comparative study between Shami and Holstein cows for longevity and productive lifetime traits under subtropical conditions

This study aimed to compare the longevity and productive lifetime traits between Shami and Hol-stein cows under subtropical conditions, in addition to assess the effect of age at first calving (AFC), first lactation milk yield (FLMY), year and season of first calving on the studied traits in both br...

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Bibliographic Details
Main Authors: O. Almasri, S. Abou-Bakr, M. A. M. Ibrahim, M. A. A. Awad
Format: Article
Language:English
Published: Diponegoro University, Faculty of Animal and Agricultural Sciences 2023-06-01
Series:Journal of the Indonesian Tropical Animal Agriculture
Subjects:
Online Access:https://ejournal.undip.ac.id/index.php/jitaa/article/view/52587