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Calculate cash and all-in cost of gain ($/lb) from feed, yardage, vet, interest, and death-loss reserves — then compare to purchase/sale spread and break-even sale price.
Spread expected mortality across surviving cattle.
All-in COG ($1.89/lb) is above the implied value of gain at your purchase/sale spread — margin is at risk unless ADG rises or costs fall.
Separates cash feeding costs from all-in costs that include death-loss load, then benchmarks against sale price needed to cover purchase plus feeding.
550 lb calf to 850 lb yearling in 150 days at $2.85 feed + $0.45 yardage/day.
“If expected sale is below break-even cwt, retained ownership needs a better ADG, lower ration cost, or a hedge.”
| Field Name | Unit | Description | Typical Range |
|---|---|---|---|
| In / Out Weight | lb | Purchase or start weight vs projected sale/pay weight. | 450–1,400 lb |
| Feed + Yardage | $/hd/day | Delivered ration cost plus yardage or pasture charge. | $1.50–$6.00/day combined |
| Death-loss reserve | % | Expected mortality spread across surviving cattle. | 0.5–3.0% |
Follow these standard operating steps to verify numbers and make actionable ranch decisions.
Verify scale weights rather than guessing. Round bale weights, cattle weights, or acreage measurements often differ by 15–25% from visual estimates.
Select the exact cattle category (lactating pairs, dry cows, herd bulls, stockers, or feedlot). The underlying biological engine adjusts DMI, AUE, and thermal thresholds accordingly.
Use the What-If sensitivity sliders to test weather shocks (blizzards, delayed green-up, heatwaves) or market price drops before locking in budgets or feeding plans.
Formulas and constants backed by USDA-ARS, NASEM Nutrient Requirements, and Land-Grant University Extension.
Cattle Ranch Calc adheres strictly to recognized biological standards established by the National Academies of Sciences, Engineering, and Medicine (NASEM) Nutrient Requirements of Beef Cattle (8th Revised Edition), the USDA Agricultural Research Service (ARS), and peer-reviewed extension research from Iowa State University, University of Nebraska–Lincoln, Texas A&M AgriLife, and Kansas State University.
Calculations are provided as predictive management benchmarks. Always corroborate output numbers with certified forage analyses, local scales, livestock nutritionist consults, or your local herd health veterinarian.
Calculate the minimum sale price per pound ($/lb) and per hundredweight ($/cwt) needed to cover all cattle purchase, feed, health, and carrying costs.
Calculate daily and total feed cost per head, blended ration cost per ton, and cost per pound of gain for backgrounding, stocker, or finishing rations.
Calculate cattle weight gain velocity (lb/day or kg/day), project target finish dates, and verify ration performance.
Model the exact profit trade-off between selling 550 lb calves at fall weaning vs. retaining ownership through winter backgrounding or wheat pasture to 800 lb.