Lactation performance of dairy goats fed whole soybeans

Detalhes bibliográficos
Autor(a) principal: Oliveira Junior, Reinaldo Cunha de
Data de Publicação: 2008
Outros Autores: Susin, Ivanete, Pires, Alexandre Vaz, Simas, José Manoel Correia de, Morais, Janice Barreto de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum. Animal Sciences (Online)
Texto Completo: https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2535
Resumo: Thirty-six dairy goats (16 Saanen and 20 Alpine), averaging 88 ± 2.3 days in milk, were used in a complete randomized block design to evaluate the effects of whole soybeans in lactation performance. Corn silage based diets containing 0%, 7%, 14% and 21% whole soybeans were fed for 63 days. Dry matter intake was reduced and feed efficiency increased (P < 0.01) with higher levels of whole soybeans. Milk fat percentage and production increased linearly (P < 0.01) and milk production was reduced. Milk protein production and percentage and 3.5% fat corrected milk (FCM) were affected by dietary treatments, showing quadratic (P < 0.01) response. Feeding dairy goats with whole soybeans up to 14% of the diet dry matter did not affect adversely lactation performance.
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spelling Lactation performance of dairy goats fed whole soybeansDesempenho de cabras em lactação alimentadas com grão de sojacabragrão de sojagorduraprodução de leitecomposição do leite5.04.00.00-2 ZootecniaThirty-six dairy goats (16 Saanen and 20 Alpine), averaging 88 ± 2.3 days in milk, were used in a complete randomized block design to evaluate the effects of whole soybeans in lactation performance. Corn silage based diets containing 0%, 7%, 14% and 21% whole soybeans were fed for 63 days. Dry matter intake was reduced and feed efficiency increased (P < 0.01) with higher levels of whole soybeans. Milk fat percentage and production increased linearly (P < 0.01) and milk production was reduced. Milk protein production and percentage and 3.5% fat corrected milk (FCM) were affected by dietary treatments, showing quadratic (P < 0.01) response. Feeding dairy goats with whole soybeans up to 14% of the diet dry matter did not affect adversely lactation performance.Trinta e seis cabras (16 Saanen e 20 Alpina), com 88 ± 2,3 dias em lactação no início do experimento, foram utilizadas em blocos casualizados para se avaliar os efeitos de teores de grão de soja no desempenho da lactação. Dietas isonitrogenadas contendo 49% de silagem de milho e 0%, 7%, 14% ou 21% da matéria seca de grão de soja cru inteiro em substituição ao farelo de soja por 63 dias. A inclusão do grão de soja reduziu linearmente o consumo de matéria seca e aumentou a eficiência alimentar (P < 0,01). A porcentagem e produção de gordura do leite aumentaram linearmente (P < 0,01) e a produção de leite diminuiu linearmente (P < 0,01). A produção e a concentração de proteína no leite e a produção de leite corrigida para 3,5% de gordura apresentaram efeito quadrático (P < 0,01). A substituição do farelo de soja por grão de soja até 14% da MS da dieta de cabras leiteiras não afetou negativamente o desempenho da lactação.Editora da Universidade Estadual de Maringá2008-04-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/253510.4025/actascianimsci.v24i0.2535Acta Scientiarum. Animal Sciences; Vol 24 (2002); 1113-1118Acta Scientiarum. Animal Sciences; v. 24 (2002); 1113-11181807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2535/1754Oliveira Junior, Reinaldo Cunha deSusin, IvanetePires, Alexandre VazSimas, José Manoel Correia deMorais, Janice Barreto deinfo:eu-repo/semantics/openAccess2024-05-17T13:03:44Zoai:periodicos.uem.br/ojs:article/2535Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2024-05-17T13:03:44Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Lactation performance of dairy goats fed whole soybeans
Desempenho de cabras em lactação alimentadas com grão de soja
title Lactation performance of dairy goats fed whole soybeans
spellingShingle Lactation performance of dairy goats fed whole soybeans
Oliveira Junior, Reinaldo Cunha de
cabra
grão de soja
gordura
produção de leite
composição do leite
5.04.00.00-2 Zootecnia
title_short Lactation performance of dairy goats fed whole soybeans
title_full Lactation performance of dairy goats fed whole soybeans
title_fullStr Lactation performance of dairy goats fed whole soybeans
title_full_unstemmed Lactation performance of dairy goats fed whole soybeans
title_sort Lactation performance of dairy goats fed whole soybeans
author Oliveira Junior, Reinaldo Cunha de
author_facet Oliveira Junior, Reinaldo Cunha de
Susin, Ivanete
Pires, Alexandre Vaz
Simas, José Manoel Correia de
Morais, Janice Barreto de
author_role author
author2 Susin, Ivanete
Pires, Alexandre Vaz
Simas, José Manoel Correia de
Morais, Janice Barreto de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Oliveira Junior, Reinaldo Cunha de
Susin, Ivanete
Pires, Alexandre Vaz
Simas, José Manoel Correia de
Morais, Janice Barreto de
dc.subject.por.fl_str_mv cabra
grão de soja
gordura
produção de leite
composição do leite
5.04.00.00-2 Zootecnia
topic cabra
grão de soja
gordura
produção de leite
composição do leite
5.04.00.00-2 Zootecnia
description Thirty-six dairy goats (16 Saanen and 20 Alpine), averaging 88 ± 2.3 days in milk, were used in a complete randomized block design to evaluate the effects of whole soybeans in lactation performance. Corn silage based diets containing 0%, 7%, 14% and 21% whole soybeans were fed for 63 days. Dry matter intake was reduced and feed efficiency increased (P < 0.01) with higher levels of whole soybeans. Milk fat percentage and production increased linearly (P < 0.01) and milk production was reduced. Milk protein production and percentage and 3.5% fat corrected milk (FCM) were affected by dietary treatments, showing quadratic (P < 0.01) response. Feeding dairy goats with whole soybeans up to 14% of the diet dry matter did not affect adversely lactation performance.
publishDate 2008
dc.date.none.fl_str_mv 2008-04-29
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.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2535
10.4025/actascianimsci.v24i0.2535
url https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2535
identifier_str_mv 10.4025/actascianimsci.v24i0.2535
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2535/1754
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 Editora da Universidade Estadual de Maringá
publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Animal Sciences; Vol 24 (2002); 1113-1118
Acta Scientiarum. Animal Sciences; v. 24 (2002); 1113-1118
1807-8672
1806-2636
reponame:Acta Scientiarum. Animal Sciences (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum. Animal Sciences (Online)
collection Acta Scientiarum. Animal Sciences (Online)
repository.name.fl_str_mv Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com
_version_ 1799315358134304768

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