What is the contribution of piglet waste in the first week after weaning to greenhouse gas emissions?

Detalhes bibliográficos
Autor(a) principal: Oliveira, Juliana Dias de
Data de Publicação: 2022
Outros Autores: Orrico, Ana Carolina Amorim, Pietramale, Rita Theresinha Rolim, Rosa, Carolina Obregão da, Ruviaro, Clandio Favarini, Leite, Brenda Kelly Viana, Machado, Janaina Freire
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Engenharia na Agricultura
Texto Completo: https://periodicos.ufv.br/reveng/article/view/13908
Resumo: This study aims to characterize the waste of weaned piglets and estimate the emissions of N2O in kg of CO2 eq/kg of weight gain in the first week of housing. Primary data were obtained in the first week after weaning of piglets to identify how much waste from this animal category may affect the environment. The life cycle assessment was applied to verify the amount of manure and the emission of nitrous oxide (N2O) considering the weight gain (WG) of piglets in the first post-weaning week. Eight waste collections were carried out in two lots representing an average of 8,099 animals with initial and final weight of 5.01 and 5.84 kg, respectively. The production of residues was 0.128 kg of dry matter (DM) for each kilogram of WG produced. This waste production has an emission capacity of approximately 4x10-4 kg N2O/kg WG in the first post-weaning week. Considering that N2O has a global warming potential almost 300 times higher in retaining heat than CO2, each 1 kg of piglet produced can emit about 0.129 kg of CO2 equivalent from the N2O produced. According to the number of piglets evaluated in this study, the total emission can reach 1.85 tons of CO2 equivalent in the first post-weaning week alone.
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spelling What is the contribution of piglet waste in the first week after weaning to greenhouse gas emissions?What is the contribution of piglet waste in the first week after weaning to greenhouse gas emissions?emission, environment, gain of weight, greenhouse gases, swineEmissionWeight gainEnvironment Greenhouse gasesSwineThis study aims to characterize the waste of weaned piglets and estimate the emissions of N2O in kg of CO2 eq/kg of weight gain in the first week of housing. Primary data were obtained in the first week after weaning of piglets to identify how much waste from this animal category may affect the environment. The life cycle assessment was applied to verify the amount of manure and the emission of nitrous oxide (N2O) considering the weight gain (WG) of piglets in the first post-weaning week. Eight waste collections were carried out in two lots representing an average of 8,099 animals with initial and final weight of 5.01 and 5.84 kg, respectively. The production of residues was 0.128 kg of dry matter (DM) for each kilogram of WG produced. This waste production has an emission capacity of approximately 4x10-4 kg N2O/kg WG in the first post-weaning week. Considering that N2O has a global warming potential almost 300 times higher in retaining heat than CO2, each 1 kg of piglet produced can emit about 0.129 kg of CO2 equivalent from the N2O produced. According to the number of piglets evaluated in this study, the total emission can reach 1.85 tons of CO2 equivalent in the first post-weaning week alone.This study aims to characterize the waste of weaned piglets and estimate the emissions of N2O in kg of CO2 eq/kg of weight gain in the first week of housing. Primary data were obtained in the first week after weaning of piglets to identify how much waste from this animal category may affect the environment. The life cycle assessment was applied to verify the amount of manure and the emission of nitrous oxide (N2O) considering the weight gain (WG) of piglets in the first post-weaning week. Eight waste collections were carried out in two lots representing an average of 8,099 animals with initial and final weight of 5.01 and 5.84 kg, respectively. The production of residues was 0.128 kg of dry matter (DM) for each kilogram of WG produced. This waste production has an emission capacity of approximately 4x10-4 kg N2O/kg WG in the first post-weaning week. Considering that N2O has a global warming potential almost 300 times higher in retaining heat than CO2, each 1 kg of piglet produced can emit about 0.129 kg of CO2 equivalent from the N2O produced. According to the number of piglets evaluated in this study, the total emission can reach 1.85 tons of CO2 equivalent in the first post-weaning week alone.Universidade Federal de Viçosa - UFV2022-10-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/reveng/article/view/1390810.13083/reveng.v30i1.13908Engineering in Agriculture; Vol. 30 No. Contínua (2022); 319-327Revista Engenharia na Agricultura - REVENG; v. 30 n. Contínua (2022); 319-3272175-68131414-3984reponame:Engenharia na Agriculturainstname:Universidade Federal de Viçosa (UFV)instacron:UFVenghttps://periodicos.ufv.br/reveng/article/view/13908/7498Copyright (c) 2022 Revista Engenharia na Agricultura - REVENGhttps://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessOliveira, Juliana Dias deOrrico, Ana Carolina AmorimPietramale, Rita Theresinha RolimRosa, Carolina Obregão daRuviaro, Clandio FavariniLeite, Brenda Kelly VianaMachado, Janaina Freire2023-01-23T14:06:10Zoai:ojs.periodicos.ufv.br:article/13908Revistahttps://periodicos.ufv.br/revengPUBhttps://periodicos.ufv.br/reveng/oairevistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br2175-68131414-3984opendoar:2023-01-23T14:06:10Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv What is the contribution of piglet waste in the first week after weaning to greenhouse gas emissions?
What is the contribution of piglet waste in the first week after weaning to greenhouse gas emissions?
title What is the contribution of piglet waste in the first week after weaning to greenhouse gas emissions?
spellingShingle What is the contribution of piglet waste in the first week after weaning to greenhouse gas emissions?
Oliveira, Juliana Dias de
emission, environment, gain of weight, greenhouse gases, swine
Emission
Weight gain
Environment
Greenhouse gases
Swine
title_short What is the contribution of piglet waste in the first week after weaning to greenhouse gas emissions?
title_full What is the contribution of piglet waste in the first week after weaning to greenhouse gas emissions?
title_fullStr What is the contribution of piglet waste in the first week after weaning to greenhouse gas emissions?
title_full_unstemmed What is the contribution of piglet waste in the first week after weaning to greenhouse gas emissions?
title_sort What is the contribution of piglet waste in the first week after weaning to greenhouse gas emissions?
author Oliveira, Juliana Dias de
author_facet Oliveira, Juliana Dias de
Orrico, Ana Carolina Amorim
Pietramale, Rita Theresinha Rolim
Rosa, Carolina Obregão da
Ruviaro, Clandio Favarini
Leite, Brenda Kelly Viana
Machado, Janaina Freire
author_role author
author2 Orrico, Ana Carolina Amorim
Pietramale, Rita Theresinha Rolim
Rosa, Carolina Obregão da
Ruviaro, Clandio Favarini
Leite, Brenda Kelly Viana
Machado, Janaina Freire
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Oliveira, Juliana Dias de
Orrico, Ana Carolina Amorim
Pietramale, Rita Theresinha Rolim
Rosa, Carolina Obregão da
Ruviaro, Clandio Favarini
Leite, Brenda Kelly Viana
Machado, Janaina Freire
dc.subject.por.fl_str_mv emission, environment, gain of weight, greenhouse gases, swine
Emission
Weight gain
Environment
Greenhouse gases
Swine
topic emission, environment, gain of weight, greenhouse gases, swine
Emission
Weight gain
Environment
Greenhouse gases
Swine
description This study aims to characterize the waste of weaned piglets and estimate the emissions of N2O in kg of CO2 eq/kg of weight gain in the first week of housing. Primary data were obtained in the first week after weaning of piglets to identify how much waste from this animal category may affect the environment. The life cycle assessment was applied to verify the amount of manure and the emission of nitrous oxide (N2O) considering the weight gain (WG) of piglets in the first post-weaning week. Eight waste collections were carried out in two lots representing an average of 8,099 animals with initial and final weight of 5.01 and 5.84 kg, respectively. The production of residues was 0.128 kg of dry matter (DM) for each kilogram of WG produced. This waste production has an emission capacity of approximately 4x10-4 kg N2O/kg WG in the first post-weaning week. Considering that N2O has a global warming potential almost 300 times higher in retaining heat than CO2, each 1 kg of piglet produced can emit about 0.129 kg of CO2 equivalent from the N2O produced. According to the number of piglets evaluated in this study, the total emission can reach 1.85 tons of CO2 equivalent in the first post-weaning week alone.
publishDate 2022
dc.date.none.fl_str_mv 2022-10-04
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufv.br/reveng/article/view/13908
10.13083/reveng.v30i1.13908
url https://periodicos.ufv.br/reveng/article/view/13908
identifier_str_mv 10.13083/reveng.v30i1.13908
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufv.br/reveng/article/view/13908/7498
dc.rights.driver.fl_str_mv Copyright (c) 2022 Revista Engenharia na Agricultura - REVENG
https://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2022 Revista Engenharia na Agricultura - REVENG
https://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 Universidade Federal de Viçosa - UFV
publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
dc.source.none.fl_str_mv Engineering in Agriculture; Vol. 30 No. Contínua (2022); 319-327
Revista Engenharia na Agricultura - REVENG; v. 30 n. Contínua (2022); 319-327
2175-6813
1414-3984
reponame:Engenharia na Agricultura
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str Engenharia na Agricultura
collection Engenharia na Agricultura
repository.name.fl_str_mv Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv revistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br
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