Farming
Calculators for crops, livestock, beekeeping and ponds — with real norms and formulas
Seeding rate
seed per hectare by TKW and germination
Fertilizer by active ingredient
kg of product for a target N/P/K rate
Crop profitability
margin per hectare by yield and price
Nitrogen for yield
N rate for the target yield
Machine-hour cost
full cost of one tractor hour
Field operation time
ha per shift by implement width and speed
Sprayer setup
nozzles, application rate, speed
Grain recalculation
moisture/impurity → credited mass
Grain storage
bin capacity and mass losses
Seed treatment
working solution and product rate
Irrigation rate
mm and m³/ha by moisture deficit
Feed conversion (FCR)
kg feed per kg gain and cost of gain
Dairy herd
milk yield economics and cow profitability
Poultry cycle
growing/laying cycles and turnover
Own vs hire
break-even of owning machinery
Grain dryer
moisture shrink, fuel, drying time
Grain transport
trips and delivery cost to the elevator
Land tax
minimum tax liability per hectare
Land share lease
annual rent per share and the legal minimum
Apiary economics
income per colony: honey, wax, packages − costs
Bee feeding
winter feed norm, syrup recipe
Pond stocking
density by species, survival, harvest
Fish feeding
daily ration by water temp, FCR, cost of gain
Pond volume & aeration
m³ of water, aerator kW, exchange flow
Livestock housing
m² per head norms and feeder front
Drug dose by weight
ml per head, per group and per course
Orchard layout
trees/ha, pollinators, seedling cost
Crop rotation
crop → predecessors, successors, return period
Tank mix
product rate and volume → dose per tank
Sowing calendar
sowing and harvest windows by crop
Hybrid vs variety
seed cost and yield → margin
Grain quality
protein, gluten, test weight → class
Machinery break-even
machine price → minimum area
Field log
field record-keeping template
Crop insurance
crop value → premium and payout
Crop economics
sunflower, corn, wheat — margins
Pesticide registry
AIs, rates and pre-harvest intervals
Biopreps & micros
rates, compatibility, economics
Agro glossary
soil, seed, protection, harvest, economics
Calculations are approximate: norms and presets are typical for Ukraine. Adjust for your technology, soil and climate.