Understanding auction pedigrees - PIPA format

Breeding & Genetics Bloodlines & Strains
1

I buy from PIPA auctions but some pedigree terms confuse me.

“Direct son” vs “grandson” vs “inbred to” - what exactly do these mean?

Also, some birds are “100% [strain]” - is that actually meaningful or marketing?

Want to make smarter buying decisions.

2

Good questions. Here’s the breakdown:

  • “Direct son/daughter”: The famous bird IS the parent (first generation)
  • “Grandson/granddaughter”: One generation removed (second generation)
  • “Inbred to”: The famous bird appears multiple times in the pedigree
  • “Line bred from”: Looser term, usually 3+ generations back

“100% Janssen” usually means all ancestors for 4+ generations are from Janssen origin. It’s meaningful in that it’s line-bred, but remember Janssen birds vary enormously.

Closer to the source (direct > grandson > great-grandson) generally means more predictable genetics, but also higher price.

3

Watch out for inflated claims.

“Half-brother to 1st National” sounds impressive but means they share ONE parent. The other parent could be anything.

“From the lines of” is vague and can mean very distant relationship.

The best indicator is MULTIPLE good birds in the recent pedigree (parents, grandparents). One famous ancestor 5 generations back means little.

Also check performance records, not just famous names.

4

The mother matters as much as the father.

PIPA listings often emphasize the sire (father) but the dam (mother) contributes 50% of genetics.

Always check both sides. A direct son of a champion from an unknown, unproven hen is less valuable than from a proven breeding hen.