A phenotypical approach to the effects of production traits, parturition, puerperium and body condition on commencement of luteal activity in high yielding dairy cows

Autor: Boldt, Ariane, Becker, Frank, Martin, Gunter, Nürnberg, Gerd, Römer, Anke, Kanitz, Wilhelm
Zdroj: In Animal Reproduction Science June 2015 157:39-43
Databáze: ScienceDirect