvest machine: Combine with 9,0 m- cutting Assembly   Harvest with normal stubble height (12 - 15cm) Area capacity (Ha. per hour*) Ha Combine cost including shredder & diesel comsumption* (€ per ha) Euro Combine cost including diesel consumption (€ per hour)   Euro Maximum harvest hours per season* hour(s) Total Capacity / total area capacity for 200 hours threshing time in the harvest   Ha   Harvest with stubble at  suggest height (35cm) Area capacity (Ha. per hour*) Ha Combine cost including shredder & diesel comsumption* (€ per ha)   Euro Combine cost including diesel consumption (€ per hour)   Euro Maximum harvest hours per season* Hour(s) Total Capacity / total area capacity for 200 hours threshing time in the harvest   Ha   Your potential savings  on harvest costs (€ per ha)   Euro Your potential capacity increase (%)   Per Cent    Handling charges for the Stubble Management (based on using the Spearhead STARCUT910) Diesel consumption (Litre per. ha) Litre Diesel price (€ Cent per litre) € Cent   Area capacity (ha per hour at 15kmph) Ha Total cost including diesel (150KW tractor, STARCUT910) (€ per hour) Euro STARCUT Stubble Management additional cost (€ per ha)   Euro   Fuel Costs, based on Stubble Management heights below Diesel consumption (Stubble height 12-15cm)* (Litre per. ha.) Litre/ ha Diesel consumption (Stubble height 35cm)* (litre per. ha.) Litre/ ha Diesel savings - High stubble height V's Standard Stubble height. (Litre per. ha.)   Litre/ ha Additional diesel consumption for Stubble management (litre per. ha.) Litre/ha Net diesel savings (litre per. ha)   Litre/ha Net diesel savings (€ per hour)   Euro/ha   Time needed for threshing - Standard cut V's high cut (dependent on ha*) Hours Standard stubble height, demand in hours   Hours High cut total demand in hours   Hours Saving time need in hours   Hours Time needed for STARCUT Stubble Management   Hours Net Saving time need hours or increase consumption (-) because of Stubble Management   Hours    Calculation of total saving with high cut stubble (35cm) Total threshing costs for standard cut stubble (€)   Euro Total threshing cost for high cut stubble (35cm) (€)   Euro Savings before work step Stubble Management (€)   Euro Costs for Stubble Management (€)   Euro Net Savings when cutting at 35cm (€)   Euro   Net Savings (€ per. ha.)   Euro/ha   Saving potential by reducing the harvest moisture Accepted yield (hkg per. ha)* hkg/ha Basic drying costs in accordance with GAS (German Agricultural Society) 2008 Moisture content reduce from 17% to 15% Wheat price (€ per. dt*) dt     Drying cost (€ per. ha.)   Euro/ ha Drying loss (dt per. ha)   dt/ ha   Loss because of drying expense (€)   Euro Additional proceeds because of harvest with 2% less moisture of the crop (17%>15%)   Euro   Total proceeds potential with Stubble Management (35cm) (per. ha.)   Euro   Cost calculation with increase dirt proportion in the crop Crop cleaning costs (In accordance with GAS) (€) A. Reduce dirt proportion from 0.1% - 0.3% (Standard) to less than 0.1% additional proceeds   Euro B. Reduce dirt proportion from 0.3% - 0.9% (Standard) to less than 0.1% additional proceeds   Euro   Additional proceeds including Stubble Management, drying and cleaning (A)   Euro/ ha Additional proceeds including Stubble Management, drying and cleaning (B)   Euro/ ha   Straw sales contra to high cut: calculation of advantages/ dis-advantages to standard cutting   Cost of straw? Nutritional value when mixing straw in the soil (improves fertilizer and soil) averagely (%) Cent/ kg Proceeds on the straw sales (per. KG) Cent/ kg Cost for the straw harvest (Straw balers, storage and transport)* Cent/ kg Straw yield 55%??? (dt per.ha)   dt/ ha   Straw nutritional value (NPK) and soil improvement (€ per. ha)   Proceeds of straw sales (€ per. ha.)   Euro/ ha Minimum straw proceeds (per. ha) to cover sost and accepted proceeds   Euro/ ha Minimum straw price, direct from swath (€ Cent per kg)     Net additional proceeds with high cut and stubble management in place of straw sales (with A)   Euro Net additional proceeds without inclusion of drying and cleaning advantage   Euro On the example farm (Crop area in ha.*) Euro Additional proceeds of the farm without consideration of drying and cleaning advantages   Euro