Genetic Evaluation
Selection Indexes
lProduction Index (Pindx)
–Equal emphasis on milk and fat EBVs
lMammary System Index (MSindx)
–35% MS + 28% FU + 28% RU + 9% TE
lFinal Score Index (Tindx)
–25% GA + 12% FL + 10% BC + 10% DC + 43% MSindx
lProduction-Type Index
–60% Pindx + 40% Tindx