Effet du système de production sur l'âge au premier vêlage chez la vache Borgou au Bénin. – Etude rétrospective

Tropicultura

卷:21

关键词: Production;    System;    Age;    First calving;    Performance;    Cow;    Borgou;    Benin;   

DOI  :  

来源: DOAJ

【 摘 要 】

Effect of Production Systems on Age at First Calving on Borgou Cow in Benin. -Retrospective Study. Data collected from "Monastère de l'Etoile" in department of Borgou in Benin, were used to evaluate the age at first calving of Borgou cow under two different production systems, i.e., extensive and semi-intensive. Production systems significantly affect age at first calving (p< 0.01): cow represented in the extensive system had a higher age at first calving than those presented in the semi-intensive system.

【 授权许可】

Unknown