Ewe maternal behavior score to estimate lamb survival and performance during lactation

dc.creatorAndréia Barros de Moraes
dc.creatorCesar Henrique Espírito Candal Poli
dc.creatorVivian Fischer
dc.creatorNeuza Maria Fajardo
dc.creatorMarta Farias Aita
dc.creatorGabriela Caillava da Porciuncula
dc.date2016
dc.date.accessioned2026-07-07T03:59:00Z
dc.descriptionMortality of perinatal lambs and low weight at weaning cause huge liabilities to farmers. Current study describes mate rnal-filial behavior and evaluates the us e of maternal behavior score (MBS) to estimate the behavior of ewes and lambs soon afte r birth, and correlate it with lamb mortality and performance during lactation. Thirty-seven Corriedale ew es were used in a completely randomized design. MBS was assessed up to 24 hours afte r birth, taking into consideration the distance of the ewe from the lamb at the approach of a person. Maternal behavior, placental weight, weight gain of the lambs until weaning and their survival rate were also evaluated until two hours after lambing. More than 90% of the ewes had adequate maternal behavior, with parental ca re, even though ewes were very sensitive to the presence of people. There was no significant correlation between MBS and maternal behavior, lamb mortality rate and live weight gain. Under these conditions, MBS was not a useful tool to estimate maternal behavior and performance of lambs.
dc.formatapplication/pdf
dc.identifier1806-2636
dc.identifierhttps://www.redalyc.org/articulo.oa?id=303146624014
dc.identifierhttps://www.redalyc.org/journal/3031/303146624014/
dc.identifierhttps://www.redalyc.org/journal/3031/303146624014/html/
dc.identifierhttps://www.redalyc.org/journal/3031/303146624014/303146624014.epub
dc.identifierhttps://www.redalyc.org/journal/3031/303146624014/movil
dc.identifier.urihttp://hdl.handle.net/123456789/449497
dc.languageen
dc.publisherUniversidade Estadual de Maringá
dc.relationhttp://www.redalyc.org/revista.oa?id=3031
dc.rightsActa Scientiarum. Animal Sciences
dc.sourceActa Scientiarum. Animal Sciences (Brasil) Num.3 Vol.38
dc.subjectAgrociencias
dc.titleEwe maternal behavior score to estimate lamb survival and performance during lactation
dc.typeartículo científico

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