Importance of calving diseases and risk factors on milk production of Holsteins cows

Detalhes bibliográficos
Autor(a) principal: Corassin, Carlos Humberto
Data de Publicação: 2011
Outros Autores: Machado, Paulo Fernando, Coldebella, Arlei, Cassoli, Laerte Dagher, Soriano, Sergio
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/1679-0359.2011v32n3p1101
Resumo: This correlational study investigated the effects of the peripartum health disorders and your respective risk factors about the milk production, in the peak and to the 305 days in lactation. Holsteins cows (n = 522) of a commercial herd of the State of São Paulo, had your health and nutritional status accompanied since the beginning of the period pre-calving to the end of the lactation. Occurrence of diseases, score of body condition (at the dry off and calving), daily milk productions and milk compositions, were recorded. For statistical analysis of the data, the logistics regression and the analysis of multiple regression were used. The obtained results demonstrated that the diseases of the peripartum and your risk factors affected the milk production with different effects in function of the lactation numbers, demanding this way, larger care with the prophylactic measures to avoid the diseases, and to maximize the production of milk and the reproduction of the animals.
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spelling Importance of calving diseases and risk factors on milk production of Holsteins cowsImportância das desordens do periparto e seus fatores de risco sobre a produção de leite de vacas HolandesasCalving diseasesMilk productionDairy cows.Doenças do peripartoProdução de leiteVacas leiteiras.This correlational study investigated the effects of the peripartum health disorders and your respective risk factors about the milk production, in the peak and to the 305 days in lactation. Holsteins cows (n = 522) of a commercial herd of the State of São Paulo, had your health and nutritional status accompanied since the beginning of the period pre-calving to the end of the lactation. Occurrence of diseases, score of body condition (at the dry off and calving), daily milk productions and milk compositions, were recorded. For statistical analysis of the data, the logistics regression and the analysis of multiple regression were used. The obtained results demonstrated that the diseases of the peripartum and your risk factors affected the milk production with different effects in function of the lactation numbers, demanding this way, larger care with the prophylactic measures to avoid the diseases, and to maximize the production of milk and the reproduction of the animals.Este estudo correlacional investigou os efeitos das ocorrências sanitárias do periparto e seus respectivos fatores de risco sobre a produção de leite, no pico e aos 305 dias em lactação. Vacas Holandesas (n = 522) de um rebanho comercial do Estado de São Paulo tiveram seu desempenho sanitário e nutricional acompanhados desde o início do período pré-parto até o final da lactação. A ocorrência de doenças, os escores de condição corporal (no pré-parto e parto), as produções de leite e as composições do leite foram registradas. Para análise estatística dos dados, foram utilizadas a regressão logística e a análise de regressão múltipla. Os resultados obtidos demonstraram que as doenças do periparto e seus fatores de risco afetaram a produção de leite com efeitos diferentes em função do número de lactações, exigindo desta maneira maior cuidado com adoção de medidas profiláticas para se evitar as doenças e maximizar a produção de leite dos animais.UEL2011-08-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa correlacionalapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1679-0359.2011v32n3p110110.5433/1679-0359.2011v32n3p1101Semina: Ciências Agrárias; Vol. 32 No. 3 (2011); 1101-1110Semina: Ciências Agrárias; v. 32 n. 3 (2011); 1101-11101679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1679-0359.2011v32n3p1101/8384Corassin, Carlos HumbertoMachado, Paulo FernandoColdebella, ArleiCassoli, Laerte DagherSoriano, Sergioinfo:eu-repo/semantics/openAccess2015-11-19T18:37:54Zoai:ojs.pkp.sfu.ca:article/5749Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:37:54Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Importance of calving diseases and risk factors on milk production of Holsteins cows
Importância das desordens do periparto e seus fatores de risco sobre a produção de leite de vacas Holandesas
title Importance of calving diseases and risk factors on milk production of Holsteins cows
spellingShingle Importance of calving diseases and risk factors on milk production of Holsteins cows
Corassin, Carlos Humberto
Calving diseases
Milk production
Dairy cows.
Doenças do periparto
Produção de leite
Vacas leiteiras.
title_short Importance of calving diseases and risk factors on milk production of Holsteins cows
title_full Importance of calving diseases and risk factors on milk production of Holsteins cows
title_fullStr Importance of calving diseases and risk factors on milk production of Holsteins cows
title_full_unstemmed Importance of calving diseases and risk factors on milk production of Holsteins cows
title_sort Importance of calving diseases and risk factors on milk production of Holsteins cows
author Corassin, Carlos Humberto
author_facet Corassin, Carlos Humberto
Machado, Paulo Fernando
Coldebella, Arlei
Cassoli, Laerte Dagher
Soriano, Sergio
author_role author
author2 Machado, Paulo Fernando
Coldebella, Arlei
Cassoli, Laerte Dagher
Soriano, Sergio
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Corassin, Carlos Humberto
Machado, Paulo Fernando
Coldebella, Arlei
Cassoli, Laerte Dagher
Soriano, Sergio
dc.subject.por.fl_str_mv Calving diseases
Milk production
Dairy cows.
Doenças do periparto
Produção de leite
Vacas leiteiras.
topic Calving diseases
Milk production
Dairy cows.
Doenças do periparto
Produção de leite
Vacas leiteiras.
description This correlational study investigated the effects of the peripartum health disorders and your respective risk factors about the milk production, in the peak and to the 305 days in lactation. Holsteins cows (n = 522) of a commercial herd of the State of São Paulo, had your health and nutritional status accompanied since the beginning of the period pre-calving to the end of the lactation. Occurrence of diseases, score of body condition (at the dry off and calving), daily milk productions and milk compositions, were recorded. For statistical analysis of the data, the logistics regression and the analysis of multiple regression were used. The obtained results demonstrated that the diseases of the peripartum and your risk factors affected the milk production with different effects in function of the lactation numbers, demanding this way, larger care with the prophylactic measures to avoid the diseases, and to maximize the production of milk and the reproduction of the animals.
publishDate 2011
dc.date.none.fl_str_mv 2011-08-25
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Pesquisa correlacional
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1679-0359.2011v32n3p1101
10.5433/1679-0359.2011v32n3p1101
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1679-0359.2011v32n3p1101
identifier_str_mv 10.5433/1679-0359.2011v32n3p1101
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/1679-0359.2011v32n3p1101/8384
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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. 32 No. 3 (2011); 1101-1110
Semina: Ciências Agrárias; v. 32 n. 3 (2011); 1101-1110
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
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