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 | Acesso ao texto completo restrito à biblioteca da Embrapa Suínos e Aves. Para informações adicionais entre em contato com cnpsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
09/05/2017 |
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Data da última atualização: |
11/05/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MONTEIRO, A. N. T. R.; BERTOL, T. M.; OLIVEIRA, P. A. V. de; DOURMAD, J. Y.; COLDEBELLA, A.; KESSLER, A. M. |
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Afiliação: |
ALESSANDRA NARDINA TRICIA RIGO MONTEIRO, UFRGS/Faculdade de veterinária; TERESINHA MARISA BERTOL, CNPSA; PAULO ARMANDO VICTORIA DE OLIVEIRA, CNPSA; JEAN-YVES DOURMAD, INRA; ARLEI COLDEBELLA, CNPSA; ALEXANDRE MELLO KESSLER, UFRGS/Faculdade de veterinária. |
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Título: |
The impact of feeding growing-finishing pigs with reduced dietary protein levels on performance, carcass traits, meat quality and environmental impacts. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Livestock Science, v. 198, p. 162-169, 2017. |
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DOI: |
http://dx.doi.org/10.1016/j.livsci.2017.02.014 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The objective of this study was to evaluate the effect of reducing dietary nutrient content for pigs from 25 to 130 kg live weight, on performance, carcass traits, meat quality and environmental impact. Forty gilts and 40 barrows were distributed in a randomized block design with two treatments and 10 replications per treatment, with four animals per experimental unit. The feeding program was in four phases. Two diets were formulated for each feeding phase. One was adjusted using the InraPorc® model to minimize crude protein, amino acid and phosphorus excess (LN), and the other (ST) was formulated with standard Brazilian recommendations. No differences were found on performance. The mean ADG and ADFI were 0.919 and 2.46 kg/day, respectively. Carcass characteristics and meat quality were also not affected by the experimental diets. The average total feed cost was 6.8% lower (P < 0.05) for animals fed the LN diets. For nitrogen and phosphorus balance, there was no statistical difference in retention, but the nitrogen and phosphorus intake were 15.8% and 9.42% lower for pigs fed LN diets, respectively, and the excretion levels were 24.1% and 14.6% lower for pigs fed LN diets, respectively. Life cycle assessment showed that LN strategy can reduce the environmental impacts of climate change and terrestrial ecotoxicity by about 4%, acidification and eutrophication by 8% and 10%, respectively, and land occupation by 9%. Data suggest that nutritional adjustment is a valuable alternative to standard formulations, without affecting performance, but lowering costs and reducing environmental burdens. MenosAbstract: The objective of this study was to evaluate the effect of reducing dietary nutrient content for pigs from 25 to 130 kg live weight, on performance, carcass traits, meat quality and environmental impact. Forty gilts and 40 barrows were distributed in a randomized block design with two treatments and 10 replications per treatment, with four animals per experimental unit. The feeding program was in four phases. Two diets were formulated for each feeding phase. One was adjusted using the InraPorc® model to minimize crude protein, amino acid and phosphorus excess (LN), and the other (ST) was formulated with standard Brazilian recommendations. No differences were found on performance. The mean ADG and ADFI were 0.919 and 2.46 kg/day, respectively. Carcass characteristics and meat quality were also not affected by the experimental diets. The average total feed cost was 6.8% lower (P < 0.05) for animals fed the LN diets. For nitrogen and phosphorus balance, there was no statistical difference in retention, but the nitrogen and phosphorus intake were 15.8% and 9.42% lower for pigs fed LN diets, respectively, and the excretion levels were 24.1% and 14.6% lower for pigs fed LN diets, respectively. Life cycle assessment showed that LN strategy can reduce the environmental impacts of climate change and terrestrial ecotoxicity by about 4%, acidification and eutrophication by 8% and 10%, respectively, and land occupation by 9%. Data suggest that nutritional adjustment is a valuab... Mostrar Tudo |
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Palavras-Chave: |
Carcasses. |
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Thesagro: |
Agricultura sustentável; Carcaça; Dieta; Meio ambiente; Nutrição animal; Sistema de produção; Suíno. |
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Thesaurus Nal: |
Animal nutrition; Diet; Environmental sustainability; Swine production. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02679naa a2200337 a 4500
001 2069421
005 2017-05-11
008 2017 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1016/j.livsci.2017.02.014$2DOI
100 1 $aMONTEIRO, A. N. T. R.
245 $aThe impact of feeding growing-finishing pigs with reduced dietary protein levels on performance, carcass traits, meat quality and environmental impacts.$h[electronic resource]
260 $c2017
520 $aAbstract: The objective of this study was to evaluate the effect of reducing dietary nutrient content for pigs from 25 to 130 kg live weight, on performance, carcass traits, meat quality and environmental impact. Forty gilts and 40 barrows were distributed in a randomized block design with two treatments and 10 replications per treatment, with four animals per experimental unit. The feeding program was in four phases. Two diets were formulated for each feeding phase. One was adjusted using the InraPorc® model to minimize crude protein, amino acid and phosphorus excess (LN), and the other (ST) was formulated with standard Brazilian recommendations. No differences were found on performance. The mean ADG and ADFI were 0.919 and 2.46 kg/day, respectively. Carcass characteristics and meat quality were also not affected by the experimental diets. The average total feed cost was 6.8% lower (P < 0.05) for animals fed the LN diets. For nitrogen and phosphorus balance, there was no statistical difference in retention, but the nitrogen and phosphorus intake were 15.8% and 9.42% lower for pigs fed LN diets, respectively, and the excretion levels were 24.1% and 14.6% lower for pigs fed LN diets, respectively. Life cycle assessment showed that LN strategy can reduce the environmental impacts of climate change and terrestrial ecotoxicity by about 4%, acidification and eutrophication by 8% and 10%, respectively, and land occupation by 9%. Data suggest that nutritional adjustment is a valuable alternative to standard formulations, without affecting performance, but lowering costs and reducing environmental burdens.
650 $aAnimal nutrition
650 $aDiet
650 $aEnvironmental sustainability
650 $aSwine production
650 $aAgricultura sustentável
650 $aCarcaça
650 $aDieta
650 $aMeio ambiente
650 $aNutrição animal
650 $aSistema de produção
650 $aSuíno
653 $aCarcasses
700 1 $aBERTOL, T. M.
700 1 $aOLIVEIRA, P. A. V. de
700 1 $aDOURMAD, J. Y.
700 1 $aCOLDEBELLA, A.
700 1 $aKESSLER, A. M.
773 $tLivestock Science$gv. 198, p. 162-169, 2017.
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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| Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
26/06/2013 |
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Data da última atualização: |
26/06/2013 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MARIA, R. M.; MORAES, T. B.; MAGON, C. J.; ALTEI, W. F.; ANDRICOPULO, A. D.; COLNAGO, L. A. |
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Afiliação: |
LUIZ ALBERTO COLNAGO, CNPDIA. |
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Título: |
Use of filter diagonalization method to suppress broad line H NMR spectrum of breast cancer cells. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: NUCLEAR MAGNETIC RESONANCE USERS MEETING, 13., 2011, Rio de Janeiro. Extended abstracts... Rio de Janeiro: AUREMN, 2011. p. 90-91 |
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Idioma: |
Inglês |
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Palavras-Chave: |
HR MAS. |
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Thesaurus NAL: |
cell culture. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00583naa a2200145 a 4500
001 1960617
005 2013-06-26
008 2011 bl --- 0-- u #d
100 1 $aMARIA, R. M.; MORAES, T. B.; MAGON, C. J.; ALTEI, W. F.; ANDRICOPULO, A. D.
245 $aUse of filter diagonalization method to suppress broad line H NMR spectrum of breast cancer cells.
260 $c2011
650 $acell culture
653 $aHR MAS
700 1 $aCOLNAGO, L. A.
773 $tIn: NUCLEAR MAGNETIC RESONANCE USERS MEETING, 13., 2011, Rio de Janeiro. Extended abstracts... Rio de Janeiro: AUREMN, 2011. p. 90-91
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