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| 11. |  | MOREIRA, L. F.; OLIVEIRA, J. S. de; ARAUJO, J. G. F. de; BRAGA, G. M. Homem, meio ambiente e problemas toxicologicos derivados da utilizacao de inseticidas, na regiao agricola de Vicosa-MG. Economia Rural, Vicosa, v.7, n.4, p.34-38, out./dez. 1996.| Biblioteca(s): Embrapa Hortaliças. |
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| 12. | | OLIVEIRA, J. S. de; CARNIERI, N.; VILELA, E. F.; BATISTA, M. S. Identificação de componentes químicos nos brotos terminais de Toona ciliata M. Roem var. australis E Swietenia macrophylla King. Experientiae, Viçosa, MG, v. 29, n. 9, 125-142, maio 1986. il.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 20. | | DOURADO, V. V.; CARVALHO, H. W. L. de; OLIVEIRA, J. S. de; SAMPAIO, G. V.; SANTOS, M. X. dos. Adaptabilidade e estabilidade de cultivares de milho no Estado da Bahia no ano agrícola de 2000/2001. In: CONGRESSO NACIONAL DE MILHO E SORGO, 24., 2002, Florianópolis, SC. Meio ambiente e a nova agenda para o agronegócio de milho e sorgo: [resumos expandidos]. Sete Lagoas: ABMS: Embrapa Milho e Sorgo; Florianópolis: Epagri, 2002.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| Registros recuperados : 79 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
28/09/2022 |
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Data da última atualização: |
28/09/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
CARVALHO, G. G. P. de; FREITAS, P. M. D. de; SANTOS, E. M.; ARAUJO, G. G. L. de; OLIVEIRA, J. S. de; RODRIGUES, T. C. de C.; ARAÚJO, M. L. G. M. L. de; ASSIS, D. Y. C. de; ROÇA, R. de O.; DELBEM, N. L. C. de; LOMELE, R. L.; LEITE, L. C.; RODRIGUES, C. S. |
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Afiliação: |
GLEIDSON G. P. DE CARVALHO, Federal University of Bahia, Salvador, BA; POLIANE MEIRE D. DE FREITAS, Federal University of Bahia, Salvador, BA; EDSON M. SANTOS, Federal University of Paraíba, Areia, PB; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; JULIANA S. DE OLIVEIRA, Federal University of Paraíba, Areia, PB; THOMAZ CYRO G. DE C. RODRIGUES, Federal University of Bahia, Salvador, BA; MARIA LEONOR G. M. L. DE ARAUJO, Federal University of Bahia, Salvador, BA; DALLYSON YEHUDI C. DE ASSIS, Federal University of Bahia, Salvador, BA; ROBERTO DE O. ROÇA, UNESP, Botucatu, SP; NARA LAIANE C. DE DELBEM, UNESP, Botucatu, SP; RENATA L. LOMELE, UNESP, Botucatu, SP; LAUDI C. LEITE, Federal University of Recôncavo da Bahia, Cruz das Almas, ba; CARLINDO S. RODRIGUES, Instituto Federal de Educação, Ciência e Tecnologia Baiano - IFBaiano, Uruçuca, BA. |
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Título: |
Effects of pearl millet silage ammoniation with urea on carcass and meat quality of lambs. |
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Complemento do título: |
Journal of Animal Physiology and Animal Nutrition |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Journal of Animal Physiology and Animal Nutrition, v. 102, p. 1154-1166, 2018. |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to evaluate the effect of pearl millet silage ammoniated with urea on lamb carcass characteristics and meat quality. Thirty-two noncastrated crossbred lambs at 4?5 months of age, with an average initial body weight of 17.39 ± 2.16 kg, were distributed into four treatments in a randomized block experimental design with eight animals per treatment. Experimental diets were composed of pearl millet silage ammoniated with four levels of urea (0%, 2%, 4% and 6%, on dry matter basis (DM). Carcass conformation and fatness decreased linearly (p < 0.05). Except for the fat content, the proximate composition was not influenced (p < 0.05) by the diets. Meat lightness and yellowness increased linearly (p < 0.05). There was no effect of diets (p > 0.05) on cooking losses or shear force. The levels of oleic and erucic fatty acid levels in the meat decreased linearly (p < 0.05), whereas linoleic and eicosadien-oic acids, polyunsaturated fatty acids, PUFA:SFA ratio and ω6 contents increased (p < 0.05). Pearl millet silage ammoniated with urea allows for the production of good-quality lamb meat, with greater concentrations of polyunsaturated fatty acids. However, lambs fed diets with pearl millet ammoniated with up to 6% lead to a reduction of carcass characteristics without significantly affecting loin-eye area possibly associated with low palatability of the additive used. The lower acceptance of the silages with higher levels of urea is due to the ammonia retention in the material is attributed to the ammonization process. Thus, in spite of the benefits on lamb meat quality, it is suggested that the use of this additive in the ammonization of tropical forages be carried out with care, in limits of up to 6%. MenosThis study aimed to evaluate the effect of pearl millet silage ammoniated with urea on lamb carcass characteristics and meat quality. Thirty-two noncastrated crossbred lambs at 4?5 months of age, with an average initial body weight of 17.39 ± 2.16 kg, were distributed into four treatments in a randomized block experimental design with eight animals per treatment. Experimental diets were composed of pearl millet silage ammoniated with four levels of urea (0%, 2%, 4% and 6%, on dry matter basis (DM). Carcass conformation and fatness decreased linearly (p < 0.05). Except for the fat content, the proximate composition was not influenced (p < 0.05) by the diets. Meat lightness and yellowness increased linearly (p < 0.05). There was no effect of diets (p > 0.05) on cooking losses or shear force. The levels of oleic and erucic fatty acid levels in the meat decreased linearly (p < 0.05), whereas linoleic and eicosadien-oic acids, polyunsaturated fatty acids, PUFA:SFA ratio and ω6 contents increased (p < 0.05). Pearl millet silage ammoniated with urea allows for the production of good-quality lamb meat, with greater concentrations of polyunsaturated fatty acids. However, lambs fed diets with pearl millet ammoniated with up to 6% lead to a reduction of carcass characteristics without significantly affecting loin-eye area possibly associated with low palatability of the additive used. The lower acceptance of the silages with higher levels of urea is due to the ammonia retention in... Mostrar Tudo |
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Palavras-Chave: |
Composição centesimal; Cortes comerciais; Qualidade da carne; Silagem de milheto. |
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Thesagro: |
Ácido Graxo; Carcaça; Cordeiro; Ovino; Silagem; Uréia. |
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Thesaurus NAL: |
Fatty acids; Proximate composition; Sheep. |
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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/1146919/1/Effects-of-pearl-millet-silage-ammoniation-with-urea-on-carcass-2018.pdf
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Marc: |
LEADER 02974naa a2200421 a 4500
001 2146919
005 2022-09-28
008 2018 bl uuuu u00u1 u #d
100 1 $aCARVALHO, G. G. P. de
245 $aEffects of pearl millet silage ammoniation with urea on carcass and meat quality of lambs.$h[electronic resource]
260 $c2018
520 $aThis study aimed to evaluate the effect of pearl millet silage ammoniated with urea on lamb carcass characteristics and meat quality. Thirty-two noncastrated crossbred lambs at 4?5 months of age, with an average initial body weight of 17.39 ± 2.16 kg, were distributed into four treatments in a randomized block experimental design with eight animals per treatment. Experimental diets were composed of pearl millet silage ammoniated with four levels of urea (0%, 2%, 4% and 6%, on dry matter basis (DM). Carcass conformation and fatness decreased linearly (p < 0.05). Except for the fat content, the proximate composition was not influenced (p < 0.05) by the diets. Meat lightness and yellowness increased linearly (p < 0.05). There was no effect of diets (p > 0.05) on cooking losses or shear force. The levels of oleic and erucic fatty acid levels in the meat decreased linearly (p < 0.05), whereas linoleic and eicosadien-oic acids, polyunsaturated fatty acids, PUFA:SFA ratio and ω6 contents increased (p < 0.05). Pearl millet silage ammoniated with urea allows for the production of good-quality lamb meat, with greater concentrations of polyunsaturated fatty acids. However, lambs fed diets with pearl millet ammoniated with up to 6% lead to a reduction of carcass characteristics without significantly affecting loin-eye area possibly associated with low palatability of the additive used. The lower acceptance of the silages with higher levels of urea is due to the ammonia retention in the material is attributed to the ammonization process. Thus, in spite of the benefits on lamb meat quality, it is suggested that the use of this additive in the ammonization of tropical forages be carried out with care, in limits of up to 6%.
650 $aFatty acids
650 $aProximate composition
650 $aSheep
650 $aÁcido Graxo
650 $aCarcaça
650 $aCordeiro
650 $aOvino
650 $aSilagem
650 $aUréia
653 $aComposição centesimal
653 $aCortes comerciais
653 $aQualidade da carne
653 $aSilagem de milheto
700 1 $aFREITAS, P. M. D. de
700 1 $aSANTOS, E. M.
700 1 $aARAUJO, G. G. L. de
700 1 $aOLIVEIRA, J. S. de
700 1 $aRODRIGUES, T. C. de C.
700 1 $aARAÚJO, M. L. G. M. L. de
700 1 $aASSIS, D. Y. C. de
700 1 $aROÇA, R. de O.
700 1 $aDELBEM, N. L. C. de
700 1 $aLOMELE, R. L.
700 1 $aLEITE, L. C.
700 1 $aRODRIGUES, C. S.
773 $tJournal of Animal Physiology and Animal Nutrition$gv. 102, p. 1154-1166, 2018.
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Embrapa Semiárido (CPATSA) |
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