(1982). Estimating Sire's Genetic Value for Milk Yield in First and Second Lactation by Different Mixed Model Procedures, using Selected Second-lactation Records. Acta Agriculturae Scandinavica: Vol. 32, No. 2, pp. 193-206.
No takes yet. Share an insight, caveat, or question.
Jan-Åke Eriksson (1982) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: