First reproductive and productive results on Ribatejano pig

Detalhes bibliográficos
Autor(a) principal: Charneca, Rui
Data de Publicação: 2018
Outros Autores: Requetim, Carla, Freitas, Amadeu, Neves, José, Martins, José Manuel, Nunes, José Luís
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10174/22638
https://doi.org/http://dx.doi.org/10.21071/az.v67iSupplement.3221
Resumo: This trail aimed to study the effect of crossbreeding between Alentejano (AL) and Bísaro (BI) swine breeds (Ribatejano pig) on some reproductive and productive traits. Nine AL gilts and sows and six BI gilts were crossed with BI and AL boars, respectively. Mating and farrowing dates, and litter size at farrowing and 28d were registered. The pregnancy length was shorter on AL sows (111±0.4d vs 113.7±0.5d; p=0.002). The BI gilts presented higher prolificacy rate than AL on both total born (11.0±1.0 vs 6.7±0.8; p=0.004) and born alive piglets (10.0±1.0 vs 6.7±0.8; p=0.026). The mortality rate was similar in both genotypes (p=0.255) being on average 12%. At 28d after farrowing the litter size remained higher in BI sows (8.5±0.8 vs 6.1±0.6; p= 0.032). A subset of each genotype (4 gilts) was supervised during farrowing and lactation (until 28d) and piglets were weighed at birth, 24h and 28d of life. Farrowing length was not significantly different (p=0.253) between genotypes, averaging 97±22 min. When compared to ALBI (ALxBI) piglets, the BIAL (BIxAL) piglets were heavier at birth (1402±46g vs 1209±36g; p=0.002). Colostrum intake of piglets per kg of birth weight on the first 24h of life was similar between genotypes (p=0.735) being 289±15g for ALBI and 281±19g for BIAL piglets. The growth rate of piglets from birth to 28d and piglet weight at 28d were not different between genotypes (p=0.161 and p=0.091) averaging 195±6g and 6761±181g, respectively. Litter weight at 28d tended (p=0.058) to be higher on ALBI litters (56.6±4.0kg) than BIAL litters (43.2±4.0kg). These results obtained within the frame of Treasure project are the first data available so far from this cross and it could be useful in future as reference for further studies and also for farmers that may try these crosses on a commercial basis.
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spelling First reproductive and productive results on Ribatejano pigPrimeiros resultados reprodutivos e produtivos do porco RibatejanoLitter sizePigletsColostrum intakeMortality rateAverage daily gainThis trail aimed to study the effect of crossbreeding between Alentejano (AL) and Bísaro (BI) swine breeds (Ribatejano pig) on some reproductive and productive traits. Nine AL gilts and sows and six BI gilts were crossed with BI and AL boars, respectively. Mating and farrowing dates, and litter size at farrowing and 28d were registered. The pregnancy length was shorter on AL sows (111±0.4d vs 113.7±0.5d; p=0.002). The BI gilts presented higher prolificacy rate than AL on both total born (11.0±1.0 vs 6.7±0.8; p=0.004) and born alive piglets (10.0±1.0 vs 6.7±0.8; p=0.026). The mortality rate was similar in both genotypes (p=0.255) being on average 12%. At 28d after farrowing the litter size remained higher in BI sows (8.5±0.8 vs 6.1±0.6; p= 0.032). A subset of each genotype (4 gilts) was supervised during farrowing and lactation (until 28d) and piglets were weighed at birth, 24h and 28d of life. Farrowing length was not significantly different (p=0.253) between genotypes, averaging 97±22 min. When compared to ALBI (ALxBI) piglets, the BIAL (BIxAL) piglets were heavier at birth (1402±46g vs 1209±36g; p=0.002). Colostrum intake of piglets per kg of birth weight on the first 24h of life was similar between genotypes (p=0.735) being 289±15g for ALBI and 281±19g for BIAL piglets. The growth rate of piglets from birth to 28d and piglet weight at 28d were not different between genotypes (p=0.161 and p=0.091) averaging 195±6g and 6761±181g, respectively. Litter weight at 28d tended (p=0.058) to be higher on ALBI litters (56.6±4.0kg) than BIAL litters (43.2±4.0kg). These results obtained within the frame of Treasure project are the first data available so far from this cross and it could be useful in future as reference for further studies and also for farmers that may try these crosses on a commercial basis.2018-02-28T11:52:54Z2018-02-282018-01-15T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/22638http://hdl.handle.net/10174/22638https://doi.org/http://dx.doi.org/10.21071/az.v67iSupplement.3221engCharneca R, Requetim C, Freitas A, Neves J, Martins J, Nunes, JL (2018). First reproductive and productive results on Ribatejano pig. Archivos de Zootecnia 67, Supl. 1, 123-126.https://www.uco.es/ucopress/az/index.php/az/article/view/3221/1926Escola de Ciências e Tecnologia, Departamento de Medicina Veterinária, Departamento de Zootecnia.rmcc@uevora.ptcarlarequetim@hotmail.comaagbf@uevora.ptjneves@uevora.ptjmartins@uevora.ptjnunes@uevora.pt207Charneca, RuiRequetim, CarlaFreitas, AmadeuNeves, JoséMartins, José ManuelNunes, José Luísinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-03T19:13:58Zoai:dspace.uevora.pt:10174/22638Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:13:35.618595Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv First reproductive and productive results on Ribatejano pig
Primeiros resultados reprodutivos e produtivos do porco Ribatejano
title First reproductive and productive results on Ribatejano pig
spellingShingle First reproductive and productive results on Ribatejano pig
Charneca, Rui
Litter size
Piglets
Colostrum intake
Mortality rate
Average daily gain
title_short First reproductive and productive results on Ribatejano pig
title_full First reproductive and productive results on Ribatejano pig
title_fullStr First reproductive and productive results on Ribatejano pig
title_full_unstemmed First reproductive and productive results on Ribatejano pig
title_sort First reproductive and productive results on Ribatejano pig
author Charneca, Rui
author_facet Charneca, Rui
Requetim, Carla
Freitas, Amadeu
Neves, José
Martins, José Manuel
Nunes, José Luís
author_role author
author2 Requetim, Carla
Freitas, Amadeu
Neves, José
Martins, José Manuel
Nunes, José Luís
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Charneca, Rui
Requetim, Carla
Freitas, Amadeu
Neves, José
Martins, José Manuel
Nunes, José Luís
dc.subject.por.fl_str_mv Litter size
Piglets
Colostrum intake
Mortality rate
Average daily gain
topic Litter size
Piglets
Colostrum intake
Mortality rate
Average daily gain
description This trail aimed to study the effect of crossbreeding between Alentejano (AL) and Bísaro (BI) swine breeds (Ribatejano pig) on some reproductive and productive traits. Nine AL gilts and sows and six BI gilts were crossed with BI and AL boars, respectively. Mating and farrowing dates, and litter size at farrowing and 28d were registered. The pregnancy length was shorter on AL sows (111±0.4d vs 113.7±0.5d; p=0.002). The BI gilts presented higher prolificacy rate than AL on both total born (11.0±1.0 vs 6.7±0.8; p=0.004) and born alive piglets (10.0±1.0 vs 6.7±0.8; p=0.026). The mortality rate was similar in both genotypes (p=0.255) being on average 12%. At 28d after farrowing the litter size remained higher in BI sows (8.5±0.8 vs 6.1±0.6; p= 0.032). A subset of each genotype (4 gilts) was supervised during farrowing and lactation (until 28d) and piglets were weighed at birth, 24h and 28d of life. Farrowing length was not significantly different (p=0.253) between genotypes, averaging 97±22 min. When compared to ALBI (ALxBI) piglets, the BIAL (BIxAL) piglets were heavier at birth (1402±46g vs 1209±36g; p=0.002). Colostrum intake of piglets per kg of birth weight on the first 24h of life was similar between genotypes (p=0.735) being 289±15g for ALBI and 281±19g for BIAL piglets. The growth rate of piglets from birth to 28d and piglet weight at 28d were not different between genotypes (p=0.161 and p=0.091) averaging 195±6g and 6761±181g, respectively. Litter weight at 28d tended (p=0.058) to be higher on ALBI litters (56.6±4.0kg) than BIAL litters (43.2±4.0kg). These results obtained within the frame of Treasure project are the first data available so far from this cross and it could be useful in future as reference for further studies and also for farmers that may try these crosses on a commercial basis.
publishDate 2018
dc.date.none.fl_str_mv 2018-02-28T11:52:54Z
2018-02-28
2018-01-15T00:00:00Z
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.uri.fl_str_mv http://hdl.handle.net/10174/22638
http://hdl.handle.net/10174/22638
https://doi.org/http://dx.doi.org/10.21071/az.v67iSupplement.3221
url http://hdl.handle.net/10174/22638
https://doi.org/http://dx.doi.org/10.21071/az.v67iSupplement.3221
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Charneca R, Requetim C, Freitas A, Neves J, Martins J, Nunes, JL (2018). First reproductive and productive results on Ribatejano pig. Archivos de Zootecnia 67, Supl. 1, 123-126.
https://www.uco.es/ucopress/az/index.php/az/article/view/3221/1926
Escola de Ciências e Tecnologia, Departamento de Medicina Veterinária, Departamento de Zootecnia.
rmcc@uevora.pt
carlarequetim@hotmail.com
aagbf@uevora.pt
jneves@uevora.pt
jmartins@uevora.pt
jnunes@uevora.pt
207
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