Article
Count Bayesian models for genetic analysis of in vitro embryo production traits in Guzerá cattle.
Animal : an international journal of animal bioscience - 1 Sept 2017
Perez B C, Silva F F, Ventura R V, Bruneli F A T, Balieiro J C C, Peixoto M G D C
Abstract excerpt
Four models for in vitro embryo production traits in Guzerá cattle were compared: Gaussian (untransformed variable - LIN and transformed in logarithmic scale - LOG), Poisson (POI) and zero-inflated Poisson (ZIP). Data consisted of 5716 ovum pick-up and in vitro fertilization records performed in 1205 cows from distinct regions of Brazil. Analyzed count traits were the number of viable oocytes (NOV), number of...
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