Efecto de nivel de paja de trigo sobre la digestión ruminal en dietas de finalización para novillos

Autores

  • Olga Maritza Manríquez Nuñez
  • Martín Francisco Montaño Gómez
  • José Armando Valdéz Abarrán
  • Juan Octavio Chirino Romero
  • Víctor Manuel González Vizcarra
  • Jaime Salinas Chavira
  • Martín Francisco Montaño Hernández

DOI:

https://doi.org/10.34188/bjaerv7n4-088

Palavras-chave:

paja de trigo, novillos, rumen, engorda

Resumo

Cuatro novillos Holstein (216 kg PV), con cánulas en rumen y duodeno fueron utilizados con la finalidad de evaluar el nivel de inclusión de paja de trigo (7 y 14%; BMS) y tipo de procesamiento (molido vs peletizado) sobre las características de digestión ruminal en dietas de finalización altas en maíz. El diseño del experimento fue un Cuadrado Latino 4 x 4 Latino con un arreglo factorial 2 × 2. La inclusión de 7% de paja incrementó (P ≤ 0.05) la digestibilidad de N y MO. El peletizado incrementó (P ≤ 0.05) tanto la digestibilidad  de almidón (88.7 y 84.9 ± 0.74%), como el pH ruminal (5.44 y 5.76 ± 0.22). La paja de trigo incluida a niveles bajos es una buena opción como fuente de forraje en dietas altas en grano.

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Publicado

2024-11-29

Como Citar

Nuñez, O. M. M., Gómez, M. F. M., Abarrán, J. A. V., Romero, J. O. C., Vizcarra, V. M. G., Chavira, J. S., & Hernández, M. F. M. (2024). Efecto de nivel de paja de trigo sobre la digestión ruminal en dietas de finalización para novillos. Brazilian Journal of Animal and Environmental Research, 7(4), e75233. https://doi.org/10.34188/bjaerv7n4-088

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