From: A breed-of-origin of alleles model that includes crossbred data improves predictive ability for crossbred animals in a multi-breed population
Scenario
Purebreds (P)
Crossbreds (C)
Total
20K_P + 4K_C
20,271
4423
24,694
20K_P + 8K_C
8239
28,510
20K_P + 18K_C
18,385
38,656