Nutritional value of peanut hay at different cutting ages
The objective of this study was to evaluate the dry matter content in related to the time of dehydration in the shed, the crude protein content, mineral matter, neutral detergent fiber and acid and in vitro digestibility of the legume Arachis pintoi cv. Belmonte, in three cut. The experiment was ins...
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| Format: | Article |
| Language: | English |
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Instituto de Zootecnia
2011-02-01
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| Series: | Boletim de Indústria Animal |
| Subjects: | |
| Online Access: | http://revistas.bvs-vet.org.br/bia/article/view/7188 |
| _version_ | 1819156792323604480 |
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| author | Gisele Machado Fernandes Rosana Aparecida Possenti Evaldo Ferrari Júnior Valdinei Tadeu Paulino |
| author_facet | Gisele Machado Fernandes Rosana Aparecida Possenti Evaldo Ferrari Júnior Valdinei Tadeu Paulino |
| author_sort | Gisele Machado Fernandes |
| collection | DOAJ |
| description | The objective of this study was to evaluate the dry matter content in related to the time of dehydration in the shed, the crude protein content, mineral matter, neutral detergent fiber and acid and in vitro digestibility of the legume Arachis pintoi cv. Belmonte, in three cut. The experiment was installed in an area of 0,5 ha-1, already deployed with Arachis pintoi cv. Belmonte at Institute of Animal Science Pastures, Nova Odessa, São Paulo. The experimental design was randomized block design with three replications. The treatments were three cut (30, 60 and 75 days of growth). We evaluated the dry matter content of Arachis pintoi cv. Belmonte, with samples collected at 0, 2, 4, 6, 8, 24 and 30 hours of dehydration in the shed. Variables neutral detergent fiber and acid detergent fiber increased with advancing age of the plant. There was a decrease in crude protein and mineral matter. The age cut-off had no effect on digestibility in vitro. Increases in dry matter content with increasing age of the cuts, and water loss was more speed in the early hours of dehydration. The legume hay presented great nutritional characteristics, with high crude protein and fiber contents appropriate, being an excellent choice of forage for ruminants, even in the most advanced cutting ages. |
| first_indexed | 2024-12-22T15:58:30Z |
| format | Article |
| id | doaj.art-fbb5bf6f28b948ee816def2a8483ce89 |
| institution | Directory Open Access Journal |
| issn | 0067-9615 1981-4100 |
| language | English |
| last_indexed | 2024-12-22T15:58:30Z |
| publishDate | 2011-02-01 |
| publisher | Instituto de Zootecnia |
| record_format | Article |
| series | Boletim de Indústria Animal |
| spelling | doaj.art-fbb5bf6f28b948ee816def2a8483ce892022-12-21T18:20:44ZengInstituto de ZootecniaBoletim de Indústria Animal0067-96151981-41002011-02-016821331386394Nutritional value of peanut hay at different cutting agesGisele Machado Fernandes0Rosana Aparecida Possenti1Evaldo Ferrari Júnior2Valdinei Tadeu Paulino3Secretaria de Agricultura e Abastecimento do Estado de São Paulo, Agência Paulista de Tecnologia dos Agronegócios, Instituto de Zootecnia, Nova Odessa, SPSecretaria de Agricultura e Abastecimento do Estado de São Paulo, Agência Paulista de Tecnologia dos Agronegócios, Instituto de Zootecnia, Centro de Pesquisa e Desenvolvimento em Nutrição Animal e Pastagem, Nova Odessa, SPSecretaria de Agricultura e Abastecimento do Estado de São Paulo, Agência Paulista de Tecnologia dos Agronegócios, Instituto de Zootecnia, Centro de Pesquisa e Desenvolvimento em Nutrição Animal e Pastagem, Nova Odessa, SPSecretaria de Agricultura e Abastecimento do Estado de São Paulo, Agência Paulista de Tecnologia dos Agronegócios, Instituto de Zootecnia, Centro de Pesquisa e Desenvolvimento em Nutrição Animal e Pastagem, Nova Odessa, SPThe objective of this study was to evaluate the dry matter content in related to the time of dehydration in the shed, the crude protein content, mineral matter, neutral detergent fiber and acid and in vitro digestibility of the legume Arachis pintoi cv. Belmonte, in three cut. The experiment was installed in an area of 0,5 ha-1, already deployed with Arachis pintoi cv. Belmonte at Institute of Animal Science Pastures, Nova Odessa, São Paulo. The experimental design was randomized block design with three replications. The treatments were three cut (30, 60 and 75 days of growth). We evaluated the dry matter content of Arachis pintoi cv. Belmonte, with samples collected at 0, 2, 4, 6, 8, 24 and 30 hours of dehydration in the shed. Variables neutral detergent fiber and acid detergent fiber increased with advancing age of the plant. There was a decrease in crude protein and mineral matter. The age cut-off had no effect on digestibility in vitro. Increases in dry matter content with increasing age of the cuts, and water loss was more speed in the early hours of dehydration. The legume hay presented great nutritional characteristics, with high crude protein and fiber contents appropriate, being an excellent choice of forage for ruminants, even in the most advanced cutting ages.http://revistas.bvs-vet.org.br/bia/article/view/7188Arachis pintoiforragemnutrição animal |
| spellingShingle | Gisele Machado Fernandes Rosana Aparecida Possenti Evaldo Ferrari Júnior Valdinei Tadeu Paulino Nutritional value of peanut hay at different cutting ages Boletim de Indústria Animal Arachis pintoi forragem nutrição animal |
| title | Nutritional value of peanut hay at different cutting ages |
| title_full | Nutritional value of peanut hay at different cutting ages |
| title_fullStr | Nutritional value of peanut hay at different cutting ages |
| title_full_unstemmed | Nutritional value of peanut hay at different cutting ages |
| title_short | Nutritional value of peanut hay at different cutting ages |
| title_sort | nutritional value of peanut hay at different cutting ages |
| topic | Arachis pintoi forragem nutrição animal |
| url | http://revistas.bvs-vet.org.br/bia/article/view/7188 |
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