BarnMath

Calculators and worksheets

Livestock project math from the records in front of you

Families often piece together feed receipts, scale tickets, expense notes, fair books, and spreadsheets when it's time to prepare the record book. Enter those numbers once here, check the arithmetic, and keep a print or export copy.

Check average daily gain Browse the worksheets
Saves in this browser Not an official record book Backup, CSV, and print
BarnMath record-book worksheet thumbnail and output badges
Scale ticket, feed receipt, and record-book notes

Use your own project numbers

Source links checked Jul. 1, 2026

Print or export the numbers for your official record book

Check the numbers, then print or export a copy. BarnMath saves in this browser and does not send the worksheet to us.

Date Weight, feed, or expense Verify
__/__ Dated weight or scale ticket Advisor
__/__ Feed receipt or expense note Advisor
__/__ Fair-book target to verify Advisor
__/__ Question for the advisor Advisor

Backup, CSV, and print Not an official record book Check local fair rules No child identity fields

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Weight and show date

Dated weights show average daily gain and the pounds needed for the target you entered.

Calculator Weight and show date

Average Daily Gain Calculator

See whether your animal is gaining fast enough: current ADG, the ADG still needed, and a projected fair-day weight.

Weight log / ADG sheet Source links checked Jul. 1, 2026

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Tracker Weight and show date

Weight Log Chart

Record dated weights and print a chart for fair progress and advisor conversations.

Weight log / ADG sheet Source links checked Jul. 1, 2026

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Project math

Feed and cost

Use feed receipts and expense sheets to check daily feed cost, total cost, and a break-even estimate.

Calculator Feed and cost

Livestock Feed Cost Calculator

Figure daily feed cost and project feed spend from bag price, pounds fed, and days on feed.

Feed and expense sheet Source links checked Jul. 1, 2026

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Calculator Feed and cost

Market Animal Break-Even Price Calculator

Estimate the sale price per pound needed to cover the project costs you enter, then compare an optional sale-price scenario.

Feed and expense sheet Source links checked Jul. 1, 2026

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Tracker Feed and cost

Project Expense Tracker

Log animal purchase, feed, bedding, entries, supplies, and hauling as you go, so the record book isn't a shoebox of receipts in August.

Feed and expense sheet Source links checked Jul. 1, 2026

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Estimator Feed and cost

Feed Conversion Estimator

Use daily feed amounts and measured ADG from the same period to estimate feed conversion and feed cost per pound gained.

Feed and expense sheet Source links checked Jul. 1, 2026

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Examples for different project animals

These are examples, not rules. Check weight and eligibility details in the fair book, take project questions to your advisor, and ask your veterinarian about animal health.

01

Scale tickets, feed receipts, and fair date

Weight, feed cost, break-even, and show-supply worksheets.

Use these sheets for market steers, heifers, breeding projects, and rate-of-gain notes.

  • Starting weight
  • Feed purchase
  • Show target
Open Beef notes
02

Dated weights and fair-book target

ADG, feed cost, expense, and packing worksheets.

Use these sheets for market hog and breeding project records, weigh-ins, and fair week.

  • Weigh-in date
  • Ration note
  • Fair class check
Open Swine notes
03

Weekly weights, receipts, and expenses

Weight logs, expense sheets, supply lists, and project notes.

Use these sheets for market lambs, breeding sheep, market goats, and doe projects.

  • Weekly weight
  • Fair-rule note to verify
  • Show supply
Open Sheep / Goat notes
04

Entry dates, supply costs, and records

Expense, deadline, supply, photo, and record-book worksheets.

Smaller-animal projects still need dated expenses and records.

  • Entry deadline
  • Supply cost
  • Photo caption
Open Poultry / Rabbit notes
05

Your project labels and local rules

General record-book and advisor-question worksheets.

Use the sheets for your own project, then check the local rules.

  • Project category
  • Local rule check
  • Advisor question
Open Other Livestock notes