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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
11/04/2005 |
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Data da última atualização: |
11/04/2005 |
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Autoria: |
RHEE, K. S.; WALDRON, D. F.; ZIPRIN, Y. A.; RHEE, K. C. |
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Título: |
Fatty acid composition of goat diets vs intramuscular fat. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
Meat Science, v. 54, n. 4, p. 313-318, 2000. |
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Idioma: |
Inglês |
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Conteúdo: |
Twenty Boer x Spanish goats, at the age range of 90-118 days, were assigned to two dietary treatments, with 10 animals fed a grain ration (G) and the other 10 grazed in rangeland. The grain ration contained sorghum grain (67.5%), cottonseed hulls, dehy-drated alfalfa meal, cottonseed meal, soybean meaI, molasses, and mineral and vitamin supplements. Animais were slaughtered at the age range of 206-234 days. Intramuscular fat (IF) and the diet specimens - representative samples of G and the parts of range plants (RPs) that goats were expected to have consumed - were analyzed for fatty acid composition. The percentage of 16:0 was higher in RPs than in G, but not different between if from range goats and that from grain-fed goats. Total unsaturated fatty acid (UFA) percentage was higher in G than in RPs. The major UFAs were 18:2 and 18:3 in RPs, and 18:1 and 18:2 in G. In IF, 18:1 constituted more than two-thirds of UFAs, regardless of diet type. |
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Palavras-Chave: |
Gordura insaturada; Gordura intramuscular. |
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Thesagro: |
Caprino; Carne. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01489naa a2200205 a 4500
001 1531100
005 2005-04-11
008 2000 bl uuuu u00u1 u #d
100 1 $aRHEE, K. S.
245 $aFatty acid composition of goat diets vs intramuscular fat.
260 $c2000
520 $aTwenty Boer x Spanish goats, at the age range of 90-118 days, were assigned to two dietary treatments, with 10 animals fed a grain ration (G) and the other 10 grazed in rangeland. The grain ration contained sorghum grain (67.5%), cottonseed hulls, dehy-drated alfalfa meal, cottonseed meal, soybean meaI, molasses, and mineral and vitamin supplements. Animais were slaughtered at the age range of 206-234 days. Intramuscular fat (IF) and the diet specimens - representative samples of G and the parts of range plants (RPs) that goats were expected to have consumed - were analyzed for fatty acid composition. The percentage of 16:0 was higher in RPs than in G, but not different between if from range goats and that from grain-fed goats. Total unsaturated fatty acid (UFA) percentage was higher in G than in RPs. The major UFAs were 18:2 and 18:3 in RPs, and 18:1 and 18:2 in G. In IF, 18:1 constituted more than two-thirds of UFAs, regardless of diet type.
650 $aCaprino
650 $aCarne
653 $aGordura insaturada
653 $aGordura intramuscular
700 1 $aWALDRON, D. F.
700 1 $aZIPRIN, Y. A.
700 1 $aRHEE, K. C.
773 $tMeat Science$gv. 54, n. 4, p. 313-318, 2000.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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| 1. |  | BLACKBURN, H. D.; PAIVA, S. R.; WILDEUS, S.; GETZ, W.; WALDRON, D.; STOBART, R.; BIXBY, D.; PURDY, P. H.; WELS, C.; SPILLER, S.; BROWN, M. Genetic structure and diversity among sheep breeds in the United States: identification of the major gene pools. Journal of Animal Science, v.89, p. 2336-2348, 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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