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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
01/08/1992 |
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Data da última atualização: |
21/08/2025 |
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Autoria: |
PREWITT, L. R.; JACOBSON, D. R.; HEMKEN, R. W.; SCHELLING, G. D.; HATTON, R. H. |
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Título: |
Amino acid absorption by portal-jugular venous differences in sheep fed two maturities of alfalfa hay. |
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Ano de publicação: |
1975 |
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Fonte/Imprenta: |
Journal of Animal Science, v. 41, n. 6, p. 1722-1727, 1975. |
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DOI: |
https://doi.org/10.2527/jas1975.4161722x |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Alfalfa from the same plot harvested during the bud stage of maturity (early-cut) and again 2 weeks later (late-cut) during bloom stage was fed to three mature crossbred wethers. Net absorption of amino acids was determined by portal minus jugular concentration times the portal plasma flow adjusted to metabolic size. The animals were fed every 2 hr and received 90% of their ad libitum intake. Animals receiving early-cut alfalfa absorbed 7,440 mg/kg .7 S/day of amino acids as compared with 2,640 mg/kg-TS/day in animals receiving latecut alfalfa hay. The absorption of essential amino acids in mg/kg-7S/day was 6,072 and 2,136, respectively, for animals fed early and late-cut alfalfa. The dry matter intakes and nitrogen retention of animals receiving early-cut alfalfa were greater (P<.05) than those receiving late-cut alfalfa. |
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Thesagro: |
Absorção; Alfafa; Aminoácido; Feno; Forragem; Nutrição Animal; Ovino. |
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Thesaurus Nal: |
Ruminant nutrition; Sheep feeding. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 01687naa a2200289 a 4500
001 1521619
005 2025-08-21
008 1975 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.2527/jas1975.4161722x$2DOI
100 1 $aPREWITT, L. R.
245 $aAmino acid absorption by portal-jugular venous differences in sheep fed two maturities of alfalfa hay.$h[electronic resource]
260 $c1975
520 $aAbstract: Alfalfa from the same plot harvested during the bud stage of maturity (early-cut) and again 2 weeks later (late-cut) during bloom stage was fed to three mature crossbred wethers. Net absorption of amino acids was determined by portal minus jugular concentration times the portal plasma flow adjusted to metabolic size. The animals were fed every 2 hr and received 90% of their ad libitum intake. Animals receiving early-cut alfalfa absorbed 7,440 mg/kg .7 S/day of amino acids as compared with 2,640 mg/kg-TS/day in animals receiving latecut alfalfa hay. The absorption of essential amino acids in mg/kg-7S/day was 6,072 and 2,136, respectively, for animals fed early and late-cut alfalfa. The dry matter intakes and nitrogen retention of animals receiving early-cut alfalfa were greater (P<.05) than those receiving late-cut alfalfa.
650 $aRuminant nutrition
650 $aSheep feeding
650 $aAbsorção
650 $aAlfafa
650 $aAminoácido
650 $aFeno
650 $aForragem
650 $aNutrição Animal
650 $aOvino
700 1 $aJACOBSON, D. R.
700 1 $aHEMKEN, R. W.
700 1 $aSCHELLING, G. D.
700 1 $aHATTON, R. H.
773 $tJournal of Animal Science$gv. 41, n. 6, p. 1722-1727, 1975.
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Embrapa Caprinos e Ovinos (CNPC) |
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| 1. |  | CALEGARIO, R. F.; LOCALI, E. C.; STACH-MACHADO, D. R.; PERON, L. A.; CASERTA, R.; SALAROLI, R. B.; ASTUA, J. de F.; MACHADO, M. A.; KITAJIMA, E. W. Polyclonal antibodies to the putative coat protein of Citrus leprosis virus C expressed in Escherichia coli: production and use in immunodiagnosis. Tropical Plant Pathology, v.38 n.3 Brasília May/June 2013. Epub May 14, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
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| 2. | | LOCALI, E. C.; FREITAS ASTÚA, J.; MULHER, G. W.; NUNES, W. M. C.; NUNES, M. J. C.; THEODORO, G. R.; ANTONIOLI, R.; SOUZA, A. S.; BASTIANEL, M.; MACHADO, M. A. Haplótipos do vírus da leprose dos citros identificados nos estados do sul do Brasil através de SSCP do gene da proteína de movimento e replicase. Fitopatologia Brasileira, Brasília, DF, v. 29, supl., p. S98, ago. 2004. Edição dos Resumos do XXXVII Congresso Brasileiro de Fitopatologia, Gramado, RS, ago. 2004.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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