Inclusion of calcium oxide in sugarcane silage under different particle sizes on performance of dairy cows

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Do Sudoeste da Bahia (UESB)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal da Bahia (UFBA)-
Autor(es): dc.contributorUniversidade Federal de Viçosa (UFV)-
Autor(es): dc.creatorAndrade, Weudes Rodrigues-
Autor(es): dc.creatorde Paula Machado, Thiara Jacira Vicuna Mendes Oliveira-
Autor(es): dc.creatorDavid, Gabriel Santos Souza-
Autor(es): dc.creatorPires, Aureliano José Vieira-
Autor(es): dc.creatorde Carvalho, Gleidson Giordano Pinto-
Autor(es): dc.creatordos Santos Guimarães Martins, Susi Cristina-
Autor(es): dc.creatorde Sousa, Luiz Carlos Oliveira-
Data de aceite: dc.date.accessioned2025-08-21T18:08:04Z-
Data de disponibilização: dc.date.available2025-08-21T18:08:04Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-06-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s11250-023-03611-6-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/247302-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/247302-
Descrição: dc.descriptionOur objective was to evaluate voluntary intake, apparent digestibility, performance, and nitrogen balance of dairy cows fed sugarcane silage under different particle sizes treated or not with calcium oxide (CaO). Eight F1 Holstein/Zebu cows, with body weight of 521.5 ± 55.17 kg, and 60 ± 10 days in milk were used, distributed into two simultaneous 4 × 4 Latin squares. The treatments were composed of sugarcane into two particle sizes (15 and 30 mm) with and without the addition of CaO (10 g/kg of natural matter), being the treatments compared according to a 2 × 2 factorial arrangement. Data were analyzed by the MIXED procedure of SAS. The intake of dry matter (13.05 kg/day), crude protein, non-fibrous carbohydrates, and neutral detergent fiber was not modified (P > 0.05) by the inclusion of the calcium oxide, nor by particles size and interaction among both. However, there was interaction between CaO and particle size on dry matter digestibility (P = 0.002), being that the CaO was effective in promoting greater DM digestibility in silages with larger particle size. The milk yield and composition were also not affected by the diets (P > 0.05), similarly for nitrogen balance (P > 0.05). The addition of CaO to sugarcane silage with different particle sizes (15 and 30 mm) does not affect the milk yield and composition of dairy cows, nor the nitrogen balance. However, when CaO is added to the sugarcane silage under larger particle sizes, there are benefits in DM digestibility.-
Descrição: dc.descriptionDepartment of Animal Science Universidade Estadual Do Sudoeste da Bahia (UESB), Bahia-
Descrição: dc.descriptionDepartment of Animal Science Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), São Paulo-
Descrição: dc.descriptionDepartment of Animal Science Universidade Federal da Bahia (UFBA)-
Descrição: dc.descriptionDepartment of Animal Science Universidade Federal de Viçosa (UFV), Minas Gerais-
Descrição: dc.descriptionDepartment of Animal Science Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), São Paulo-
Idioma: dc.languageen-
Relação: dc.relationTropical Animal Health and Production-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAlkaline treatments-
Palavras-chave: dc.subjectAnimal feed-
Palavras-chave: dc.subjectDigestibility-
Palavras-chave: dc.subjectMilk-
Título: dc.titleInclusion of calcium oxide in sugarcane silage under different particle sizes on performance of dairy cows-
Tipo de arquivo: dc.typelivro digital-
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