Influence of the period of year on the chemical composition and digestibility of pasture and fodder selected by goats in caatinga
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Saúde e Produção Animal |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402017000300402 |
Resumo: | SUMMARY This study aimed to verify the influence of months on chemical composition and in vitro digestibility of pasture and forage selected by goats in the semiarid region of Brazil’s Pernambuco state. Six male goats fistulated in the rumen were used in a completely randomized design. Forage collection was conducted in herbaceous and shrub/tree layers, in order to simulate goat grazing, and materials were separated into leaves and branches. Extrusa and pasture collections were held in November, January and February/March. There was collection month (P <0.05) effect for pasture on dry matter (DM), crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF), with average values of 458.27g/kg NM and 155.46, 521.30 and 390.13g/kg DM, respectively. For the stem (P <0.05) for DM, Organic matter (OM), mineral matter (MM), ethereal stratum (EE), ADF, acid detergent unavailable protein (AIP), total carbohydrates (TCHO) and dry matter in vitro digestibility (DMIVD), with average values of 487.47g/kg NM and 930.80, 69.07, 20.67, 440.30 and 63.78g/kg DM, respectively. About the extrusa, there was collection time effect (P <0.05) on the DM, OM, MM, CP, EE, AIP, TCHO, Non-fibrous carbohydrates (NFC) and DMIVD, with average values of 84.53g/kg DM, 863.03, 136.97, 152.90, 33.60, 14.07, 676.37 and 55.35g/kg DM, respectively. Rainfall changes in the rainy season in the caatinga altered pasture quality, causing changes in the diet selected by goats, mainly in DM, CP, CNF and DMIVD. |
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Influence of the period of year on the chemical composition and digestibility of pasture and fodder selected by goats in caatingafoodextrusanative pasturesemiarid regionSUMMARY This study aimed to verify the influence of months on chemical composition and in vitro digestibility of pasture and forage selected by goats in the semiarid region of Brazil’s Pernambuco state. Six male goats fistulated in the rumen were used in a completely randomized design. Forage collection was conducted in herbaceous and shrub/tree layers, in order to simulate goat grazing, and materials were separated into leaves and branches. Extrusa and pasture collections were held in November, January and February/March. There was collection month (P <0.05) effect for pasture on dry matter (DM), crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF), with average values of 458.27g/kg NM and 155.46, 521.30 and 390.13g/kg DM, respectively. For the stem (P <0.05) for DM, Organic matter (OM), mineral matter (MM), ethereal stratum (EE), ADF, acid detergent unavailable protein (AIP), total carbohydrates (TCHO) and dry matter in vitro digestibility (DMIVD), with average values of 487.47g/kg NM and 930.80, 69.07, 20.67, 440.30 and 63.78g/kg DM, respectively. About the extrusa, there was collection time effect (P <0.05) on the DM, OM, MM, CP, EE, AIP, TCHO, Non-fibrous carbohydrates (NFC) and DMIVD, with average values of 84.53g/kg DM, 863.03, 136.97, 152.90, 33.60, 14.07, 676.37 and 55.35g/kg DM, respectively. Rainfall changes in the rainy season in the caatinga altered pasture quality, causing changes in the diet selected by goats, mainly in DM, CP, CNF and DMIVD.UFBA - Universidade Federal da Bahia2017-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402017000300402Revista Brasileira de Saúde e Produção Animal v.18 n.3 2017reponame:Revista Brasileira de Saúde e Produção Animalinstname:Universidade Federal da Bahia (UFBA)instacron:UFBA10.1590/s1519-99402017000300001info:eu-repo/semantics/openAccessSILVA,Messias José dos SantosSILVA,Dulciene Karla de AndradeMAGALHÃES,André Luiz RodriguesPEREIRA,Kedes PauloSILVA,Érica Carla Lopes daCORDEIRO,Fábia Simone BezerraNORONHA,Claudia Tenório deSANTOS,Kelly Cristina doseng2017-10-17T00:00:00Zoai:scielo:S1519-99402017000300402Revistahttp://www.rbspa.ufba.br/PUBhttps://old.scielo.br/oai/scielo-oai.php||rbspa@ufba.br1519-99401519-9940opendoar:2017-10-17T00:00Revista Brasileira de Saúde e Produção Animal - Universidade Federal da Bahia (UFBA)false |
dc.title.none.fl_str_mv |
Influence of the period of year on the chemical composition and digestibility of pasture and fodder selected by goats in caatinga |
title |
Influence of the period of year on the chemical composition and digestibility of pasture and fodder selected by goats in caatinga |
spellingShingle |
Influence of the period of year on the chemical composition and digestibility of pasture and fodder selected by goats in caatinga SILVA,Messias José dos Santos food extrusa native pasture semiarid region |
title_short |
Influence of the period of year on the chemical composition and digestibility of pasture and fodder selected by goats in caatinga |
title_full |
Influence of the period of year on the chemical composition and digestibility of pasture and fodder selected by goats in caatinga |
title_fullStr |
Influence of the period of year on the chemical composition and digestibility of pasture and fodder selected by goats in caatinga |
title_full_unstemmed |
Influence of the period of year on the chemical composition and digestibility of pasture and fodder selected by goats in caatinga |
title_sort |
Influence of the period of year on the chemical composition and digestibility of pasture and fodder selected by goats in caatinga |
author |
SILVA,Messias José dos Santos |
author_facet |
SILVA,Messias José dos Santos SILVA,Dulciene Karla de Andrade MAGALHÃES,André Luiz Rodrigues PEREIRA,Kedes Paulo SILVA,Érica Carla Lopes da CORDEIRO,Fábia Simone Bezerra NORONHA,Claudia Tenório de SANTOS,Kelly Cristina dos |
author_role |
author |
author2 |
SILVA,Dulciene Karla de Andrade MAGALHÃES,André Luiz Rodrigues PEREIRA,Kedes Paulo SILVA,Érica Carla Lopes da CORDEIRO,Fábia Simone Bezerra NORONHA,Claudia Tenório de SANTOS,Kelly Cristina dos |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
SILVA,Messias José dos Santos SILVA,Dulciene Karla de Andrade MAGALHÃES,André Luiz Rodrigues PEREIRA,Kedes Paulo SILVA,Érica Carla Lopes da CORDEIRO,Fábia Simone Bezerra NORONHA,Claudia Tenório de SANTOS,Kelly Cristina dos |
dc.subject.por.fl_str_mv |
food extrusa native pasture semiarid region |
topic |
food extrusa native pasture semiarid region |
description |
SUMMARY This study aimed to verify the influence of months on chemical composition and in vitro digestibility of pasture and forage selected by goats in the semiarid region of Brazil’s Pernambuco state. Six male goats fistulated in the rumen were used in a completely randomized design. Forage collection was conducted in herbaceous and shrub/tree layers, in order to simulate goat grazing, and materials were separated into leaves and branches. Extrusa and pasture collections were held in November, January and February/March. There was collection month (P <0.05) effect for pasture on dry matter (DM), crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF), with average values of 458.27g/kg NM and 155.46, 521.30 and 390.13g/kg DM, respectively. For the stem (P <0.05) for DM, Organic matter (OM), mineral matter (MM), ethereal stratum (EE), ADF, acid detergent unavailable protein (AIP), total carbohydrates (TCHO) and dry matter in vitro digestibility (DMIVD), with average values of 487.47g/kg NM and 930.80, 69.07, 20.67, 440.30 and 63.78g/kg DM, respectively. About the extrusa, there was collection time effect (P <0.05) on the DM, OM, MM, CP, EE, AIP, TCHO, Non-fibrous carbohydrates (NFC) and DMIVD, with average values of 84.53g/kg DM, 863.03, 136.97, 152.90, 33.60, 14.07, 676.37 and 55.35g/kg DM, respectively. Rainfall changes in the rainy season in the caatinga altered pasture quality, causing changes in the diet selected by goats, mainly in DM, CP, CNF and DMIVD. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-07-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402017000300402 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402017000300402 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s1519-99402017000300001 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
UFBA - Universidade Federal da Bahia |
publisher.none.fl_str_mv |
UFBA - Universidade Federal da Bahia |
dc.source.none.fl_str_mv |
Revista Brasileira de Saúde e Produção Animal v.18 n.3 2017 reponame:Revista Brasileira de Saúde e Produção Animal instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
instname_str |
Universidade Federal da Bahia (UFBA) |
instacron_str |
UFBA |
institution |
UFBA |
reponame_str |
Revista Brasileira de Saúde e Produção Animal |
collection |
Revista Brasileira de Saúde e Produção Animal |
repository.name.fl_str_mv |
Revista Brasileira de Saúde e Produção Animal - Universidade Federal da Bahia (UFBA) |
repository.mail.fl_str_mv |
||rbspa@ufba.br |
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1750297508221812736 |