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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
06/10/2022 |
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Data da última atualização: |
12/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, E. G.; ARAUJO, G. G. L. de; SILVA, T. M. B. e; GOIS, G. C.; SANTOS, E. M.; OLIVEIRA, J. S.; CAMPOS, F. S.; PERAZZO, A. F.; RIBEIRO, O. L.; YAMAMOTO, S. M. |
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Afiliação: |
E. G. SILVA, Federal University of Paraíba, Areia, PB; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; T. M. BARROS E SILVA, UNIVASF; G. C. GOIS, UNIVASF; E. M. SANTOS, Federal University of Paraíba, Areia, PB; J. S. OLIVEIRA, Federal University of Paraíba, Areia, PB; F. S. CAMPOS, UFRPE; A. F. PERAZZO, Federal University of Paraíba, Areia, PB; O. L. RIBEIRO, Federal University of Recôncavo Bahiano, Cruz das Almas, BA; S. M. YAMAMOTO, UNIVASF. |
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Título: |
Carcass characteristics and meat quality of sheep fed buffel grass silage to replace corn silage. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
South African Journal of Animal Science, v. 51, n. 2, p. 231-240, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of the study was to evaluate the carcass characteristics, proximate composition, and sensorial attributes of meat from sheep fed diets in which buffelgrass silage replaced corn silage. Thirty-two intact male crossbred Santa Inês sheep with an average live weight of 20.09 ± 2.0 kg were housed in individual stalls and allotted at random to four treatments in which corn silage was replaced by buffelgrass silage at the levels of 0 (control), 33.3%, 66.6%, and 100%. After an adaption period of 10 days, the sheep were fed for an additional 61 days. Feed was offered ad libitum and corn silage comprised 60% of the diet for the control group. Carcass characteristics, non-carcass components and meat quality were evaluated. Hot carcass yield, cold carcass yield, true carcass yield, trimmings, fat weight, and mesenteric and omental fat weight were highest for the control group (P <0.05). Loin eye area had a quadratic response (P =0.02), with the largest areas being observed in animals fed the diet containing 66.6% buffelgrass silage. Liver weight (P <0.01), luminosity of the meat (P <0.05), and cooking loss (P <0.05) likewise had nonlinear responses to the concentration of buffelgrass silage in the diet. The treatments did not have significant negative influence on the nutritional and organoleptic characteristics of the meat. |
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Palavras-Chave: |
Análise sensorial; Pequenos ruminantes; Silagem de milho. |
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Thesagro: |
Capim Buffel; Dieta; Nutrição Animal; Ovino; Produto de Origem Animal. |
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Thesaurus Nal: |
Animal nutrition; Animal products; Small ruminants. |
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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/1147163/1/Carcass-characteristics-and-meat-quality-of-sheep-fed-buffel-grass-silage-to-replace-corn-silage.-2021.pdf
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Marc: |
LEADER 02400naa a2200361 a 4500
001 2147163
005 2023-01-12
008 2021 bl uuuu u00u1 u #d
100 1 $aSILVA, E. G.
245 $aCarcass characteristics and meat quality of sheep fed buffel grass silage to replace corn silage.$h[electronic resource]
260 $c2021
520 $aThe aim of the study was to evaluate the carcass characteristics, proximate composition, and sensorial attributes of meat from sheep fed diets in which buffelgrass silage replaced corn silage. Thirty-two intact male crossbred Santa Inês sheep with an average live weight of 20.09 ± 2.0 kg were housed in individual stalls and allotted at random to four treatments in which corn silage was replaced by buffelgrass silage at the levels of 0 (control), 33.3%, 66.6%, and 100%. After an adaption period of 10 days, the sheep were fed for an additional 61 days. Feed was offered ad libitum and corn silage comprised 60% of the diet for the control group. Carcass characteristics, non-carcass components and meat quality were evaluated. Hot carcass yield, cold carcass yield, true carcass yield, trimmings, fat weight, and mesenteric and omental fat weight were highest for the control group (P <0.05). Loin eye area had a quadratic response (P =0.02), with the largest areas being observed in animals fed the diet containing 66.6% buffelgrass silage. Liver weight (P <0.01), luminosity of the meat (P <0.05), and cooking loss (P <0.05) likewise had nonlinear responses to the concentration of buffelgrass silage in the diet. The treatments did not have significant negative influence on the nutritional and organoleptic characteristics of the meat.
650 $aAnimal nutrition
650 $aAnimal products
650 $aSmall ruminants
650 $aCapim Buffel
650 $aDieta
650 $aNutrição Animal
650 $aOvino
650 $aProduto de Origem Animal
653 $aAnálise sensorial
653 $aPequenos ruminantes
653 $aSilagem de milho
700 1 $aARAUJO, G. G. L. de
700 1 $aSILVA, T. M. B. e
700 1 $aGOIS, G. C.
700 1 $aSANTOS, E. M.
700 1 $aOLIVEIRA, J. S.
700 1 $aCAMPOS, F. S.
700 1 $aPERAZZO, A. F.
700 1 $aRIBEIRO, O. L.
700 1 $aYAMAMOTO, S. M.
773 $tSouth African Journal of Animal Science$gv. 51, n. 2, p. 231-240, 2021.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
05/10/2022 |
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Data da última atualização: |
13/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
ARAÚJO, J. S. de; ARAÚJO, C. de A.; MACEDO, A.; SILVA, C. de S.; NOVAES, J. J. da S.; LIMA, D. O.; BORGES, E. N.; GOIS, G. C.; ARAUJO, G. G. L. de; CAMPOS, F. S. |
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Afiliação: |
JANIELE SANTOS DE ARAÚJO, UNIVASF; CLEYTON DE ALMEIDA ARAÚJO, UNIVASF; AMÉLIA DE MACEDO, UNIVASF; CRISLANE DE SOUZA SILVA, UNIVASF; JUDICAEL JANDERSON DA SILVA NOVAES, UNIVASF; DENESON OLIVEIRA LIMA, UNIVASF; ELIZÂNGELA NUNES BORGES, UNIVASF; GLAYCIANE COSTA GOIS, UNIVASF; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; FLEMING SENA CAMPOS, Bolsista CNPq. |
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Título: |
Fermentation dynamics, nutritional quality, and heating capacity of mixed silages of elephant grass (Pennisetum purpureum Schum) and Leucaena (Leucaena leucocephala). |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Brazilian Journal of Veterinary Research and Animal Science, v. 59, e189466, 2022. |
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DOI: |
https://doi.org/10.11606/issn.1678-4456.bjvras.2022.189466 |
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Idioma: |
Inglês |
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Conteúdo: |
Leucaena has been used to make mixed silages to obtain nutritional enrichment of the silages. Thus, the inclusion of Leucaena as an additive in mixed elephant grass silages can reduce fermentation losses, and increase the nutritional value and aerobic stability of the mixed silage without changing the fermentation profile. This study evaluated the fermentation profile, nutritional composition, and aerobic stability of elephant grass silages combined with different levels of Leucaena. A total of five inclusion levels of Leucaena (0, 20, 40, 60, and 80% on a dry matter basis) were added to elephant grass silages. A completely randomized design was adopted, with 5 treatments and 3 repetitions, totaling 15 experimental silos that were opened after 30 days of sealing. Fermentation profile, chemical composition, and aerobic stability were analyzed. A descriptive analysis of temperature and pH peaks during aerobic stability was performed. The increase in the inclusion of Leucaena in the composition of silages reduced gas and effluent losses, neutral and acid detergent fiber, cellulose, lignin, total and fiber carbohydrates, and total digestible nutrients, and resulted in increased dry matter, ether extract, and crude protein. A quadratic effect of treatments was found for the temperature to reach the maximum pH (P=0.009). Aerobic stability remained constant after 40% Leucaena inclusion in the composition of elephant grass silages. The inclusion of Leucaena up to 80% in the composition of elephant grass silages reduces fermentation losses, promotes a nutritional increase, and increases the aerobic stability of the silages. MenosLeucaena has been used to make mixed silages to obtain nutritional enrichment of the silages. Thus, the inclusion of Leucaena as an additive in mixed elephant grass silages can reduce fermentation losses, and increase the nutritional value and aerobic stability of the mixed silage without changing the fermentation profile. This study evaluated the fermentation profile, nutritional composition, and aerobic stability of elephant grass silages combined with different levels of Leucaena. A total of five inclusion levels of Leucaena (0, 20, 40, 60, and 80% on a dry matter basis) were added to elephant grass silages. A completely randomized design was adopted, with 5 treatments and 3 repetitions, totaling 15 experimental silos that were opened after 30 days of sealing. Fermentation profile, chemical composition, and aerobic stability were analyzed. A descriptive analysis of temperature and pH peaks during aerobic stability was performed. The increase in the inclusion of Leucaena in the composition of silages reduced gas and effluent losses, neutral and acid detergent fiber, cellulose, lignin, total and fiber carbohydrates, and total digestible nutrients, and resulted in increased dry matter, ether extract, and crude protein. A quadratic effect of treatments was found for the temperature to reach the maximum pH (P=0.009). Aerobic stability remained constant after 40% Leucaena inclusion in the composition of elephant grass silages. The inclusion of Leucaena up to 80% in the composit... Mostrar Tudo |
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Palavras-Chave: |
Composição nutricional; Conservação de forragem; Leucena; Perdas por efluente; Perfil fermentativo; Semiárido. |
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Thesagro: |
Capim Elefante; Fermentação; Leucaena Leucocephala; Matéria Seca; Nutrição Animal; Pastagem; Pennisetum Purpureum. |
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Thesaurus NAL: |
Animal nutrition; Dry matter intake; Fermentation. |
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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/1147131/1/Fermentation-dynamics-nutritional-quality-and-heating-capacity-of-mixed-silages-of-elephant-grass-2022.pdf
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Marc: |
LEADER 03029naa a2200433 a 4500
001 2147131
005 2023-01-13
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.11606/issn.1678-4456.bjvras.2022.189466$2DOI
100 1 $aARAÚJO, J. S. de
245 $aFermentation dynamics, nutritional quality, and heating capacity of mixed silages of elephant grass (Pennisetum purpureum Schum) and Leucaena (Leucaena leucocephala).$h[electronic resource]
260 $c2022
520 $aLeucaena has been used to make mixed silages to obtain nutritional enrichment of the silages. Thus, the inclusion of Leucaena as an additive in mixed elephant grass silages can reduce fermentation losses, and increase the nutritional value and aerobic stability of the mixed silage without changing the fermentation profile. This study evaluated the fermentation profile, nutritional composition, and aerobic stability of elephant grass silages combined with different levels of Leucaena. A total of five inclusion levels of Leucaena (0, 20, 40, 60, and 80% on a dry matter basis) were added to elephant grass silages. A completely randomized design was adopted, with 5 treatments and 3 repetitions, totaling 15 experimental silos that were opened after 30 days of sealing. Fermentation profile, chemical composition, and aerobic stability were analyzed. A descriptive analysis of temperature and pH peaks during aerobic stability was performed. The increase in the inclusion of Leucaena in the composition of silages reduced gas and effluent losses, neutral and acid detergent fiber, cellulose, lignin, total and fiber carbohydrates, and total digestible nutrients, and resulted in increased dry matter, ether extract, and crude protein. A quadratic effect of treatments was found for the temperature to reach the maximum pH (P=0.009). Aerobic stability remained constant after 40% Leucaena inclusion in the composition of elephant grass silages. The inclusion of Leucaena up to 80% in the composition of elephant grass silages reduces fermentation losses, promotes a nutritional increase, and increases the aerobic stability of the silages.
650 $aAnimal nutrition
650 $aDry matter intake
650 $aFermentation
650 $aCapim Elefante
650 $aFermentação
650 $aLeucaena Leucocephala
650 $aMatéria Seca
650 $aNutrição Animal
650 $aPastagem
650 $aPennisetum Purpureum
653 $aComposição nutricional
653 $aConservação de forragem
653 $aLeucena
653 $aPerdas por efluente
653 $aPerfil fermentativo
653 $aSemiárido
700 1 $aARAÚJO, C. de A.
700 1 $aMACEDO, A.
700 1 $aSILVA, C. de S.
700 1 $aNOVAES, J. J. da S.
700 1 $aLIMA, D. O.
700 1 $aBORGES, E. N.
700 1 $aGOIS, G. C.
700 1 $aARAUJO, G. G. L. de
700 1 $aCAMPOS, F. S.
773 $tBrazilian Journal of Veterinary Research and Animal Science$gv. 59, e189466, 2022.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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