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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
13/07/2023 |
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Data da última atualização: |
13/07/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LIMA, P. R. de; ARAÚJO, C. de A.; CAMPOS, F. S.; MENEZES, V. G.; RIBEIRO, N. L.; ARAUJO, G. G. L. de; MENEZES, D. R.; MATOS, M. H. T. de; QUEIROZ, M. A. A.; SANTOS, E. M. |
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Afiliação: |
PATRÍCIA RODRIGUES DE LIMA, Universidade Federal da Paraíba, Areia, PB; CLEITON DE ALMEIDA ARAÚJO, UNIVASF; FLEMING SENA CAMPOS, Universidade Federal do Maranhão, Chapadinha, MA; VANÚZIA GONÇALVES MENEZES, UNIVASF; NEILA LIDIANY RIBEIRO, INSA; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; DANIEL RIBEIRO MENEZES, UNIVASF; MARIA HELENA TAVARES DE MATOS, UNIVASF; MARIO ADRIANO AVILA QUEIROZ, UNIVASF; EDSON MAURO SANTOS, Universidade Federal da Paraíba, Areia, PB. |
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Título: |
Reductions in the water supply to crossbred Santa Inês ewes in the Brazilian semi-arid: apparent nutrient digestibility, water and nitrogen balance, and performance. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Small Ruminant Research, v. 226, 107021, 2023. |
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DOI: |
https://doi.org/10.1016/j.smallrumres.2023.107021 |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to evaluate the intake and nutrient digestibility, water, and nitrogen balance of Santa In?es crossbred ewes under confinement receiving reductions in the water supply. Thirty-two Santa In?es crossbred ewes, at an average body weight of 32.2 ± 7.4 kg and age of 2.3 ± 0.99 years, were distributed in a completely randomized design, with four treatments, and eight animals per treatment, the treatments were 100%, 80%, 60%, and 40% of ad libitum water. Nutrient intake and digestibility, water and nitrogen balance, and perfor- mance were evaluated. The reductions in the water supply did not promote significant alterations, in the nutrient intake, or apparent digestibility of the animals (P > 0.05). A linear decreasing effect was observed for free water intake (P < 0.001), total water intake (P < 0.001), total urine output (P = 0.008), water excreted via urine (P = 0.006), water excreted via feces (P = 0.006), total water losses (P < 0.001), water absorbed (P < 0.001), and nitrogen excreted via feces (P = 0.002). The water and nitrogen balance and performance were not influenced by water offers (P > 0.05). It was concluded that water offers of up to 40% of ad libitum intake, do not promote negative effects on intake and apparent nutrient digestibility, mineral intake, nitrogen balance, and water balance in Santa In?es ewes. |
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Palavras-Chave: |
Água para ovelhas; Eficiência da água; Fração de nitrogênio; Ingestão de água; Raça Santa Inês; Restrição de água; Semiárido. |
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Thesagro: |
Digestibilidade; Ovelha; Produção Animal. |
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Thesaurus Nal: |
Animal production; Ewes. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1154939/1/Reductions-in-the-water-supply-to-crossbred-Santa-Ines-ewes-in-the-Brazilian-semi-arid-2023.pdf
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Marc: |
LEADER 02581naa a2200385 a 4500
001 2154939
005 2023-07-13
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.smallrumres.2023.107021$2DOI
100 1 $aLIMA, P. R. de
245 $aReductions in the water supply to crossbred Santa Inês ewes in the Brazilian semi-arid$bapparent nutrient digestibility, water and nitrogen balance, and performance.$h[electronic resource]
260 $c2023
520 $aThis study aimed to evaluate the intake and nutrient digestibility, water, and nitrogen balance of Santa In?es crossbred ewes under confinement receiving reductions in the water supply. Thirty-two Santa In?es crossbred ewes, at an average body weight of 32.2 ± 7.4 kg and age of 2.3 ± 0.99 years, were distributed in a completely randomized design, with four treatments, and eight animals per treatment, the treatments were 100%, 80%, 60%, and 40% of ad libitum water. Nutrient intake and digestibility, water and nitrogen balance, and perfor- mance were evaluated. The reductions in the water supply did not promote significant alterations, in the nutrient intake, or apparent digestibility of the animals (P > 0.05). A linear decreasing effect was observed for free water intake (P < 0.001), total water intake (P < 0.001), total urine output (P = 0.008), water excreted via urine (P = 0.006), water excreted via feces (P = 0.006), total water losses (P < 0.001), water absorbed (P < 0.001), and nitrogen excreted via feces (P = 0.002). The water and nitrogen balance and performance were not influenced by water offers (P > 0.05). It was concluded that water offers of up to 40% of ad libitum intake, do not promote negative effects on intake and apparent nutrient digestibility, mineral intake, nitrogen balance, and water balance in Santa In?es ewes.
650 $aAnimal production
650 $aEwes
650 $aDigestibilidade
650 $aOvelha
650 $aProdução Animal
653 $aÁgua para ovelhas
653 $aEficiência da água
653 $aFração de nitrogênio
653 $aIngestão de água
653 $aRaça Santa Inês
653 $aRestrição de água
653 $aSemiárido
700 1 $aARAÚJO, C. de A.
700 1 $aCAMPOS, F. S.
700 1 $aMENEZES, V. G.
700 1 $aRIBEIRO, N. L.
700 1 $aARAUJO, G. G. L. de
700 1 $aMENEZES, D. R.
700 1 $aMATOS, M. H. T. de
700 1 $aQUEIROZ, M. A. A.
700 1 $aSANTOS, E. M.
773 $tSmall Ruminant Research$gv. 226, 107021, 2023.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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| Registros recuperados : 2 | |
| 1. |  | FREITAS, J. V. de; OLIVEIRA, Y. M. M. de; ROSA, C. M. M.; MATTOS, P. P. de; ROSOT, M. A. D.; BRENA, D. A.; GOMIDE, G. L. A.; PIOTTO, D.; GARRASTAZU, M. C.; SANQUETTA, C. R.; BARROS, P. L. C. de; PONZONI, F. J.; OLIVEIRA, L. M. T. de; QUEIROZ, W. T. de. Brazil. In: VIDAL, C.; ALBERDI, I.; HERNÁNDEZ, L.; REDMOND, J. (Ed.). National forest inventories: assessment of wood availability and use. Cham: Springer, 2016. p. 197-212.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 2 | |
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