18/11/2025
🐖 PIG INBREEDING — THE SILENT FARM KILLER
Many pig farmers unknowingly lose profits every season — not because of poor feed or disease — but because of inbreeding. When related pigs are bred together for too long, the genetic quality of your herd starts to collapse.
Let’s break down the hidden dangers of inbreeding and why every serious pig farmer must avoid it:
⚠️ 1. Poor Production and Growth
In**ed pigs grow slowly, produce smaller litters, and convert feed poorly. What this means for you: more feed, more time, and less income.
📉 Impact: Reduced growth rate and poor feed efficiency = lower profits.
💔 2. Weak Health and High Mortality
Inbreeding weakens the immune system. Piglets become fragile, disease spreads faster, and pre-weaning deaths increase.
🐷 Result: More medication, more losses, and higher vet bills.
🧬 3. Genetic Defects
When close relatives breed, harmful traits multiply — hernias, leg deformities, organ failure, and infertility.
🚫 Impact: More animals culled, fewer fit for sale or breeding.
🐽 4. Reproductive Problems
In**ed boars produce weak semen, and sows struggle with conception.
⏰ Outcome: Delayed breeding cycles and wasted feed on non-productive animals.
🧠 5. Loss of Herd Strength
Inbreeding reduces genetic diversity — your herd becomes less adaptable to disease or climate changes.
🔥 Long-term risk: One outbreak could wipe out the entire line.
✅ Smart Solution: Controlled Breeding
To maintain a strong, profitable herd:
Introduce new breeding stock regularly.
Keep accurate breeding records to track bloodlines.
Exchange boars between farms or use artificial insemination from trusted sources.
Avoid mating siblings, parents with offspring, or half-siblings.
Inbreeding depression doesn’t happen overnight — it builds quietly until your farm starts bleeding money. Protect your herd’s future by breeding smart, not close.