Arginine improves nutritional quality of sow milk and piglet performance

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorMoreira, Rennan Herculano Rufino-
Autor(es): dc.creatorLanferdini, Eloiza-
Autor(es): dc.creatorFonseca, Leonardo da Silva-
Autor(es): dc.creatorChaves, Rhuan Filipe-
Autor(es): dc.creatorGarbossa, Cesar Augusto Pospissil-
Autor(es): dc.creatorSaraiva, Alysson-
Autor(es): dc.creatorNogueira, Eduardo Terra-
Autor(es): dc.creatorAbreu, Márvio Lobão Teixeira de-
Data de aceite: dc.date.accessioned2026-02-09T12:36:16Z-
Data de disponibilização: dc.date.available2026-02-09T12:36:16Z-
Data de envio: dc.date.issued2019-06-03-
Data de envio: dc.date.issued2019-06-03-
Data de envio: dc.date.issued2018-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br//handle/1/34565-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1164626-
Descrição: dc.descriptionThe objective of this study was to evaluate the effect of L-arginine supplementation in lactation diets on the productive and reproductive performance of pluriparous sows and their litters. Seventy-six sows of the same genetic line were assigned to four treatments in a completely randomized design with 19 replicates. The experimental unit was the sow and its respective litter. Treatments comprised a control diet (no L-arginine supplementation) and other three diets obtained by top dressing the control diet with 0.5, 1.0, and 1.5% of L-arginine. L-arginine supplementation had no effect on any performance variables, body condition, milk production, or weaning-estrus interval. There was a quadratic effect on percentage of protein and fat in milk as well as on the daily production of these components. Protein and fat percentage declined during lactation. Adding L-arginine to the diet had a quadratic effect on piglet weight at 13 and 21 days, the optimal level of L-arginine supplementation being estimated as 0.64% and 0.71%, respectively. L-arginine supplementation had a quadratic effect on the weight gain of piglets during the first 13 days and on total period of lactation, the optimal level of L-arginine supplementation being estimated as 0.60% and 0.70%, respectively. Supplementing lactation diets with 0.70% of L-arginine, corresponding to 45 g day−1, improves the weight gain of piglets by improving the nutritional quality of sow milk.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherSociedade Brasileira de Zootecnia-
Direitos: dc.rightsacesso aberto-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
???dc.source???: dc.sourceRevista Brasileira de Zootecnia-
Palavras-chave: dc.subjectAmino acid-
Palavras-chave: dc.subjectMilk composition-
Palavras-chave: dc.subjectL-arginine - Suplementation-
Palavras-chave: dc.subjectAminoácido-
Palavras-chave: dc.subjectComposição do leite-
Palavras-chave: dc.subjectL-arginina - Suplementação-
Título: dc.titleArginine improves nutritional quality of sow milk and piglet performance-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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