Article
A comparison between multivariate Slash, Student's t and probit threshold models for analysis of clinical mastitis in first lactation cows.
Journal of animal breeding and genetics = Zeitschrift fur Tierzuchtung und Zuchtungsbiologie - 1 Oct 2006
Chang Y-M, Gianola D, Heringstad B, Klemetsdal G
Abstract excerpt
Robust threshold models with multivariate Student's t or multivariate Slash link functions were employed to infer genetic parameters of clinical mastitis at different stages of lactation, with each cow defining a cluster of records. The robust fits were compared with that from a multivariate prob...
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