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Article

Effects of ignoring inbreeding in model-based accuracy for BLUP and SSGBLUP.

Journal of animal breeding and genetics = Zeitschrift fur Tierzuchtung und Zuchtungsbiologie - 1 Jul 2020

Aguilar Ignacio, Fernandez Eduardo N, Blasco Agustin, Ravagnolo Olga, Legarra Andres

Abstract excerpt

Model-based accuracy, defined as the theoretical correlation between true and estimated breeding value, can be obtained for each individual as a function of its prediction error variance (PEV) and inbreeding coefficient F, in BLUP, GBLUP and SSGBLUP genetic evaluations. However, for computational convenience, inbreeding is often ignored in two places. First, in the computation of reliability = 1-PEV/(1 + F)....

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PMID: 32080913
DOI: 10.1111/jbg.12470

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