TY - RPRT TI - Observations on sire evaluation with categorical data using heteroscedastic mixed linear models. AU - A Meijering AU - D Gianola PY - 1985 DO - 10.3168/jds.s0022-0302(85)80950-4 UR - https://pubmed.ncbi.nlm.nih.gov/3842860/ ID - 3842860 ER -