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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sul. Para informações adicionais entre em contato com cppsul.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sul. |
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Data corrente: |
10/02/2014 |
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Data da última atualização: |
11/02/2014 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
MENDONÇA, F. de S.; CARDOSO, F. F.; AZAMBUJA, R. C. de C.; MENEZES, L. de M.; BALDISSERA, J.; REIS, T. S.; COSTA, R. F.; OLIVEIRA, L. da C. C.; CORRÊA, M. N.; VAZ, R. Z. |
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Afiliação: |
FÁBIO DE SOUZA MENDONÇA; FERNANDO FLORES CARDOSO, CPPSUL; RODRIGO CARNEIRO DE CAMPOS AZAMBUJA; LEONARDO DE MELO MENEZES; JAQUELINE BALDISSERA; TALINE SCHMIDT REIS; RODRIGO FAGUNDES COSTA; LUIZA DA COSTA CORRÊA OLIVEIRA; MARCIO NUNES CORRÊA; RICARDO ZAMBARDA VAZ. |
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Título: |
Concentrações séricas de ácidos graxos não esterificados no período de transição de vacas de corte de diferentes genótipos criadas no Sul do Brasil. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
In: MOSTRA DA PRODUÇÃO UNIVERSITÁRIA, 12., 2013, Rio Grande. Anais... Rio Grande: FURG, 2013. |
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Idioma: |
Português |
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Thesagro: |
Bovino. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00777nam a2200217 a 4500
001 1979358
005 2014-02-11
008 2013 bl uuuu u00u1 u #d
100 1 $aMENDONÇA, F. de S.
245 $aConcentrações séricas de ácidos graxos não esterificados no período de transição de vacas de corte de diferentes genótipos criadas no Sul do Brasil.$h[electronic resource]
260 $aIn: MOSTRA DA PRODUÇÃO UNIVERSITÁRIA, 12., 2013, Rio Grande. Anais... Rio Grande: FURG$c2013
650 $aBovino
700 1 $aCARDOSO, F. F.
700 1 $aAZAMBUJA, R. C. de C.
700 1 $aMENEZES, L. de M.
700 1 $aBALDISSERA, J.
700 1 $aREIS, T. S.
700 1 $aCOSTA, R. F.
700 1 $aOLIVEIRA, L. da C. C.
700 1 $aCORRÊA, M. N.
700 1 $aVAZ, R. Z.
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Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
04/04/2017 |
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Data da última atualização: |
29/06/2017 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MAGNANI, E.; TOSETI, L. B.; NASCIMENTO, C. F.; FRIGHETTO, R. T. S.; BRANCO, R. H.; LEME, P. R. |
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Afiliação: |
E. MAGNANI, FZEA/USP; L. B. TOSETI, IZ, Sertãozinho; C. F. NASCIMENTO, FCAV-Jabuticabal; ROSA TOYOKO SHIRAISHI FRIGHETTO, CNPMA; R. H. BRANCO, IZ-Sertãozinho; P. R. LEME, FZEA/USP. |
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Título: |
Monensin and functional oil addition in feed behavior and methane emission of Nellore bulls fed low-fiber diets. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado. Produção Animal para as novas gerações: anais. Gramado: Sociedade Brasileira de Zootecnia, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
In order to minimize unwanted effects of high levels of grains in feedlot diet, antibiotic feed additives are used, but its security is challenged and the discovery of alternative natural substances becomes necessary. The aim of the study was to evaluate the effect of increasing levels of the forage neutral detergent fiber (NDFf) and additives in feeding behavior and enteric methane emissions. Seventy Nellore bulls, (408 ± 14.17 kg initial LW), were distributed in a factorial arrangement 2 x 3 + 1, where two additives (500 mg kg-1 DM, of a blend of castor oil and cashew nut shell liquid, Essential Oligo Basics, Brazil, or 30 mg kg-1 DM of monensin), three levels of NDFf (6, 9 and 15% in DM), and control group, without additive. The diet was composed by Brachiaria hay, ground corn, citrus pulp, soybean meal and mineral salt. The experiment lasted 105d, the enteric methane emission was estimated by indicator gas SF6 methodology, in two collections for five straight days, the intake behavior was performed through rumination sensors (Heatime® HR), evaluated in five animal per treatment. Data were analyzed using the SAS´s MIXED, 5% significance evaluated by contrasts. The monensina increased (P<0.05) the dry matter intake (DMI), final live weight (FLW), and methane emission compared to oil treatment, the averages 8.29 ± 0.06 kg d-1, 518.73 ± 5.7 kg and 183.22 ± 4.6 g d-1 for monensin and 7.48 ± 0.04 kg d-1; 489.8 ± 8.9 kg and 161.33 ± 4.83 g d-1 for functional oil. Regarding the NDFf levels, the DMI was higher for 15% of NDFf compared to other levels (P = 0.0156), the averages were respectively 8.69 ± 0.03, 7.10 ± 0.04 and 7.99 ± 0.05 kg d-1. The methane emission increased (P = 0.0006) as the NDFf level was increased (139.03 ± 4.97; 165.51 ± 3.4 and 213.72 ± 4.64 g d-1 for the 6 and 9% levels, respectively), with no changes when methane was analyzed by kg of DMI (P = 0.1308). There was an effect on NDFf levels on rumination time (P = 0.0106) with 23.25 ± 0.62; 21.30 ± 0.30 and 26.94 ± 0.43 kg of DM d-1 for 6, 9 e 15% levels, respectively. As well the monensina increased (P = 0.0030) the rumination time compared to the functional oil (25.56 ± 0.38 and 23.98 ± 0.49 kg of DM d-1 respectively). The diet with 15% of NDFf and the monensin were more effective in DMI, FLW and rumination, the functional oil contributed to the reduction of enteric methane emission. MenosIn order to minimize unwanted effects of high levels of grains in feedlot diet, antibiotic feed additives are used, but its security is challenged and the discovery of alternative natural substances becomes necessary. The aim of the study was to evaluate the effect of increasing levels of the forage neutral detergent fiber (NDFf) and additives in feeding behavior and enteric methane emissions. Seventy Nellore bulls, (408 ± 14.17 kg initial LW), were distributed in a factorial arrangement 2 x 3 + 1, where two additives (500 mg kg-1 DM, of a blend of castor oil and cashew nut shell liquid, Essential Oligo Basics, Brazil, or 30 mg kg-1 DM of monensin), three levels of NDFf (6, 9 and 15% in DM), and control group, without additive. The diet was composed by Brachiaria hay, ground corn, citrus pulp, soybean meal and mineral salt. The experiment lasted 105d, the enteric methane emission was estimated by indicator gas SF6 methodology, in two collections for five straight days, the intake behavior was performed through rumination sensors (Heatime® HR), evaluated in five animal per treatment. Data were analyzed using the SAS´s MIXED, 5% significance evaluated by contrasts. The monensina increased (P<0.05) the dry matter intake (DMI), final live weight (FLW), and methane emission compared to oil treatment, the averages 8.29 ± 0.06 kg d-1, 518.73 ± 5.7 kg and 183.22 ± 4.6 g d-1 for monensin and 7.48 ± 0.04 kg d-1; 489.8 ± 8.9 kg and 161.33 ± 4.83 g d-1 for functional oil. Regarding the ... Mostrar Tudo |
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Palavras-Chave: |
Enteric fermentation. |
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Thesagro: |
Ruminante. |
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Thesaurus NAL: |
Additives; Neutral detergent fiber. |
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Categoria do assunto: |
W Química e Física |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/161188/1/2016RA-031.pdf
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Marc: |
LEADER 03213nam a2200217 a 4500
001 2068111
005 2017-06-29
008 2016 bl uuuu u00u1 u #d
100 1 $aMAGNANI, E.
245 $aMonensin and functional oil addition in feed behavior and methane emission of Nellore bulls fed low-fiber diets.$h[electronic resource]
260 $aIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado. Produção Animal para as novas gerações: anais. Gramado: Sociedade Brasileira de Zootecnia$c2016
520 $aIn order to minimize unwanted effects of high levels of grains in feedlot diet, antibiotic feed additives are used, but its security is challenged and the discovery of alternative natural substances becomes necessary. The aim of the study was to evaluate the effect of increasing levels of the forage neutral detergent fiber (NDFf) and additives in feeding behavior and enteric methane emissions. Seventy Nellore bulls, (408 ± 14.17 kg initial LW), were distributed in a factorial arrangement 2 x 3 + 1, where two additives (500 mg kg-1 DM, of a blend of castor oil and cashew nut shell liquid, Essential Oligo Basics, Brazil, or 30 mg kg-1 DM of monensin), three levels of NDFf (6, 9 and 15% in DM), and control group, without additive. The diet was composed by Brachiaria hay, ground corn, citrus pulp, soybean meal and mineral salt. The experiment lasted 105d, the enteric methane emission was estimated by indicator gas SF6 methodology, in two collections for five straight days, the intake behavior was performed through rumination sensors (Heatime® HR), evaluated in five animal per treatment. Data were analyzed using the SAS´s MIXED, 5% significance evaluated by contrasts. The monensina increased (P<0.05) the dry matter intake (DMI), final live weight (FLW), and methane emission compared to oil treatment, the averages 8.29 ± 0.06 kg d-1, 518.73 ± 5.7 kg and 183.22 ± 4.6 g d-1 for monensin and 7.48 ± 0.04 kg d-1; 489.8 ± 8.9 kg and 161.33 ± 4.83 g d-1 for functional oil. Regarding the NDFf levels, the DMI was higher for 15% of NDFf compared to other levels (P = 0.0156), the averages were respectively 8.69 ± 0.03, 7.10 ± 0.04 and 7.99 ± 0.05 kg d-1. The methane emission increased (P = 0.0006) as the NDFf level was increased (139.03 ± 4.97; 165.51 ± 3.4 and 213.72 ± 4.64 g d-1 for the 6 and 9% levels, respectively), with no changes when methane was analyzed by kg of DMI (P = 0.1308). There was an effect on NDFf levels on rumination time (P = 0.0106) with 23.25 ± 0.62; 21.30 ± 0.30 and 26.94 ± 0.43 kg of DM d-1 for 6, 9 e 15% levels, respectively. As well the monensina increased (P = 0.0030) the rumination time compared to the functional oil (25.56 ± 0.38 and 23.98 ± 0.49 kg of DM d-1 respectively). The diet with 15% of NDFf and the monensin were more effective in DMI, FLW and rumination, the functional oil contributed to the reduction of enteric methane emission.
650 $aAdditives
650 $aNeutral detergent fiber
650 $aRuminante
653 $aEnteric fermentation
700 1 $aTOSETI, L. B.
700 1 $aNASCIMENTO, C. F.
700 1 $aFRIGHETTO, R. T. S.
700 1 $aBRANCO, R. H.
700 1 $aLEME, P. R.
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Embrapa Meio Ambiente (CNPMA) |
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