Registro Completo |
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
08/06/1995 |
Data da última atualização: |
08/06/1995 |
Autoria: |
BATH, D. L.; WEIR, W. C.; TORELL, D. T. |
Título: |
The use of the esophageal fistula for the determination of consumption and digestibility of pasture forage by sheep. |
Ano de publicação: |
1956 |
Fonte/Imprenta: |
Journal of Animal Science, v.15, p.1166-1171, 1956. |
Idioma: |
Inglês |
Conteúdo: |
A test conducted to study the change in chemical composition of forage during the process of passing through the mouth and out an esophageal fistula indicated that there was little difference between the sample fed and that collected from the fistula. A technique is decribed in which esophageal fistulated wethers were used to collect samples of Sudam grass, trefoil, and alfalfa pasture as consumed by grazing shep and normal wethers equipped with fecal collection harnesses were used to collect feces. Assuming that all sheep are eating the same quality forage and using the lignin-ratio procedure, dry matter consumption, total digestible nutrients, and digestible protein of the pasture forage were calculated. Improvements and possible use of this technique are discussed. |
Palavras-Chave: |
Pasture. |
Thesagro: |
Carneiro; Digestibilidade; Nutrição; Pastagem. |
Thesaurus Nal: |
digestibility; nutrition; sheep. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01437naa a2200241 a 4500 001 1784413 005 1995-06-08 008 1956 bl --- 0-- u #d 100 1 $aBATH, D. L. 245 $aThe use of the esophageal fistula for the determination of consumption and digestibility of pasture forage by sheep. 260 $c1956 520 $aA test conducted to study the change in chemical composition of forage during the process of passing through the mouth and out an esophageal fistula indicated that there was little difference between the sample fed and that collected from the fistula. A technique is decribed in which esophageal fistulated wethers were used to collect samples of Sudam grass, trefoil, and alfalfa pasture as consumed by grazing shep and normal wethers equipped with fecal collection harnesses were used to collect feces. Assuming that all sheep are eating the same quality forage and using the lignin-ratio procedure, dry matter consumption, total digestible nutrients, and digestible protein of the pasture forage were calculated. Improvements and possible use of this technique are discussed. 650 $adigestibility 650 $anutrition 650 $asheep 650 $aCarneiro 650 $aDigestibilidade 650 $aNutrição 650 $aPastagem 653 $aPasture 700 1 $aWEIR, W. C. 700 1 $aTORELL, D. T. 773 $tJournal of Animal Science$gv.15, p.1166-1171, 1956.
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Registro original: |
Embrapa Pantanal (CPAP) |
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