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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: |
06/10/2008 |
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Data da última atualização: |
25/08/2023 |
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Autoria: |
HUSSAIN, Q.; HAVREVOLL, O.; EIK, L. O. |
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Título: |
Effect of type of roughage on feed intake, milk yield and body condition of pregnant goats. |
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Ano de publicação: |
1996 |
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Fonte/Imprenta: |
Small Ruminant Research, v. 22, n. 22, p. 131-139, Set. 1996. |
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DOI: |
https://doi.org/10.1016/S0921-4488(96)00868-1 |
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Idioma: |
Inglês |
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Conteúdo: |
In two experiments, 188 goats were fed roughage diets of barn-dried hay, wilted silage of good quality from tower silos or poor quality silage from aerobically damaged round bales. In addition, they received 400 g concentrate kg-1 milk. Dry matter digestibility varied between 66 and 74% and metabolisable energy kg-1 dry matter were 2.17, 2.31 and 2.51 Mcal for silage of poor quality, hay and good silage, respectively. Voluntary dry matter intake (DMI) of roughage was lower (P < 0.05) in goats fed silage of poor quality compared with those fed hay or good silage in both experiments. Average total DMI varied from 2.91% to 3.73% of body weight. Milk yield was higher (P < 0.01) in goats fed good silage than those fed either hay or poor silage during Experiment I. In Experiment II, no difference in milk yield was found between hay and good silage groups, however, the yield was lower (P < 0.01) in goats fed poor silage. There was no significant difference in milk content of fat, protein or lactose between the groups in Experiment I. Milk contents of fat and protein were higher (P < 0.01) in goats fed hay or good silage compared with those fed poor silage in Experiment II. Somatic cell count was higher (P < 0.01) and milk yield declined more rapidly in goats fed poor silage compared with those fed hay or good silage. Average body weight gain was higher (P < 0.05) in goats fed either good silage or hay compared with poor quality silage. Silage quality had significant effects on feed intake, milk yield, milk quality and body condition of goats during late lactation. MenosIn two experiments, 188 goats were fed roughage diets of barn-dried hay, wilted silage of good quality from tower silos or poor quality silage from aerobically damaged round bales. In addition, they received 400 g concentrate kg-1 milk. Dry matter digestibility varied between 66 and 74% and metabolisable energy kg-1 dry matter were 2.17, 2.31 and 2.51 Mcal for silage of poor quality, hay and good silage, respectively. Voluntary dry matter intake (DMI) of roughage was lower (P < 0.05) in goats fed silage of poor quality compared with those fed hay or good silage in both experiments. Average total DMI varied from 2.91% to 3.73% of body weight. Milk yield was higher (P < 0.01) in goats fed good silage than those fed either hay or poor silage during Experiment I. In Experiment II, no difference in milk yield was found between hay and good silage groups, however, the yield was lower (P < 0.01) in goats fed poor silage. There was no significant difference in milk content of fat, protein or lactose between the groups in Experiment I. Milk contents of fat and protein were higher (P < 0.01) in goats fed hay or good silage compared with those fed poor silage in Experiment II. Somatic cell count was higher (P < 0.01) and milk yield declined more rapidly in goats fed poor silage compared with those fed hay or good silage. Average body weight gain was higher (P < 0.05) in goats fed either good silage or hay compared with poor quality silage. Silage quality had significant effects on feed... Mostrar Tudo |
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Palavras-Chave: |
Supplementary feeding. |
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Thesaurus Nal: |
Body condition; Dairy goats; Digestibility; Feed concentrates; Feed intake; Feed quality; Feed supplements; Milk quality; Milk yield; Silage. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02446naa a2200289 a 4500
001 1533741
005 2023-08-25
008 1996 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/S0921-4488(96)00868-1$2DOI
100 1 $aHUSSAIN, Q.
245 $aEffect of type of roughage on feed intake, milk yield and body condition of pregnant goats.$h[electronic resource]
260 $c1996
520 $aIn two experiments, 188 goats were fed roughage diets of barn-dried hay, wilted silage of good quality from tower silos or poor quality silage from aerobically damaged round bales. In addition, they received 400 g concentrate kg-1 milk. Dry matter digestibility varied between 66 and 74% and metabolisable energy kg-1 dry matter were 2.17, 2.31 and 2.51 Mcal for silage of poor quality, hay and good silage, respectively. Voluntary dry matter intake (DMI) of roughage was lower (P < 0.05) in goats fed silage of poor quality compared with those fed hay or good silage in both experiments. Average total DMI varied from 2.91% to 3.73% of body weight. Milk yield was higher (P < 0.01) in goats fed good silage than those fed either hay or poor silage during Experiment I. In Experiment II, no difference in milk yield was found between hay and good silage groups, however, the yield was lower (P < 0.01) in goats fed poor silage. There was no significant difference in milk content of fat, protein or lactose between the groups in Experiment I. Milk contents of fat and protein were higher (P < 0.01) in goats fed hay or good silage compared with those fed poor silage in Experiment II. Somatic cell count was higher (P < 0.01) and milk yield declined more rapidly in goats fed poor silage compared with those fed hay or good silage. Average body weight gain was higher (P < 0.05) in goats fed either good silage or hay compared with poor quality silage. Silage quality had significant effects on feed intake, milk yield, milk quality and body condition of goats during late lactation.
650 $aBody condition
650 $aDairy goats
650 $aDigestibility
650 $aFeed concentrates
650 $aFeed intake
650 $aFeed quality
650 $aFeed supplements
650 $aMilk quality
650 $aMilk yield
650 $aSilage
653 $aSupplementary feeding
700 1 $aHAVREVOLL, O.
700 1 $aEIK, L. O.
773 $tSmall Ruminant Research$gv. 22, n. 22, p. 131-139, Set. 1996.
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Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
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Biblioteca |
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Origem |
Tipo/Formato |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
20/11/1995 |
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Data da última atualização: |
29/08/2013 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
CORRÊA, J. C. |
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Título: |
Recursos edáficos do Amazonas. |
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Ano de publicação: |
1984 |
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Fonte/Imprenta: |
Manaus: EMBRAPA-UEPAE de Manaus, 1984. |
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Páginas: |
34 p. |
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Série: |
(EMBRAPA-UEPAE de Manaus. Documentos, 5). |
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ISSN: |
0101-5648 |
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Idioma: |
Português |
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Conteúdo: |
Dominio ecológico do Brasil; Aptidão agrícola das terras do Estado do Amazonas; Características gerais das microrregiões amazonicas e suas aptidões agrícolas; Principais solos do Estado do Amazonas e suas características agrícolas; Proposição para o problema. |
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Palavras-Chave: |
Amazonas; Brasil; Desenvolvimento regional; Manaus; Recursos edaficos; Recursos naturais; Soils; Solos. |
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Thesagro: |
Aptidão Agrícola; Recurso Natural; Solo. |
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Thesaurus NAL: |
Amazonia; land suitability; natural resources; soil. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/53174/1/Documentos-05.pdf
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Marc: |
LEADER 01073nam a2200325 a 4500
001 1665328
005 2013-08-29
008 1984 bl uuuu u0uu1 u #d
022 $a0101-5648
100 1 $aCORRÊA, J. C.
245 $aRecursos edáficos do Amazonas.
260 $aManaus: EMBRAPA-UEPAE de Manaus$c1984
300 $a34 p.
490 $a(EMBRAPA-UEPAE de Manaus. Documentos, 5).
520 $aDominio ecológico do Brasil; Aptidão agrícola das terras do Estado do Amazonas; Características gerais das microrregiões amazonicas e suas aptidões agrícolas; Principais solos do Estado do Amazonas e suas características agrícolas; Proposição para o problema.
650 $aAmazonia
650 $aland suitability
650 $anatural resources
650 $asoil
650 $aAptidão Agrícola
650 $aRecurso Natural
650 $aSolo
653 $aAmazonas
653 $aBrasil
653 $aDesenvolvimento regional
653 $aManaus
653 $aRecursos edaficos
653 $aRecursos naturais
653 $aSoils
653 $aSolos
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