Effects of Native or Exogenous Benzoxazinoids on In Vitro Ruminal Fermentation and Degradability of Either Fresh or Ensiled Whole‐Crop Maize‐Based Diets in Cattle
In vitro analysis of ruminal fermentation reveals no effect of benzoxazinoids on cattle feed, suggesting further research on animal absorption may be warranted.
Key Points
No significant differences were found in ruminal fermentation variables when using either high or low BX maize genotypes.
Fresh maize showed lower degradability compared to ensiled maize, but this was not influenced by maize genotype or benzoxazinoids.
The study involved a rumen simulation technique to assess the impact of benzoxazinoids on digestion and fermentation processes.
Future research may investigate the long-term effects of benzoxazinoids and their derivatives on cattle well-being.