INFLUENCE OF ENVIRONMENTAL FACTORS ON THE LITTER SIZE AT BIRTH AND OF MORTALITY RATE AT WEANING OF PIGS IN PARAÍBA
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência animal brasileira (Online) |
Texto Completo: | https://revistas.ufg.br/vet/article/view/1152 |
Resumo: | This experiment was carried out to evaluate the influence of the environmental and genetic factors on the litter size and mortality rate at birth and weaning f pigs in Paraíba, Brazil. The Zootechnical data was collected from farm SUPASA, in the district of Guarabira, state of Paraíba, Brasil. They were analyzed the data of pure swine Landrace and Large White and crossed animals (Landrace x Large White), born in the period from 1995 to 1996. The following characteristics were evaluated number of born pigs per litter (piglets born alive) and the rate of mortality of the pigs at weaning, in relation to the mother’s race, month and year of parturition, and sex of the pigs. After the studies of the collected data significant differences were verified among races for the litter size, it was observed that Landrace andthe crossed showed larger number of pigs per litter than Large White. The year and the month of parturition mad significant effect on the litter size, as well as the mortality rate. KEY WORDS: Breed, genetics parameters, produtive effficiency, reproduccion, swine |
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INFLUENCE OF ENVIRONMENTAL FACTORS ON THE LITTER SIZE AT BIRTH AND OF MORTALITY RATE AT WEANING OF PIGS IN PARAÍBAINFLUÊNCIA DOS FATORES AMBIENTAIS SOBRE O TAMANHO DA LEITEGADA AO NASCER E TAXA DE MORTALIDADE À DESMAMA DE LEITÕES NO BREJO PARAIBANOThis experiment was carried out to evaluate the influence of the environmental and genetic factors on the litter size and mortality rate at birth and weaning f pigs in Paraíba, Brazil. The Zootechnical data was collected from farm SUPASA, in the district of Guarabira, state of Paraíba, Brasil. They were analyzed the data of pure swine Landrace and Large White and crossed animals (Landrace x Large White), born in the period from 1995 to 1996. The following characteristics were evaluated number of born pigs per litter (piglets born alive) and the rate of mortality of the pigs at weaning, in relation to the mother’s race, month and year of parturition, and sex of the pigs. After the studies of the collected data significant differences were verified among races for the litter size, it was observed that Landrace andthe crossed showed larger number of pigs per litter than Large White. The year and the month of parturition mad significant effect on the litter size, as well as the mortality rate. KEY WORDS: Breed, genetics parameters, produtive effficiency, reproduccion, swineEste trabalho objetiva avaliar a influência dos fatores ambientais sobre o tamanho da leitegada ao nascer e a taxa de mortalidade à desmama de leitões no Brejo Paraibano. Para isso, utilizaram-se dados provenientes de fichas zootécnicas do rebanho da Granja SUPASA no município de Guarabira, Estado da Paraíba, e procedeu-se à análise das fichas zootécnicas do plantel de suínos puros das raças Landrace e Large White e dos animais mestiços (Landrace x Large White), nascidos no período de 1995 a 1996. Foram estudadas as seguintes características: o número de leitões nascidos por leitegada (tamanho da leitegada ao nascer) e a taxa de mortalidade dos leitões pré-desmame, em relação à raça da mãe, mês e ano de parição e sexo dos leitões. Após o estudo dos dados coletados, verificaram-se diferenças significativas entre raças para o tamanho da leitegada, a saber: a raça Landrace e os mestiços apresentaram um maior número de leitões nascidos por leitegada do que a Large White; o ano e o mês de parição exerceram efeito significativo sobre o tamanho da leitegada ao nascer, assim como a taxa de mortalidade à desmama. PALAVRAS-CHAVE: Eficiência produtiva, mortalidade, raças, reprodução, suínosUniversidade Federal de Goiás2007-04-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/vet/article/view/115210.5216/cab.v8i1.1152Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 8 No. 1 (2007); 1-6Ciência Animal Brasileira / Brazilian Animal Science; v. 8 n. 1 (2007); 1-61809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/1152/1260Silva, Ludmila da Paz Gomes daCavalcante Neto, AderbalRibeiro, Maria NormaLui, Jeffrey FredericoVinagre, Ovidio TavaresVinagre, Antonio Carlos RibeiroMurata, Luci SayoriMartins, Terezinha Domiciano Dantasinfo:eu-repo/semantics/openAccess2007-05-23T12:28:57Zoai:ojs.revistas.ufg.br:article/1152Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:54:50.229035Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
INFLUENCE OF ENVIRONMENTAL FACTORS ON THE LITTER SIZE AT BIRTH AND OF MORTALITY RATE AT WEANING OF PIGS IN PARAÍBA INFLUÊNCIA DOS FATORES AMBIENTAIS SOBRE O TAMANHO DA LEITEGADA AO NASCER E TAXA DE MORTALIDADE À DESMAMA DE LEITÕES NO BREJO PARAIBANO |
title |
INFLUENCE OF ENVIRONMENTAL FACTORS ON THE LITTER SIZE AT BIRTH AND OF MORTALITY RATE AT WEANING OF PIGS IN PARAÍBA |
spellingShingle |
INFLUENCE OF ENVIRONMENTAL FACTORS ON THE LITTER SIZE AT BIRTH AND OF MORTALITY RATE AT WEANING OF PIGS IN PARAÍBA Silva, Ludmila da Paz Gomes da |
title_short |
INFLUENCE OF ENVIRONMENTAL FACTORS ON THE LITTER SIZE AT BIRTH AND OF MORTALITY RATE AT WEANING OF PIGS IN PARAÍBA |
title_full |
INFLUENCE OF ENVIRONMENTAL FACTORS ON THE LITTER SIZE AT BIRTH AND OF MORTALITY RATE AT WEANING OF PIGS IN PARAÍBA |
title_fullStr |
INFLUENCE OF ENVIRONMENTAL FACTORS ON THE LITTER SIZE AT BIRTH AND OF MORTALITY RATE AT WEANING OF PIGS IN PARAÍBA |
title_full_unstemmed |
INFLUENCE OF ENVIRONMENTAL FACTORS ON THE LITTER SIZE AT BIRTH AND OF MORTALITY RATE AT WEANING OF PIGS IN PARAÍBA |
title_sort |
INFLUENCE OF ENVIRONMENTAL FACTORS ON THE LITTER SIZE AT BIRTH AND OF MORTALITY RATE AT WEANING OF PIGS IN PARAÍBA |
author |
Silva, Ludmila da Paz Gomes da |
author_facet |
Silva, Ludmila da Paz Gomes da Cavalcante Neto, Aderbal Ribeiro, Maria Norma Lui, Jeffrey Frederico Vinagre, Ovidio Tavares Vinagre, Antonio Carlos Ribeiro Murata, Luci Sayori Martins, Terezinha Domiciano Dantas |
author_role |
author |
author2 |
Cavalcante Neto, Aderbal Ribeiro, Maria Norma Lui, Jeffrey Frederico Vinagre, Ovidio Tavares Vinagre, Antonio Carlos Ribeiro Murata, Luci Sayori Martins, Terezinha Domiciano Dantas |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Silva, Ludmila da Paz Gomes da Cavalcante Neto, Aderbal Ribeiro, Maria Norma Lui, Jeffrey Frederico Vinagre, Ovidio Tavares Vinagre, Antonio Carlos Ribeiro Murata, Luci Sayori Martins, Terezinha Domiciano Dantas |
description |
This experiment was carried out to evaluate the influence of the environmental and genetic factors on the litter size and mortality rate at birth and weaning f pigs in Paraíba, Brazil. The Zootechnical data was collected from farm SUPASA, in the district of Guarabira, state of Paraíba, Brasil. They were analyzed the data of pure swine Landrace and Large White and crossed animals (Landrace x Large White), born in the period from 1995 to 1996. The following characteristics were evaluated number of born pigs per litter (piglets born alive) and the rate of mortality of the pigs at weaning, in relation to the mother’s race, month and year of parturition, and sex of the pigs. After the studies of the collected data significant differences were verified among races for the litter size, it was observed that Landrace andthe crossed showed larger number of pigs per litter than Large White. The year and the month of parturition mad significant effect on the litter size, as well as the mortality rate. KEY WORDS: Breed, genetics parameters, produtive effficiency, reproduccion, swine |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-04-20 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por pares |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/vet/article/view/1152 10.5216/cab.v8i1.1152 |
url |
https://revistas.ufg.br/vet/article/view/1152 |
identifier_str_mv |
10.5216/cab.v8i1.1152 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/vet/article/view/1152/1260 |
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 |
Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 8 No. 1 (2007); 1-6 Ciência Animal Brasileira / Brazilian Animal Science; v. 8 n. 1 (2007); 1-6 1809-6891 1518-2797 reponame:Ciência animal brasileira (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Ciência animal brasileira (Online) |
collection |
Ciência animal brasileira (Online) |
repository.name.fl_str_mv |
Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
||revistacab@gmail.com |
_version_ |
1799874782919917568 |