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Published in 2018 at "Czech Journal of Animal Science"
DOI: 10.17221/4253-cjas
Abstract: Survival Kit V3.12 was used to analyse the length of productive life of cattle in the Czech Repub - lic. The data set consisted of 230 028 registered Holstein cows. The model included the time-dependent…
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Keywords:
risk;
length productive;
risk culling;
cattle czech ... See more keywords