Articles | Volume 68, issue 3
https://doi.org/10.5194/aab-68-531-2025
https://doi.org/10.5194/aab-68-531-2025
Original study
 | 
15 Aug 2025
Original study |  | 15 Aug 2025

Evaluation of fennel seed meal in broiler chickens' diets: impacts on performance, carcass traits, digestive enzymes, intestinal microbiota, blood metabolites, and economic feasibility

Mohammed E. Ghonime, Fathy Abdelazeem, Reham A. M. Ali, Mohamed M. Hamed, Waleed A. Hassan, Layla A. Almutairi, Mohammed A. Alqahtani, Suad H. Almasoudi, and Mahmoud Alagawany

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Cited articles

Al-Sagan, A. A., Khalil, S., Hussein, E. O., and Attia, Y. A.: Effects of fennel seed powder supplementation on growth performance, carcass characteristics, meat quality, and economic efficiency of broilers under thermoneutral and chronic heat stress conditions, Animals, 10, 206, https://doi.org/10.3390/ani10020206, 2020. 
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Castro, F. L. S., Chai, L., Arango, J., Owens, C. M., Smith, P. A., Reichelt, S., DuBois, C., and Menconi, A.: Poultry industry paradigms: connecting the dots, J. Appl. Poult. Res., 32, 100310, https://doi.org/10.1016/j.japr.2022.100310, 2023. 
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Short summary
The present study evaluated the effects of fennel seed meal (FSM) on performance, carcass characteristics, lengths of digestive tract parts (cm), intestinal enzyme activity, intestinal microbiology, blood parameters, and economic efficiency in broiler chickens. It is concluded that fennel seed meal can be used in up to 20 % of broiler chicken diets to reduce feed costs without adverse effects on broilers' growth performance and public health.
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