IDN Name Parent Gender 1 Silver 3 Horse 2 Golden 3 Mare 3 Silverado 0 HorseHow will you handle when Silver and Golden have another child? Or when Golden has a child with some other stallion? I would suggest that you do something like this;
Horses IDN Name Gender 1 Silver Horse 2 Golden Mare 3 Silverado Horse Heritage IDN Mare Horse Child 1 2 1 3This way each child born has a record in Heritage that shows its parentage. Parents may parent multiple children with the same or different partners.