Reproductive and Milk Performances of Holstein and Montbeliarde Cows in Morocco
The study was carried out on 1727 lactations of 493 Holstein cows and 1148 lactations of 319 Montbeliarde cows kept on a private farm. Data were collected from 1997 to 2007. The age at first calving of Holsteins and Montbeliardes was almost 29 months. The calving interval, and the interval between c...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
CIRAD
2008-03-01
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Series: | Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux |
Subjects: | |
Online Access: | http://revues.cirad.fr/index.php/REMVT/article/view/9988 |