Farming livestock
Livestock days on feed budget
Translate supplied start/target weights and an assumed daily gain into elapsed days and a feed-cash budget.
Your inputs
Complete the fields for your selected method. Zero means intentionally zero, not unknown. Currency selection labels amounts; it does not convert exchange rates.
How this calculation works
projected days = (target weight - start weight) / assumed gain per day; budget = ceil(days) × headcount × daily feed cost/head
This is an enterprise-budget worksheet using supplied quantities, prices and assumptions. No feeding ration, treatment, stocking rate, fertilizer, pesticide, yield forecast or equipment suitability is prescribed. Average daily gain is your explicit scenario assumption based on relevant records or qualified advice, not a prediction. A constant gain and constant daily feed cost are assumed. Actual growth and costs can differ. Target weight is not a health or sale-readiness recommendation.
What information do I need?
Use records for the same job, equipment or accounting period. Only the fields for your selected entry method are required. An unknown amount is not zero.
Input definitions and where to find them
- Animals in planned group (head): Owner weights, own observed/assumed ADG and daily feeding cost. Owner records or explicit assumption; no account connection or maintained rate tables required.
- Starting average live weight (lb): Owner weights, own observed/assumed ADG and daily feeding cost. Owner records or explicit assumption; no account connection or maintained rate tables required.
- Entered target average live weight (lb): Owner weights, own observed/assumed ADG and daily feeding cost. Owner records or explicit assumption; no account connection or maintained rate tables required.
- Assumed average daily live weight gain (lb): Owner weights, own observed/assumed ADG and daily feeding cost. Owner records or explicit assumption; no account connection or maintained rate tables required.
- Feed cash cost per head per day (selected currency): Owner weights, own observed/assumed ADG and daily feeding cost. Owner records or explicit assumption; no account connection or maintained rate tables required.
Use the Where to find this value controls beside the inputs for available work-it-out helpers. Estimates remain your assumptions; a helper does not verify the source figures.
Worked example
Example amounts use US dollars (USD).
Example answer: Projected elapsed feeding days is 100.00 days for the illustrative inputs below.
Example inputs
- Animals in planned group: 20 head
- Starting average live weight: 440.924524369755 lb
- Entered target average live weight: 771.617917647072 lb
- Assumed average daily live weight gain: 3.306933932773 lb
- Feed cash cost per head per day: $2.00
- Projected elapsed feeding days
- 100.00 days
- Whole days used in cash budget
- 100 days
- Projected group feed cash budget
- $4,000.00
These illustrative values are not recommended rates or industry averages. Replace every example input with your own figures.
Use the result well
Budget funding under assumed duration.
Keep inputs on the same scope and time basis. Calculations retain precision internally; displayed values generally round to two decimal places, with extra precision for very small values and whole-unit rounding where required. Economic comparisons describe your supplied assumptions and do not guarantee future results.
This tool provides business arithmetic. It does not approve engineering designs, establish legal or tax treatment, select equipment or certify safe operating conditions.