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Registro Completo |
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
21/10/2024 |
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Data da última atualização: |
21/10/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, N. C. da; CABRAL FILHO, S. L. S.; SANTOS, R. S. dos; SILVA, C. J. da; CARDOSO, R. B.; SILVA, B. D. M.; RIBEIRO, M. D. |
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Afiliação: |
NEYTON CARLOS DA SILVA, UNIVERSIDADE FEDERAL DE GOIÁS; SÉRGIO LÚCIO S. CABRAL FILHO, UNIVERSIDADE FEDERAL DE BRASÍLIA; RAYSSA S. DOS SANTOS, UNIVERSIDADE FEDERAL DE BRASÍLIA; CÁSSIO JOSÉ DA SILVA, UNIVERSIDADE FEDERAL DE BRASÍLIA; ROGÉRIO BERNARDO CARDOSO, UNIVERSIDADE FEDERAL DE GOIÁS; BIANCA DAMIANI MARQUES SILVA, CENARGEN; MARINALDO D. RIBEIRO, UNIVERSIDADE FEDERAL DE GOIÁS. |
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Título: |
Supplementation strategies for ewes during gestation and lactation. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Anais da Academia Brasileira de Ciências, v. 96, n. suppl 1, 2024. |
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DOI: |
https://doi.org/10.1590/0001-3765202420230686 |
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Idioma: |
Inglês |
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Conteúdo: |
Concentrated supplementation of ewes is a strategy to increase productivity. The objective was to evaluate the effects of supplementation in the diet of ewes before, during and in the final third of pregnancy and lactation on, the performance and production and composition of colostrum and milk. Forty animals were distributed in a completely randomized design, into the following treatments: CONT = control treatment with mineral salt supplementation only, SSREPRO = supplementation started 20 days before the estrus synchronization (ES) protocol, SSPREG = suplementação a partir da confirmação da gestação (60 days after ES), and SEPREG = supplementation in the third end of pregnancy (90 days after ES). Supplementation adoption changed (P < 0.05) the intake of organic matter, crude protein, neutral detergent fiber, the percentage of total digestible nutrients, and digestibility of dry matter, acid detergent fiber, non-fiber carbohydrates, and ether extract with their respective intake, in addition to colostrum and milk production and composition and animal performance. No difference (P > 0.05) was observed for organic matter, crude protein, and neutral detergent fiber digestibility and total digestible nutrient intake. Thus, supplementation in the final third of pregnancy may result in heavier lambs at weaning, reduction in slaughter time. |
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Palavras-Chave: |
Heep performance; Production colostrum; Production milk; Production sheep. |
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Thesaurus Nal: |
Ruminant nutrition. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02185naa a2200265 a 4500
001 2168257
005 2024-10-21
008 2024 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/0001-3765202420230686$2DOI
100 1 $aSILVA, N. C. da
245 $aSupplementation strategies for ewes during gestation and lactation.$h[electronic resource]
260 $c2024
520 $aConcentrated supplementation of ewes is a strategy to increase productivity. The objective was to evaluate the effects of supplementation in the diet of ewes before, during and in the final third of pregnancy and lactation on, the performance and production and composition of colostrum and milk. Forty animals were distributed in a completely randomized design, into the following treatments: CONT = control treatment with mineral salt supplementation only, SSREPRO = supplementation started 20 days before the estrus synchronization (ES) protocol, SSPREG = suplementação a partir da confirmação da gestação (60 days after ES), and SEPREG = supplementation in the third end of pregnancy (90 days after ES). Supplementation adoption changed (P < 0.05) the intake of organic matter, crude protein, neutral detergent fiber, the percentage of total digestible nutrients, and digestibility of dry matter, acid detergent fiber, non-fiber carbohydrates, and ether extract with their respective intake, in addition to colostrum and milk production and composition and animal performance. No difference (P > 0.05) was observed for organic matter, crude protein, and neutral detergent fiber digestibility and total digestible nutrient intake. Thus, supplementation in the final third of pregnancy may result in heavier lambs at weaning, reduction in slaughter time.
650 $aRuminant nutrition
653 $aHeep performance
653 $aProduction colostrum
653 $aProduction milk
653 $aProduction sheep
700 1 $aCABRAL FILHO, S. L. S.
700 1 $aSANTOS, R. S. dos
700 1 $aSILVA, C. J. da
700 1 $aCARDOSO, R. B.
700 1 $aSILVA, B. D. M.
700 1 $aRIBEIRO, M. D.
773 $tAnais da Academia Brasileira de Ciências$gv. 96, n. suppl 1, 2024.
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Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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