Use of Cox proportional-hazards model with time-dependent covariates to evaluate the relationship between body-condition score and the risks of first insemination and pregnancy in a high-producing dairy herd

W. Suriyasathaporn, M. Nielen, S.J. Dieleman, A. Brand, E.N. Noordhuizen-Stassen, Y.H. Schukken

    Research output: Contribution to journalArticleAcademicpeer-review

    56 Citations (Scopus)
    Original languageEnglish
    Pages (from-to)159-171
    JournalPreventive Veterinary Medicine
    Publication statusPublished - 1998


    • Body-condition score
    • Cattle-reproduction
    • Conception risk
    • Cox proportional-hazard model
    • First-insemination risk
    • Time-dependent covariates

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