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dc.contributor.authorMenezes, Adriana Morato dept_BR
dc.contributor.authorLouvandini, Helderpt_BR
dc.contributor.authorEsteves, Geisa Isilda Ferreirapt_BR
dc.contributor.authorDalcin, Lucianapt_BR
dc.contributor.authorCanozzi, Maria Eugênia Andrighettopt_BR
dc.contributor.authorBarcellos, Júlio Otávio Jardimpt_BR
dc.contributor.authorPimentel, Concepta Margaret McManuspt_BR
dc.date.accessioned2017-12-07T05:03:48Z-
dc.date.available2017-12-07T05:03:48Z-
dc.date.issued2013-06pt_BR
dc.identifier.citationMENEZES, Adriana Morato de et al. Performance and carcass traits of Santa Inês lambs finished with different sources of forage. Revista Brasileira de Zootecnia, Viçosa, v. 42, n. 6, p. 428-437, jun. 2013. DOI: http://dx.doi.org/10.1590/S1516-35982013000600007. Disponível em: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000600007&lng=en&nrm=iso. Acesso em: 04 dez. 2020.pt_BR
dc.identifier.urihttp://repositorio.unb.br/handle/10482/28979-
dc.language.isoenpt_BR
dc.publisherSociedade Brasileira de Zootecniapt_BR
dc.rightsAcesso Abertopt_BR
dc.titlePerformance and carcass traits of Santa Inês lambs finished with different sources of foragept_BR
dc.typeArtigopt_BR
dc.subject.keywordCarcaçapt_BR
dc.subject.keywordMandiocapt_BR
dc.subject.keywordErvilhaspt_BR
dc.subject.keywordOvelhapt_BR
dc.subject.keywordCana-de-açúcarpt_BR
dc.subject.keywordFeno-
dc.rights.licenseRevista Brasileira de Zootecnia - Todo o conteúdo deste periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons (CC BY NC). Fonte: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000600007&lng=en&nrm=iso. Acesso em: 04 dez. 2020.-
dc.identifier.doihttps://dx.doi.org/10.1590/S1516-35982013000600007pt_BR
dc.description.abstract1The objective of this study was to evaluate performance and biometrics of lambs fed different sources of forage. Twenty-four six-month-old Santa Inês female lambs were randomly allocated to four experimental diets and housed in individual stalls. They weighed on average 26.35±0.20 kg. The diets were coast cross hay (HAY), cassava hay (CAS), dehydrated by-product of pea crop (PEA) and saccharin (SAC). The diets were formulated with the same amount of protein and energy with fixed levels of forage (60%) and concentrate (40%). Adaptation to the diet took 7 days, with 45 days on experiment. Weights and biometric measurements were obtained every fortnight and feed intake three times a week. Rights half-carcasses were weighed and sectioned into retail cuts, rib, loin, shoulder, belly, neck and leg, which were weighed individually. Weight gain in lambs was significantly different between diets, with those fed saccharin gaining more. Overall, treatments did not significantly affect biometric measurements. There was a significant difference for feed intake and live weight at the end of the experiment. Animals fed PEA and SAC showed the best results. Average positive correlations were found between biometric measurements and live weight. Treatment PEA had heavier hot (14.36 kg) and cold (14.01 kg) carcass weights than the other groups. Hot carcass kill-out was higher for animals fed PEA as well as ham weight, belly, neck and heart girth. The weight of the abdominal viscera (%) for lambs fed CAS was greater than those fed SAC and PEA. The weights of the thoracic viscera as well as the liver, for lambs fed PEA were higher. The by-product of pea yielded best results, followed by saccharin, and can replace traditional forage sources in the region, providing similar results in terms of cuts and body components. These could be an alternative for feeding sheep in the dry season. The substitution of forages using by-product of pea and saccharin led to improved productivity over the coast-cross hay available in the Federal District - Brazil.-
dc.description.unidadeFaculdade de Agronomia e Medicina Veterinária (FAV)-
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