Article
Survival analyses in Holstein cows considering direct disease diagnoses and specific SNP marker effects.
Journal of dairy science - 1 Sept 2020
Shabalina T, Yin T, König S
Abstract excerpt
The aim of the present study was to infer influences of health disorders and of specific SNP markers on longevity in Holstein cows via survival analyses. Longevity was defined as the length of productive life (LPL), reflecting the interval from first calving until the culling or censoring date. In this regard, we considered longevity records from 129,386 Holstein cows from 57 large-scale herds, with calving dates...
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