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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
16/09/1998 |
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Data da última atualização: |
08/08/2023 |
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Autoria: |
GIVER-REVERDIN, S.; BEZAULT, N.; SAUVANT, D.; BERTIN, G. |
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Título: |
Effects of a probiotic yeast in lactating ruminants: interaction with dietary nitrogen level. |
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Ano de publicação: |
1996 |
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Fonte/Imprenta: |
Animal Feed Science Technology, v. 63, n. 1/4, p. 149-162, Dec. 1996. |
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DOI: |
https://doi.org/10.1016/S0377-8401(96)01011-5 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: This study was designed to test the effects of a probiotic yeast (Saccharomyces cerevisiae I-1077) at two levels of nitrogen intake in early lactation, expressed as PDI (Protein truly Digestible in the small Intestine) at normal levels of 108 g PDI kg?1 DM (dry matter) vs. low levels of 78 g PDI kg?1 DM, on dry matter intake, milk production and composition and on blood parameters. Twenty-eight dairy goats received a complete diet including alfalfa hay (25% of dry matter), pressed sugar beet pulp silage (50%) and a compound feed (25%). Supplying yeast decreased energy and nitrogen balances during the first 6 weeks after parturition. Yeast seemed to facilitate increased mobilization of body reserves and to increase milk fatty acid production. Thus, fat-corrected milk yield increased during the period when animals are very susceptible to nutritional stress. |
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Palavras-Chave: |
Dairy ruminants; Probiotico; Producao de leite. |
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Thesagro: |
Caprino; Lactação. |
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Thesaurus Nal: |
Animal feeding; Dairy goats; Lactation; Metabolism; Milk yield; Probiotics; Ruminant nutrition; Yeasts. |
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Categoria do assunto: |
-- |
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Marc: |
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001 1523935
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008 1996 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/S0377-8401(96)01011-5$2DOI
100 1 $aGIVER-REVERDIN, S.
245 $aEffects of a probiotic yeast in lactating ruminants$binteraction with dietary nitrogen level.$h[electronic resource]
260 $c1996
520 $aAbstract: This study was designed to test the effects of a probiotic yeast (Saccharomyces cerevisiae I-1077) at two levels of nitrogen intake in early lactation, expressed as PDI (Protein truly Digestible in the small Intestine) at normal levels of 108 g PDI kg?1 DM (dry matter) vs. low levels of 78 g PDI kg?1 DM, on dry matter intake, milk production and composition and on blood parameters. Twenty-eight dairy goats received a complete diet including alfalfa hay (25% of dry matter), pressed sugar beet pulp silage (50%) and a compound feed (25%). Supplying yeast decreased energy and nitrogen balances during the first 6 weeks after parturition. Yeast seemed to facilitate increased mobilization of body reserves and to increase milk fatty acid production. Thus, fat-corrected milk yield increased during the period when animals are very susceptible to nutritional stress.
650 $aAnimal feeding
650 $aDairy goats
650 $aLactation
650 $aMetabolism
650 $aMilk yield
650 $aProbiotics
650 $aRuminant nutrition
650 $aYeasts
650 $aCaprino
650 $aLactação
653 $aDairy ruminants
653 $aProbiotico
653 $aProducao de leite
700 1 $aBEZAULT, N.
700 1 $aSAUVANT, D.
700 1 $aBERTIN, G.
773 $tAnimal Feed Science Technology$gv. 63, n. 1/4, p. 149-162, Dec. 1996.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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