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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
06/07/2020 |
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Data da última atualização: |
18/02/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ALVES, J. N.; ARAUJO, G. G. L. de; PEREIRA, L. G. R.; GONZAGA NETO, S.; MENEZES, D. R.; VOLTOLINI, T. V.; GOIS, G. C.; SOUZA, L. C.; CAMPOS, F. S. |
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Afiliação: |
J. N. Alves; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; S. Gonzaga Neto; D. R. Menezes; TADEU VINHAS VOLTOLINI, CPATSA; G. C. Gois; L. C. Souza; F. S. Campos. |
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Título: |
Incorporating oldman saltbush hay and prickly pear in diets for red Sindhi calves. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
South African Journal of Animal Science, v. 50, n. 3, p. 403-414, 2020. |
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DOI: |
http://dx.doi.org/10.4314/sajas.v50i3.7 |
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Idioma: |
Inglês |
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Conteúdo: |
This study was designed to evaluate the nutrient intake, digestibility, degradability, and ruminal characteristics of Sindhi heifers fed diets that contained a combined total of 75% oldman saltbush hay (hereafter saltbush hay) and prickly pear cactus. Eight 12-month old intact male red Sindhi calves (four fistulated and four non-fistulated) with an initial mean weight of 170 ± 5 kg were assigned to 4 × 4 Latin squares, where factors consisted of four diets, namely 15% hay and 60% cactus; 30% hay and 45% cactus; 45% hay and 30% cactus; and 60% hay and 15% cactus, and four times at which rumen fluid was collected. Neutral detergent fibre (NDF) and acid detergent fibre (ADF) intakes in kg/day and NDF in percentage live weight (LW), water intake, salinity, and conductivity increased with hay level. Intake and digestibility of nonfibrous carbohydrates were curvilinear with higher values in diets containing 30% saltbush hay. The apparent digestibility of dry matter (DM) and organic matter decreased linearly as the concentration of saltbush hay increased in the diet. The pH of the rumen fluid was within the acceptable range for favourable microbial growth. The low temperature and high salinity and conductivity indices in the diets should be viewed with caution at higher concentrations of saltbush hay, because of a possible decrease in nutrient absorption and the development of health problems in the animals. Apparent degradability coefficients of DM and NDF were affected significantly by inclusion of prickly pear and saltbush hay in the diets. MenosThis study was designed to evaluate the nutrient intake, digestibility, degradability, and ruminal characteristics of Sindhi heifers fed diets that contained a combined total of 75% oldman saltbush hay (hereafter saltbush hay) and prickly pear cactus. Eight 12-month old intact male red Sindhi calves (four fistulated and four non-fistulated) with an initial mean weight of 170 ± 5 kg were assigned to 4 × 4 Latin squares, where factors consisted of four diets, namely 15% hay and 60% cactus; 30% hay and 45% cactus; 45% hay and 30% cactus; and 60% hay and 15% cactus, and four times at which rumen fluid was collected. Neutral detergent fibre (NDF) and acid detergent fibre (ADF) intakes in kg/day and NDF in percentage live weight (LW), water intake, salinity, and conductivity increased with hay level. Intake and digestibility of nonfibrous carbohydrates were curvilinear with higher values in diets containing 30% saltbush hay. The apparent digestibility of dry matter (DM) and organic matter decreased linearly as the concentration of saltbush hay increased in the diet. The pH of the rumen fluid was within the acceptable range for favourable microbial growth. The low temperature and high salinity and conductivity indices in the diets should be viewed with caution at higher concentrations of saltbush hay, because of a possible decrease in nutrient absorption and the development of health problems in the animals. Apparent degradability coefficients of DM and NDF were affected significan... Mostrar Tudo |
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Palavras-Chave: |
Oldbush; Raça Sindi; Semiárido. |
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Thesagro: |
Digestibilidade Aparente; Nutrição Animal. |
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Thesaurus Nal: |
Animal nutrition; Atriplex nummularia; Opuntia ficus-indica. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/214444/1/Incorporating-oldman-saltbush-hay-and-prickly-pear-in-diets-for-red-Sindhi-calves-2020.pdf
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Marc: |
LEADER 02538naa a2200325 a 4500
001 2123645
005 2021-02-18
008 2020 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.4314/sajas.v50i3.7$2DOI
100 1 $aALVES, J. N.
245 $aIncorporating oldman saltbush hay and prickly pear in diets for red Sindhi calves.$h[electronic resource]
260 $c2020
520 $aThis study was designed to evaluate the nutrient intake, digestibility, degradability, and ruminal characteristics of Sindhi heifers fed diets that contained a combined total of 75% oldman saltbush hay (hereafter saltbush hay) and prickly pear cactus. Eight 12-month old intact male red Sindhi calves (four fistulated and four non-fistulated) with an initial mean weight of 170 ± 5 kg were assigned to 4 × 4 Latin squares, where factors consisted of four diets, namely 15% hay and 60% cactus; 30% hay and 45% cactus; 45% hay and 30% cactus; and 60% hay and 15% cactus, and four times at which rumen fluid was collected. Neutral detergent fibre (NDF) and acid detergent fibre (ADF) intakes in kg/day and NDF in percentage live weight (LW), water intake, salinity, and conductivity increased with hay level. Intake and digestibility of nonfibrous carbohydrates were curvilinear with higher values in diets containing 30% saltbush hay. The apparent digestibility of dry matter (DM) and organic matter decreased linearly as the concentration of saltbush hay increased in the diet. The pH of the rumen fluid was within the acceptable range for favourable microbial growth. The low temperature and high salinity and conductivity indices in the diets should be viewed with caution at higher concentrations of saltbush hay, because of a possible decrease in nutrient absorption and the development of health problems in the animals. Apparent degradability coefficients of DM and NDF were affected significantly by inclusion of prickly pear and saltbush hay in the diets.
650 $aAnimal nutrition
650 $aAtriplex nummularia
650 $aOpuntia ficus-indica
650 $aDigestibilidade Aparente
650 $aNutrição Animal
653 $aOldbush
653 $aRaça Sindi
653 $aSemiárido
700 1 $aARAUJO, G. G. L. de
700 1 $aPEREIRA, L. G. R.
700 1 $aGONZAGA NETO, S.
700 1 $aMENEZES, D. R.
700 1 $aVOLTOLINI, T. V.
700 1 $aGOIS, G. C.
700 1 $aSOUZA, L. C.
700 1 $aCAMPOS, F. S.
773 $tSouth African Journal of Animal Science$gv. 50, n. 3, p. 403-414, 2020.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
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URL |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
07/06/2004 |
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Data da última atualização: |
06/01/2022 |
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Autoria: |
BERNIZ, J. M. J.; CARBARAL, A. R.; RESENDE, P. I. |
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Afiliação: |
JOÃO M. JAPHAR BERNIZ; ALFIO R. CARBAJAL; PAULO I. RESENDE. |
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Título: |
Milho: estudo de espaçamento. |
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Ano de publicação: |
1971 |
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Fonte/Imprenta: |
Manaus: IPEAAOc, 1971. |
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Páginas: |
2 p. |
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Série: |
(IPEAAOc. Informações de Pesquisas, 2). |
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Idioma: |
Português |
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Conteúdo: |
Objetivo. Identificação. Local. Tipo de solo. Análise química. Época. Desbaste. Capina. Delineamento. Variedade. Produção. |
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Thesagro: |
Espaçamento; Milho. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/195963/1/Id-9945.pdf
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Marc: |
LEADER 00579nam a2200181 a 4500
001 1673743
005 2022-01-06
008 1971 bl uuuu u0uu1 u #d
100 1 $aBERNIZ, J. M. J.
245 $aMilho$bestudo de espaçamento.
260 $aManaus: IPEAAOc$c1971
300 $a2 p.
490 $a(IPEAAOc. Informações de Pesquisas, 2).
520 $aObjetivo. Identificação. Local. Tipo de solo. Análise química. Época. Desbaste. Capina. Delineamento. Variedade. Produção.
650 $aEspaçamento
650 $aMilho
700 1 $aCARBARAL, A. R.
700 1 $aRESENDE, P. I.
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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