Piglet Processing (Needling, Iron, and Weaning)

1. Clipping Needle Teeth (The Sow Saver)

Piglets are born with eight very sharp, needle-like teeth. In their struggle to get milk, they fight each other and bite the sow’s teats.

• The Problem: If the sow is bitten, she will feel pain, jump up suddenly (crushing piglets), or refuse to let them suckle at all. The scratches on the piglets’ faces can also get infected.

• The Fix: Use a side-cutter or specialized teeth clipper. Within 24 hours of birth, clip just the tips of these teeth.

• Expert Tip: Do not cut too close to the gum, or you will cause an infection. Just take off the sharp “hook.”

2. The Iron Shot (The Blood Booster)

In nature, piglets get iron by rooting in the soil. On a commercial farm with concrete floors, they have no access to dirt.

• The Problem: Sow’s milk is very low in iron. Without an extra boost, piglets develop Anemia. They become pale, breathe heavily (“thumps”), grow slowly, and can die.

• The Fix: Give an injection of Iron Dextran (usually 2ml) in the neck muscle on Day 3.

• Local Alternative: If you cannot afford or access injections, some farmers provide “clean” red soil (boiled or baked to kill germs) in a corner of the pen for piglets to lick, though the injection is much more reliable.

3. Tail Docking and Castration

• Tail Docking: In crowded pens, pigs often bite each other’s tails out of boredom or stress. Clipping the tail (leaving about 2-3cm) when they are 3 days old prevents this “cannibalism” later. Use a disinfected clipper and apply iodine immediately.

• Castration: If you are raising male pigs to sell for meat, you should castrate them (remove the testicles).

  • Why? “Boar Taint.” Uncastrated males produce a hormone that makes the meat smell like “stale urine” when cooked. Most butchers will reject uncastrated males.

  • When? Best done between Day 7 and Day 14 when the piglet is small and heals quickly.

4. The Great Transition: Weaning

Weaning is the process of taking the piglets away from the sow and moving them to solid food. This is the most stressful day in a pig’s life.

• The Timing: Most commercial African farms wean at 4 to 6 weeks.

  • Earlier (4 weeks): Allows the sow to get pregnant again faster (more litters per year).

  • Later (6 weeks): Better for farmers who don’t have high-quality “Starter” feed, as piglets are stronger.

• The Strategy: Move the Mom, Not the Kids. To reduce stress, take the sow out of the pen and leave the piglets in the familiar environment for a few days.

• Creep Feeding: Start offering tiny amounts of “Pig Starter” or “Creep Feed” from age 10 days. By the time you wean them at 5 weeks, their stomachs are already used to solid food.

Common Processing Mistakes

Case Study: The Pale Piglets of Murang’a

Farmer Gitau noticed his piglets were looking white/grey instead of pink at week 2. They were sleepy and didn’t have the energy to run. He thought they had a “curse” or a strange disease. A vet arrived and realized Gitau hadn’t given Iron shots. The vet administered the iron, and within 4 days, the piglets’ color returned, and they started playing again. Gitau learned that “Iron is the fuel for piglet growth.”

The Processing Day Routine

As an agripreneur, keep a small “Vet Box” ready:

1. Tool Check: Clippers, syringes, 18-gauge needles, iodine.

2. The Catch: Use a small crate to hold the piglets so you don’t have to chase them (which stresses the sow).

3. The Record: Mark which piglets were processed in your farm book.

Important things to keep in mind:

• Cleanliness is a Must!: Every cut you make (teeth, tail, castration) is a door for bacteria. Use iodine like it’s free!

• The Sow’s Reaction: Sows are very protective. When processing piglets, it’s best to move the sow to a different pen or have a strong barrier between you and her.

• Weaning Weight: A piglet should weigh at least 7kg to 10kg at weaning. If they are smaller, keep them with the mother for an extra week.