Potential of wet blue leather waste for ruminant feeding

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorSilva, Rodrigo Carvalho-
Autor(es): dc.creatorResende Júnior, João Chrysostomo de-
Autor(es): dc.creatorLima, Ronaldo Francisco de-
Autor(es): dc.creatorSousa, Raimundo Vicente de-
Autor(es): dc.creatorOliveira, Luiz Carlos Alves de-
Autor(es): dc.creatorDaniel, João Luiz Pratti-
Autor(es): dc.creatorMoreira, Anselmo de Oliveira-
Data de aceite: dc.date.accessioned2026-02-09T12:49:07Z-
Data de disponibilização: dc.date.available2026-02-09T12:49:07Z-
Data de envio: dc.date.issued2019-12-05-
Data de envio: dc.date.issued2023-06-27-
Data de envio: dc.date.issued2019-12-05-
Data de envio: dc.date.issued2023-06-27-
Data de envio: dc.date.issued2012-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br//handle/1/57633-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1168855-
Descrição: dc.descriptionThe objective of this study was to find an alternative to minimize environmental contamination by leather waste using it as ruminant feed. The wet blue leather wastes (WB) without chrome extraction were compared with the leather wastes in which the chrome was extracted (CE). Both materials had 99.7% of dry matter (DM), but the crude protein level was higher (90.4%) in CE than in WB (74.3%). In situ effective ruminal degradability of DM was 59.7% and it was 63.1% for CP in CE. The WB did not suffer degradation in the rumen. In vitro abomasal digestibility of CE was 100%. The percentage of degradation per hour was higher for CE (8.2%) than for WB (0.08%). The mineral content was higher in wet blue leather wastes (10.4%) than in CE (0.4%) reflecting the chrome level and demonstrating that the removal process of this mineral is efficient. The use in animal feed is presented as a viable alternative for the disposal of waste and scrap generated by the leather tanning industry and treated by the extraction method, thus minimizing environmental contamination and providing a source of protein for animal feed.-
Idioma: dc.languageen-
Publicador: dc.publisherSociedade Brasileira de Zootecnia-
Direitos: dc.rightsacesso aberto-
Direitos: dc.rightshttp://creativecommons.org/licenses/by-nc/4.0/-
Direitos: dc.rightshttp://creativecommons.org/licenses/by-nc/4.0/-
???dc.source???: dc.sourceRevista Brasileira de Zootecnia-
Palavras-chave: dc.subjectRuminant nutrition-
Palavras-chave: dc.subjectWet blue leather-
Palavras-chave: dc.subjectNutrição de ruminantes-
Título: dc.titlePotential of wet blue leather waste for ruminant feeding-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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