Version 1
: Received: 1 November 2024 / Approved: 7 November 2024 / Online: 7 November 2024 (15:29:51 CET)
How to cite:
Ibarra-Rondón, A. J.; Fragoso-Castilla, P. J.; Rubiano-Orozco, L. A.; Durán-Sequeda, D. E.; Barahona-Rosales, R.; Mojica-Rodríguez, J. E. Fermented Palm Kernel Cake Enhances In Vitro digestion of Tropical Forage fibers and Reduces Methane Production. Preprints2024, 2024110564. https://doi.org/10.20944/preprints202411.0564.v1
Ibarra-Rondón, A. J.; Fragoso-Castilla, P. J.; Rubiano-Orozco, L. A.; Durán-Sequeda, D. E.; Barahona-Rosales, R.; Mojica-Rodríguez, J. E. Fermented Palm Kernel Cake Enhances In Vitro digestion of Tropical Forage fibers and Reduces Methane Production. Preprints 2024, 2024110564. https://doi.org/10.20944/preprints202411.0564.v1
Ibarra-Rondón, A. J.; Fragoso-Castilla, P. J.; Rubiano-Orozco, L. A.; Durán-Sequeda, D. E.; Barahona-Rosales, R.; Mojica-Rodríguez, J. E. Fermented Palm Kernel Cake Enhances In Vitro digestion of Tropical Forage fibers and Reduces Methane Production. Preprints2024, 2024110564. https://doi.org/10.20944/preprints202411.0564.v1
APA Style
Ibarra-Rondón, A. J., Fragoso-Castilla, P. J., Rubiano-Orozco, L. A., Durán-Sequeda, D. E., Barahona-Rosales, R., & Mojica-Rodríguez, J. E. (2024). Fermented Palm Kernel Cake Enhances In Vitro digestion of Tropical Forage fibers and Reduces Methane Production. Preprints. https://doi.org/10.20944/preprints202411.0564.v1
Chicago/Turabian Style
Ibarra-Rondón, A. J., Rolando Barahona-Rosales and José Edwin Mojica-Rodríguez. 2024 "Fermented Palm Kernel Cake Enhances In Vitro digestion of Tropical Forage fibers and Reduces Methane Production" Preprints. https://doi.org/10.20944/preprints202411.0564.v1
Abstract
Agro-industrial lignocellulosic waste can be bioconverted to fungal biomass and then utilized as a high nutritional value food alternative for ruminants, with potential for ruminal methane (CH4) mitigation. This study was carried out to evaluate the changes in the enzymatic expression and nutritional value of palm kernel cake fermented with Pleurotus ostreatus (FPKC), as well as the differences in the in vitro fermentation parameters and methane production in diets based on tropical forages with the inclusion of 20% FPKC. The highest activity of laccases and cellulases occurred on day 13 with values of 0.75 ± 0.09 U/g and 266.7 ± 20.8 U/g; respectively. The biological pretreatment decreased the contents of (p< 0.05) neutral detergent fiber (NDF), acid detergent fiber (ADF) and lignin (LIG) by 29%, 20.5% and 46.6% respectively, while those of crude protein (CP) increased by 69.65%. The inclusion of FPKC resulted in increases (p
Keywords
agro-industrial byproducts; animal feed; bioconversion; bioeconomy; energy efficiency; tropical forages
Subject
Biology and Life Sciences, Animal Science, Veterinary Science and Zoology
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
