Can the strategies for endoparasite control affect the productivity of lamb production systems on pastures?

Detalhes bibliográficos
Autor(a) principal: Fernandes, Maria Angela Machado
Data de Publicação: 2019
Outros Autores: Salgado, Jordana Andrioli, Peres, Mylena Taborda Piquera, Campos, Karla Francisca Duarte, Molento, Marcelo Beltrão, Monteiro, Alda Lúcia Gomes
Tipo de documento: Artigo
Idioma: eng
Título da fonte: LOCUS Repositório Institucional da UFV
Texto Completo: https://locus.ufv.br//handle/123456789/30822
https://doi.org/10.1590/rbz4820180270
Resumo: The objective of this study was to evaluate the productivity and carcass traits of unweaned Suffolk lambs finished on pasture and subjected to three strategies for endoparasite control: prophylactic treatment of all animals every 28 days; treatment of animals with a cut off number of nematode fecal egg count (FEC) ≥ 700; and treatment of animals using the FAMACHA scores ≥ 3. Average daily weight gain (ADG) and FEC were evaluated every 14 days for 112 days. Body condition scores and carcass characteristics were assessed before and after slaughter, respectively. Animal productivity was calculated based on animal stocking rate, ADG, and weight variation per area. Animal productivity, pasture, and carcass characteristics did not differ among strategies of parasite control. Parasite control strategies did not affect the productivity of lambs on pasture or carcass characteristics. Thus, the use of selective treatments can be considered advantageous due to decreased selection pressure for resistant parasite populations and lower use of drugs
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spelling Fernandes, Maria Angela MachadoSalgado, Jordana AndrioliPeres, Mylena Taborda PiqueraCampos, Karla Francisca DuarteMolento, Marcelo BeltrãoMonteiro, Alda Lúcia Gomes2023-05-05T18:15:08Z2023-05-05T18:15:08Z2019-09-09Fernandes, M. A. M.; Salgado, J. A.; Peres, M. T. P.; Campos, K. F. D.; Molento, M. B. and Monteiro, A. L. G. 2019. Can the strategies for endoparasite control affect the productivity of lamb production systems on pastures? Revista Brasileira de Zootecnia 48:e201802701806-9290https://locus.ufv.br//handle/123456789/30822https://doi.org/10.1590/rbz4820180270The objective of this study was to evaluate the productivity and carcass traits of unweaned Suffolk lambs finished on pasture and subjected to three strategies for endoparasite control: prophylactic treatment of all animals every 28 days; treatment of animals with a cut off number of nematode fecal egg count (FEC) ≥ 700; and treatment of animals using the FAMACHA scores ≥ 3. Average daily weight gain (ADG) and FEC were evaluated every 14 days for 112 days. Body condition scores and carcass characteristics were assessed before and after slaughter, respectively. Animal productivity was calculated based on animal stocking rate, ADG, and weight variation per area. Animal productivity, pasture, and carcass characteristics did not differ among strategies of parasite control. Parasite control strategies did not affect the productivity of lambs on pasture or carcass characteristics. Thus, the use of selective treatments can be considered advantageous due to decreased selection pressure for resistant parasite populations and lower use of drugsengBrazilian Journal of Animal ScienceR. Bras. Zootec., 48:e20180270, 2019Creative Commons Attribution Licenseinfo:eu-repo/semantics/openAccessanimal productionFAMACHAfecal egg countHaemonchus contortuscarcass dressingCan the strategies for endoparasite control affect the productivity of lamb production systems on pastures?info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlereponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINAL1806-9290-rbz-48-e20180270.pdf1806-9290-rbz-48-e20180270.pdfartigoapplication/pdf359218https://locus.ufv.br//bitstream/123456789/30822/1/1806-9290-rbz-48-e20180270.pdfa431135ad00aa0f8d514129184889abbMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://locus.ufv.br//bitstream/123456789/30822/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/308222023-05-05 15:15:09.29oai:locus.ufv.br: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Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452023-05-05T18:15:09LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false
dc.title.en.fl_str_mv Can the strategies for endoparasite control affect the productivity of lamb production systems on pastures?
title Can the strategies for endoparasite control affect the productivity of lamb production systems on pastures?
spellingShingle Can the strategies for endoparasite control affect the productivity of lamb production systems on pastures?
Fernandes, Maria Angela Machado
animal production
FAMACHA
fecal egg count
Haemonchus contortus
carcass dressing
title_short Can the strategies for endoparasite control affect the productivity of lamb production systems on pastures?
title_full Can the strategies for endoparasite control affect the productivity of lamb production systems on pastures?
title_fullStr Can the strategies for endoparasite control affect the productivity of lamb production systems on pastures?
title_full_unstemmed Can the strategies for endoparasite control affect the productivity of lamb production systems on pastures?
title_sort Can the strategies for endoparasite control affect the productivity of lamb production systems on pastures?
author Fernandes, Maria Angela Machado
author_facet Fernandes, Maria Angela Machado
Salgado, Jordana Andrioli
Peres, Mylena Taborda Piquera
Campos, Karla Francisca Duarte
Molento, Marcelo Beltrão
Monteiro, Alda Lúcia Gomes
author_role author
author2 Salgado, Jordana Andrioli
Peres, Mylena Taborda Piquera
Campos, Karla Francisca Duarte
Molento, Marcelo Beltrão
Monteiro, Alda Lúcia Gomes
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Fernandes, Maria Angela Machado
Salgado, Jordana Andrioli
Peres, Mylena Taborda Piquera
Campos, Karla Francisca Duarte
Molento, Marcelo Beltrão
Monteiro, Alda Lúcia Gomes
dc.subject.eng.fl_str_mv animal production
FAMACHA
fecal egg count
Haemonchus contortus
carcass dressing
topic animal production
FAMACHA
fecal egg count
Haemonchus contortus
carcass dressing
description The objective of this study was to evaluate the productivity and carcass traits of unweaned Suffolk lambs finished on pasture and subjected to three strategies for endoparasite control: prophylactic treatment of all animals every 28 days; treatment of animals with a cut off number of nematode fecal egg count (FEC) ≥ 700; and treatment of animals using the FAMACHA scores ≥ 3. Average daily weight gain (ADG) and FEC were evaluated every 14 days for 112 days. Body condition scores and carcass characteristics were assessed before and after slaughter, respectively. Animal productivity was calculated based on animal stocking rate, ADG, and weight variation per area. Animal productivity, pasture, and carcass characteristics did not differ among strategies of parasite control. Parasite control strategies did not affect the productivity of lambs on pasture or carcass characteristics. Thus, the use of selective treatments can be considered advantageous due to decreased selection pressure for resistant parasite populations and lower use of drugs
publishDate 2019
dc.date.issued.fl_str_mv 2019-09-09
dc.date.accessioned.fl_str_mv 2023-05-05T18:15:08Z
dc.date.available.fl_str_mv 2023-05-05T18:15:08Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv Fernandes, M. A. M.; Salgado, J. A.; Peres, M. T. P.; Campos, K. F. D.; Molento, M. B. and Monteiro, A. L. G. 2019. Can the strategies for endoparasite control affect the productivity of lamb production systems on pastures? Revista Brasileira de Zootecnia 48:e20180270
dc.identifier.uri.fl_str_mv https://locus.ufv.br//handle/123456789/30822
dc.identifier.issn.none.fl_str_mv 1806-9290
dc.identifier.doi.pt-BR.fl_str_mv https://doi.org/10.1590/rbz4820180270
identifier_str_mv Fernandes, M. A. M.; Salgado, J. A.; Peres, M. T. P.; Campos, K. F. D.; Molento, M. B. and Monteiro, A. L. G. 2019. Can the strategies for endoparasite control affect the productivity of lamb production systems on pastures? Revista Brasileira de Zootecnia 48:e20180270
1806-9290
url https://locus.ufv.br//handle/123456789/30822
https://doi.org/10.1590/rbz4820180270
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartofseries.pt-BR.fl_str_mv R. Bras. Zootec., 48:e20180270, 2019
dc.rights.driver.fl_str_mv Creative Commons Attribution License
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Creative Commons Attribution License
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Brazilian Journal of Animal Science
publisher.none.fl_str_mv Brazilian Journal of Animal Science
dc.source.none.fl_str_mv reponame:LOCUS Repositório Institucional da UFV
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str LOCUS Repositório Institucional da UFV
collection LOCUS Repositório Institucional da UFV
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