Calculators
Cattle Weight Gain Calculator
Calculate average daily gain, days to reach a target weight, feed conversion and cost of gain for cattle on feed or pasture.
- Runs in your browser
- Nothing uploaded
The tool
Enter your numbers below. Results update as you type, and nothing leaves your browser.
Everything you enter stays on your own machine. Nothing is sent to us or to anyone else, which you can confirm in your browser network tab.
What people use it for
- Feedlot performance tracking
- Stocker grazing decisions
- Marketing timing
- Ration comparisons
About this tool
What the Cattle Weight Gain Calculator does
Average daily gain (ADG) is weight gained divided by days. Projecting forward at that rate gives the days to reach a target weight, and dividing feed and other costs by pounds gained gives the cost of gain, a key profit driver for stocker and feedlot cattle.
Formula
- ADG = (current − starting weight) ÷ days
- Days to target = (target − current) ÷ ADG
- Cost of gain = (feed cost + other costs) ÷ lb gained
Worked example
Using the starting values in the calculator above:
| Input | Value |
|---|---|
| Starting weight | 650 lb |
| Current weight | 840 lb |
| Days on feed so far | 70 |
| Target weight | 1,350 lb |
| Feed fed per head so far (as fed) | 1,700 lb |
| Feed cost per ton | $210 |
| Other costs per head so far (yardage, vet) | $45.00 |
| Result | Value |
|---|---|
| Average daily gain (lb/day) | 2.71 |
| Cost of gain (per lb) | $1.18 |
| Days to target weight | 187.9 days |
| Weight gained (lb) | 190.0 |
| Feed to gain ratio | 8.95 |
| Cost per head so far | $223.50 |
How to read the result
Compare cost of gain with the value of gain (price spread between weights) to judge whether to keep feeding.
Use shrunk weights consistently; gut fill can distort short-term ADG.
Estimates for planning. Use soil tests, local extension guidance and your agronomist’s recommendations for field decisions.
Related calculators
- Cover Crop Cost-benefit Calculator: Compare cover crop costs with benefits such as nitrogen credit, yield effect, grazing value and cost-share payments to find the net return per acre.
- Crop Yield and Revenue Calculator: Estimate crop production, gross revenue, revenue per acre and net return from acres, yield, price, other income and costs.
- Fertilizer Application Rate Calculator: Convert a nutrient recommendation into product pounds per acre, total tons and cost, after manure or legume credits.
- Livestock Feed Cost Calculator: Estimate daily feed intake, feed needed and cost per head per day for cattle, sheep or goats from body weight and dry matter intake.
Browse every calculator in Farm and Agriculture Calculators, or talk to us about websites for farms and rural businesses.
More tools and services
- 1031 Exchange Calculator
- 401(k) Contribution Optimizer
- 529 College Savings Calculator
- A/B Test Significance Calculator
- Accessible Ramp Calculator
- Accounts Payable Aging Calculator
If you would rather someone did this properly for you, we offer Web Design Services and Website Development, SEO Services: Search Engine Optimization, AI Automation Agency.
Questions
Questions about this tool
The things clients actually want to know — costs, timelines, ownership and what happens after launch.
Stockers on pasture often gain 1.5 to 2.5 lb/day; finishing cattle commonly 3 to 4 lb/day.
The total feed and other costs divided by pounds gained.
Pounds of feed divided by pounds of gain.
Free strategy session
Let’s build something worth finding.
Tell us where you want the business to be in twelve months. We will come back with a costed plan, a realistic timeline, and the numbers we expect to move — no obligation, no jargon.
- 30-minute call, no pitch deck
- Fixed-price proposal in 48 hours
- You own everything we build
Talk to a developer
Not a sales team
- Response time
- Within 1 business hour
- Where we work
- UK, USA & the Gulf
- Contracts
- No lock-in, monthly rolling
- Working since
- 2023