In vitro rumen fermentation and methane production from diets containing cottonseed cake
Autor(a) principal: | |
---|---|
Data de Publicação: | 2013 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/11997 |
Resumo: | This study evaluated the effect of replacement of soybean meal protein by protein from cottonseed cake in diets for beef cattle on their carbohydrate and protein fractions, in vitro rumen fermentation kinetics and methane production. The cottonseed cake protein replaced 0,0; 0,25; 0,5; 0,75 and 1 kg kg-1 CP of soybean meal protein in diets with forage:concentrate ratio of 60:40. In vitro gas production technique was used. Variations in the composition of carbohydrates and protein fractions from formulated diets supported the discussion of results of the rumen fermentation and methane production. Although fibrous carbohydrates degradation rate has presented a quadratic effect to treatment, the final gas volume produced by its degradation was not affected. Non-fiber carbohydrates degradation kinetics was not influenced by replacement of soybean meal protein by cottonseed cake protein, since their degradation rates and final gas volume had no significant effect on treatments, as well as, the lag time. Between zero and 12 hours of incubation the treatments affected both, production and proportion of methane, with a negative quadratic effect. The highest incubation times, between 12 and 24 hours, produced on average 73% of the amount of total methane, without effect of treatments. As a result of methanogenesis observed for all diets after 12 hours of incubation, there was no difference in total methane production in the DM incubated and amount of digestible energy (DE) between treatments, in other words, there was no mitigation or increase in methanogenesis by any inclusion level of cottonseed cake compared to the control treatment. Meat or milk come from animal production systems using co-products of biodiesel produced from oleaginous seeds, such as, soybean and cotton have similar environmental performance as enteric methane emissions. |
id |
UEL-11_e26e565ffc804217724e791b147dcb93 |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/11997 |
network_acronym_str |
UEL-11 |
network_name_str |
Semina. Ciências Agrárias (Online) |
repository_id_str |
|
spelling |
In vitro rumen fermentation and methane production from diets containing cottonseed cakeFermentação ruminal e produção de metano in vitro de dietas contendo torta de algodãoAlternative foodsBioenergyBiodieselGreenhouse gasesRuminants.Alimentos alternativosBioenergiaBiodieselGases de efeito estufaRuminantes.5.04.03.02-8This study evaluated the effect of replacement of soybean meal protein by protein from cottonseed cake in diets for beef cattle on their carbohydrate and protein fractions, in vitro rumen fermentation kinetics and methane production. The cottonseed cake protein replaced 0,0; 0,25; 0,5; 0,75 and 1 kg kg-1 CP of soybean meal protein in diets with forage:concentrate ratio of 60:40. In vitro gas production technique was used. Variations in the composition of carbohydrates and protein fractions from formulated diets supported the discussion of results of the rumen fermentation and methane production. Although fibrous carbohydrates degradation rate has presented a quadratic effect to treatment, the final gas volume produced by its degradation was not affected. Non-fiber carbohydrates degradation kinetics was not influenced by replacement of soybean meal protein by cottonseed cake protein, since their degradation rates and final gas volume had no significant effect on treatments, as well as, the lag time. Between zero and 12 hours of incubation the treatments affected both, production and proportion of methane, with a negative quadratic effect. The highest incubation times, between 12 and 24 hours, produced on average 73% of the amount of total methane, without effect of treatments. As a result of methanogenesis observed for all diets after 12 hours of incubation, there was no difference in total methane production in the DM incubated and amount of digestible energy (DE) between treatments, in other words, there was no mitigation or increase in methanogenesis by any inclusion level of cottonseed cake compared to the control treatment. Meat or milk come from animal production systems using co-products of biodiesel produced from oleaginous seeds, such as, soybean and cotton have similar environmental performance as enteric methane emissions.Objetivou-se avaliar o efeito da substituição da proteína do farelo de soja pela proteína da torta de algodão em dietas de bovinos de corte sobre suas frações de carboidratos e proteína, cinética de fermentação ruminal e produção de metano in vitro. A torta de algodão substituiu 0,0; 0,25; 0,5; 0,75 e 1 kg kg-1 PB da proteína do farelo de soja em dietas, todas com relação volumoso:concentrado de 60:40 e isonitrogenadas. Foi utilizada a técnica in vitro de produção cumulativa de gases. Os níveis de substituição reduziram a proporção de açúcares solúveis (Fração A + B1), e aumentaram a fibra potencialmente degradável (Fração B2) e indigestível (Fração C), sem alterar os carboidratos totais. O aumento nos níveis de substituição reduziram os compostos nitrogenados não protéicos (Fração A), enquanto incrementaram a proteína verdadeira rapidamente degradadável somada à fração de degradação intermediária (Fração B1+B2) e a proteína indigestível (Fração C) nas dietas experimentais. A taxa de degradação dos carboidratos fibrosos apresentou efeito quadrático negativo aos níveis de substituição, sendo que o volume final de gases produzido não foi influenciado. A cinética de degradação dos carboidratos não fibrosos não foi influenciada pela substituição da proteína do farelo de soja pela torta de algodão, assim como o tempo de colonização. Entre zero e 12 horas de incubação, as dietas influenciaram tanto a produção como a proporção de metano com efeito quadrático negativo. Os maiores tempos de incubação, entre 12 e 24 horas, produziram em média 73% da quantidade total de metano, sem apresentar efeito dos tratamentos. Não houve diferença na produção total de metano na MS incubada e na quantidade de energia digestível entre as dietas. A substituição do farelo de soja pela torta de algodão como concentrado protéico em dietas não influencia a produção de metano em 24 horas de fermentação.UEL2013-08-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa experimentalapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1199710.5433/1679-0359.2013v34n4p1955Semina: Ciências Agrárias; Vol. 34 No. 4 (2013); 1955-1966Semina: Ciências Agrárias; v. 34 n. 4 (2013); 1955-19661679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/11997/pdfCopyright (c) 2013 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessFranco, André Luiz CustódioMizubuti, Ivone YurikaAzevêdo, José Augusto GomesRibeiro, Edson Luis de AzambujaPereira, Elzânia SalesPeixoto, Eduardo Lucas TerraFerreira, Diêgo Mendes FreitasAndrade Neto, Adony Querubino de2023-01-17T11:23:56Zoai:ojs.pkp.sfu.ca:article/11997Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2023-01-17T11:23:56Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
In vitro rumen fermentation and methane production from diets containing cottonseed cake Fermentação ruminal e produção de metano in vitro de dietas contendo torta de algodão |
title |
In vitro rumen fermentation and methane production from diets containing cottonseed cake |
spellingShingle |
In vitro rumen fermentation and methane production from diets containing cottonseed cake Franco, André Luiz Custódio Alternative foods Bioenergy Biodiesel Greenhouse gases Ruminants. Alimentos alternativos Bioenergia Biodiesel Gases de efeito estufa Ruminantes. 5.04.03.02-8 |
title_short |
In vitro rumen fermentation and methane production from diets containing cottonseed cake |
title_full |
In vitro rumen fermentation and methane production from diets containing cottonseed cake |
title_fullStr |
In vitro rumen fermentation and methane production from diets containing cottonseed cake |
title_full_unstemmed |
In vitro rumen fermentation and methane production from diets containing cottonseed cake |
title_sort |
In vitro rumen fermentation and methane production from diets containing cottonseed cake |
author |
Franco, André Luiz Custódio |
author_facet |
Franco, André Luiz Custódio Mizubuti, Ivone Yurika Azevêdo, José Augusto Gomes Ribeiro, Edson Luis de Azambuja Pereira, Elzânia Sales Peixoto, Eduardo Lucas Terra Ferreira, Diêgo Mendes Freitas Andrade Neto, Adony Querubino de |
author_role |
author |
author2 |
Mizubuti, Ivone Yurika Azevêdo, José Augusto Gomes Ribeiro, Edson Luis de Azambuja Pereira, Elzânia Sales Peixoto, Eduardo Lucas Terra Ferreira, Diêgo Mendes Freitas Andrade Neto, Adony Querubino de |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Franco, André Luiz Custódio Mizubuti, Ivone Yurika Azevêdo, José Augusto Gomes Ribeiro, Edson Luis de Azambuja Pereira, Elzânia Sales Peixoto, Eduardo Lucas Terra Ferreira, Diêgo Mendes Freitas Andrade Neto, Adony Querubino de |
dc.subject.por.fl_str_mv |
Alternative foods Bioenergy Biodiesel Greenhouse gases Ruminants. Alimentos alternativos Bioenergia Biodiesel Gases de efeito estufa Ruminantes. 5.04.03.02-8 |
topic |
Alternative foods Bioenergy Biodiesel Greenhouse gases Ruminants. Alimentos alternativos Bioenergia Biodiesel Gases de efeito estufa Ruminantes. 5.04.03.02-8 |
description |
This study evaluated the effect of replacement of soybean meal protein by protein from cottonseed cake in diets for beef cattle on their carbohydrate and protein fractions, in vitro rumen fermentation kinetics and methane production. The cottonseed cake protein replaced 0,0; 0,25; 0,5; 0,75 and 1 kg kg-1 CP of soybean meal protein in diets with forage:concentrate ratio of 60:40. In vitro gas production technique was used. Variations in the composition of carbohydrates and protein fractions from formulated diets supported the discussion of results of the rumen fermentation and methane production. Although fibrous carbohydrates degradation rate has presented a quadratic effect to treatment, the final gas volume produced by its degradation was not affected. Non-fiber carbohydrates degradation kinetics was not influenced by replacement of soybean meal protein by cottonseed cake protein, since their degradation rates and final gas volume had no significant effect on treatments, as well as, the lag time. Between zero and 12 hours of incubation the treatments affected both, production and proportion of methane, with a negative quadratic effect. The highest incubation times, between 12 and 24 hours, produced on average 73% of the amount of total methane, without effect of treatments. As a result of methanogenesis observed for all diets after 12 hours of incubation, there was no difference in total methane production in the DM incubated and amount of digestible energy (DE) between treatments, in other words, there was no mitigation or increase in methanogenesis by any inclusion level of cottonseed cake compared to the control treatment. Meat or milk come from animal production systems using co-products of biodiesel produced from oleaginous seeds, such as, soybean and cotton have similar environmental performance as enteric methane emissions. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-08-30 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa experimental |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/11997 10.5433/1679-0359.2013v34n4p1955 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/11997 |
identifier_str_mv |
10.5433/1679-0359.2013v34n4p1955 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/11997/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2013 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2013 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 34 No. 4 (2013); 1955-1966 Semina: Ciências Agrárias; v. 34 n. 4 (2013); 1955-1966 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306067145916416 |