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Assemble composite TBV from phenotype_components for a single phenotype

Source: R/add_phenotype.R
dot-assemble_composite_tbv.Rd

Reads contributor TBVs from ind_tbv (which must already be populated by add_tbv() for all relevant source traits and contributor IDs) and multiplies by component weights, summing across all components.

Usage

.assemble_composite_tbv(
  pop,
  phenotype_name,
  comp_rows,
  subset_df,
  missing_component_action = "skip"
)

Arguments

pop

A tidybreed_pop object.

phenotype_name

Character. The composite phenotype name.

comp_rows

Data frame. Rows from phenotype_components for this phenotype.

subset_df

Data frame. Sex-filtered (and skip-masked) ind_meta rows.

missing_component_action

Character. "skip" (default) to warn and exclude individuals with any missing component (dam/sire/group TBV unavailable, no group assignment, etc.); "error" to stop immediately.

Value

A list with composite_tbv: named numeric vector (NA = excluded).