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Genetic and environmental factors affecting perinatal and preweaning survival of D'man lambs.

Tropical animal health and production - 1 Aug 2013

Boujenane Ismaïl, Chikhi Abdelkader, Lakcher Oumaïma, Ibnelbachyr Mustapha

Abstract excerpt

This study examined the viability of 4,554 D'man lambs born alive at Errachidia research station in south-eastern Morocco between 1988 and 2009. Lamb survival to 1, 10, 30 and 90 days old was 0.95, 0.93, 0.93 and 0.92, respectively. The majority of deaths (85.7%) occurred before 10 days of age. Type and period of birth both had a significant effect on lamb survival traits, whereas age of dam and sex of lamb did...

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Identifiers

PMID: 23417825
DOI: 10.1007/s11250-013-0376-5

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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