Comparative evaluation of an artisanal feed supplement and four commercial feeds on the productive efficiency of growing guinea pigs

The aim of this study was to evaluate the productive performance of growing guinea pigs, fed with green alfalfa forage and an artisanal supplement widely spread in the Mantaro Valley, Peru, made from wheat byproduct, whole yellow corn and soy cake in the base ratio of 3:2:1, compared to four commerc...

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Detalles Bibliográficos
Autores: Hermitaño-Osorio, Fiorela, Meza-Rojas, Elmer, Rodríguez-Vargas, Aníbal, Aquino-Tacza, Armando, Garcia-Olarte, Edgar
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:Perú
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Idioma:español
OAI Identifier:oai:revistasinvestigacion.unmsm.edu.pe:article/28780
Acceso en línea:https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/28780
Access Level:acceso abierto
Palabra clave:productive performance
commercial feed
guinea pigs
artisanal supplement
economic merit
comportamiento productivo
alimento comercial
cuyes
suplemento convencional
mérito económico
Descripción
Sumario:The aim of this study was to evaluate the productive performance of growing guinea pigs, fed with green alfalfa forage and an artisanal supplement widely spread in the Mantaro Valley, Peru, made from wheat byproduct, whole yellow corn and soy cake in the base ratio of 3:2:1, compared to four commercial feeds, in terms of weight gain (BWG), feed conversion (FC), carcass yield (CY), and economic merit. In total, 60 male and female red-line guinea pigs, 18 ± 3 days old and weighing 318 ± 35 g, were used. They were distributed in five metal cages with four levels each. A randomized Complete Block Design was used considering sex as a block. The effect achieved by the artisanal supplement on BWG, FC and CY were similar to that achieved by two commercial products, but superior to the other two; however, it showed a better economic return in terms of unit profit margin and relative profitability due to the lower food cost recorded. It is concluded that the artisanal formulation is appropriate to be used in the fattening of guinea pigs due to its easy preparation and effectiveness in achieving an adequate productive response and greater economic remuneration.