The Five Records Every Pig Farmer Must Keep
- Set up the five core records
- Know exactly what goes in each column and when
- Build a recording habit that survives a busy week
You do not need accounting software. You need five records, written the day the thing happens, kept where the work happens. A pig farm without records is a farm where you cannot tell a good sow from a bad one, or a good feed from an expensive one.
1. The breeding card (one per sow)
A card per sow, hung by her pen or kept in a folder. Columns:
- Sow identity and date of birth, her dam and sire if known
- Date served, boar used, method
- Date returned to heat, if she did
- Expected farrowing date
- Actual farrowing date
- Born alive, born dead, mummified
- Number weaned and date weaned
- Litter weight at weaning if you can weigh
- Notes: farrowing difficulty, savaging, mastitis, poor milk
This card is what allows you to cull the right sow. Without it, culling is guesswork and sentiment.
2. The feed log (one per pen or group)
Date, pen, feed type, kilograms issued, and who issued it. Written at the moment the bag is opened, not reconstructed at month end. This single record is what makes feed conversion ratio possible, and feed is 60 to 70 percent of your cost.
3. The mortality log
Date, pig or pen identity, age or weight, sex, signs seen before death, suspected cause, action taken, who was informed. Add a column for what you changed as a result. Patterns emerge from a dozen rows that no single death would show you.
4. The treatment and health record
Date, pig or pen, product used, dose, route, who gave it, and the withdrawal date before which the pig must not be sold for meat. This protects your buyers, protects consumers, and protects you legally. It also tells you whether a treatment worked, which is the only way to stop repeating one that does not.
5. The sales ledger
Date, buyer name and contact, number of pigs, live or dead weight, price basis, total received, transport cost, payment received in full or outstanding. Add a column for how the buyer behaved: did they pay, did they collect on time, did they change the price at the gate.
Making it stick
- Keep the book where the work is. A pen line notebook in a plastic sleeve beats a beautiful ledger in the house.
- One minute a day beats one hour a month. Reconstructed records are usually wrong in the direction that flatters you.
- Number your pigs and pens. Ear tags, notches or paint. A record about an unnamed pig is not a record.
- One person owns each book. Shared responsibility means nobody writes.
- Review monthly. Sit down for thirty minutes with all five records and write three sentences on what they tell you.
Records and credit
There is a second payoff. Banks, microfinance lenders, cooperatives, buyers offering contracts and grant programmes all ask the same question: show me your numbers. A farmer with two years of feed logs, sales ledgers and farrowing records is a far more fundable proposition than one with a good story. Your records are also an asset.


