Efectos del destete temprano de lechones a los 10 días de edad sobre el desempeño productivo

Autores/as

DOI:

https://doi.org/10.33448/rsd-v13i8.46607

Palabras clave:

Cría de cerdos; Hiperprolificidad; Producción animal.

Resumen

Este estudio tuvo como objetivo evaluar el destete a los 10 días de edad y el uso de sustituto lácteo, considerando que el grupo control fue destete convencional a los 21 días. Se utilizaron 288 animales y se evaluaron los pesos al nacer a los 10, 21, 66 y 163 días de edad. En el matadero se midieron el peso de la canal caliente, el grosor de la grasa dorsal y del músculo y el porcentaje de carne magra. No hubo diferencia estadística en el peso al nacer y a los 10 días. A partir de los 21 días de edad hubo diferencia en todas las medidas de peso de los animales y ganancia de peso, siendo los promedios de los animales control mayores en comparación con los del tratamiento. En cuanto a las mediciones en matadero, hubo diferencia estadística en relación a la profundidad del músculo y el peso de la canal, y los animales del grupo control mostraron mejores resultados en comparación con el tratamiento. Concluimos que los lechones destetados a los 21 días de edad tienen mayor potencial de crecimiento, ya que maximizar el peso al destete es un punto clave en la producción porcina.

Citas

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Publicado

27/08/2024

Cómo citar

RABELO, S. S. .; EUGÊNIO, A. L. .; ANDRADE, J. L. A. de .; OLIVEIRA, J. L. G. de .; SILVA, J. B. da .; GUIMARÃES, E. C. .; ANTUNES, R. C. . Efectos del destete temprano de lechones a los 10 días de edad sobre el desempeño productivo. Research, Society and Development, [S. l.], v. 13, n. 8, p. e11113846607, 2024. DOI: 10.33448/rsd-v13i8.46607. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/46607. Acesso em: 30 dic. 2024.

Número

Sección

Ciencias Agrarias y Biológicas