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Dépôt Institutionnel de l'Université Ferhat ABBAS - Sétif 1 >
Revues Scientifiques >
Agriculture >
Numéro 1-2011 >
Rate of weaning in the Ouled-Djallel breed sheep >
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| Titre: | Rate of weaning in the Ouled-Djallel breed sheep |
| Auteur(s): | Menani
Dekhili
Khilifi |
| Mots-clés: | Ouled-Dlellal breed
survival rate
viability
non-genetic effect
lamb
management |
| Date de publication: | 2011 |
| Collection/Numéro: | Volume 1;2011 |
| Résumé: | Lamb survival of 327 progeny of Ouled-Djellal
ewes was investigated. There was no
difference in survival rate between singles
(88%), twins (80%) and triplets (88%). The
second main effect, sex there was a significant
difference between males (81%) and females
(89%), showing a difference of 8% (P<0.05).
The overall mean lamb survival rate was of
85%. The majority of lamb died (58.8%)
during the first week from non-genetic effect.
It is suggested that nutritional management and absence of care of the ewe was a fault. |
| URI/URL: | http://dspace.univ-setif.dz:8888/jspui/handle/123456789/357 |
| Collection(s) : | Rate of weaning in the Ouled-Djallel breed sheep
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