Analysis of rabbit doe longevity using a semiparametric log-Normal animal frailty model with time-dependent covariates Juan Pablo Sánchez, Inge Riis Korsgaard, Lars Holm Damgaard and Manuel BaselgaGenet. Sel. Evol., 38 3 (2006) 281-295DOI: https://doi.org/10.1051/gse:2006004