A Simplified Daily Fit Model to Reduce Costs and Nutrient Intake in Growing-Finishing Pigs

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Autor(es): dc.contributorUniversidade Federal do Rio de Janeiro (UFRJ)-
Autor(es): dc.contributorUniversity of Vermont-Burlington-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal do Rio Grande do Sul-
Autor(es): dc.contributorUniversidade Federal de Mato Grosso do Sul (UFMS)-
Autor(es): dc.creatorFerreira, Yann M.-
Autor(es): dc.creatorAmaral, Rayna S. V.-
Autor(es): dc.creatorSilva, Blandina G. V.-
Autor(es): dc.creatorMoura, Leila C. S.-
Autor(es): dc.creatorOliveira, Diana A.-
Autor(es): dc.creatorda Silva, Tadeu E.-
Autor(es): dc.creatorHauschild, Luciano-
Autor(es): dc.creatorAndretta, Ines-
Autor(es): dc.creatorSantos, Luan S.-
Data de aceite: dc.date.accessioned2025-08-21T20:12:31Z-
Data de disponibilização: dc.date.available2025-08-21T20:12:31Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-10-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/ani14202922-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/298701-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/298701-
Descrição: dc.descriptionPrecision feeding is an excellent alternative to conventional phase feeding systems for growing-finishing pigs, especially with increasing feeding costs and environmental sustainability concerns. However, precision feeding strategies sometimes require advanced technologies such as electronic devices and the modernization of pig facilities. In addition to hardware implementation, precision feeding is frequently related to mathematical difficulties due to a lack of professionals trained in decision making. Therefore, this study compares a conventional phase feeding model (CON) and a daily fit model (DFM) with a simplified approach to the conscious use of nutrients for pig production. A simulation study was conducted using growth curves of barrow pigs, following three nutritional recommendations for conventional phase feeding. Once the nutrient requirements for CON were determined, these diets were used for the DFM by anticipating a proportional percentage of the next phase diet in the current diet. This simple adjustment does not impair the growth performance of pigs. However, in this study, the DFM showed promise during the growing-finishing phases to reduce pigs’ costs and nutrient intakes, such as crude protein, lysine, and digestible phosphorus, up to 5.58, 7.11 and 9.13%, respectively. In conclusion, the DFM can effectively reduce costs, minimize environmental impact, and promote sustainable practices. Also, this industry-wide adoption of this simplified precision feeding strategy could play a vital role in swine farmers’ challenges, fostering broader environmental benefits and improved resource efficiency.-
Descrição: dc.descriptionGraduate Program in Animal Science Universidade Federal do Rio de Janeiro, Rio de Janeiro-
Descrição: dc.descriptionDepartment of Animal & Veterinary Sciences University of Vermont-Burlington-
Descrição: dc.descriptionFaculdade De Ciências Agrárias e Veterinárias Unesp Universidade Estadual Paulista, São Paulo-
Descrição: dc.descriptionFaculdade de Agronomia Universidade Federal do Rio Grande do Sul, Rio Grande do Sul-
Descrição: dc.descriptionFaculdade de Medicina Veterinária e Zootecnia Universidade Federal de Mato Grosso do Sul, Mato Grosso do Sul-
Descrição: dc.descriptionFaculdade De Ciências Agrárias e Veterinárias Unesp Universidade Estadual Paulista, São Paulo-
Idioma: dc.languageen-
Relação: dc.relationAnimals-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectfeed cost reduction-
Palavras-chave: dc.subjectnutrient management-
Palavras-chave: dc.subjectprecision feeding-
Palavras-chave: dc.subjectsustainable pig farming-
Palavras-chave: dc.subjectswine nutrition-
Título: dc.titleA Simplified Daily Fit Model to Reduce Costs and Nutrient Intake in Growing-Finishing Pigs-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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