Articles | Volume 69, issue 1
https://doi.org/10.5194/aab-69-77-2026
https://doi.org/10.5194/aab-69-77-2026
Original study
 | 
28 Jan 2026
Original study |  | 28 Jan 2026

Impact of natural biostimulants on performance, carcass characteristics, serum biochemistry, and economic effectiveness in broilers

Sabry A. A. El-Sayed, Ahmed A. Allam, Seham M. Ibrahim, Mohamed S. A. Attia, El-Sayed I. Hassanein, Hassan A. Rudayni, Abdullah S. Alawam, and Mahmoud Alagawany

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Cited articles

Abdel-Wahab, A. A.: Effect of adding Marjoram powder to broiler chicks diet on performance, blood and antioxidant enzyme activity, Egypt. J. Nutr. Feeds, 22, 611–625, 2019. 
Abo Omar, J., Hejazi, A., and Badran, R.: Performance of broilers supplemented with natural herb extract, Open J. Anim. Sci., 6, 6874, https://doi.org/10.4236/ojas.2016.61009, 2016. 
Abou-Elkhair, R., Ahmed, H., and Selim, S.: Effects of black pepper (Piper Nigrum), turmeric Powder (Curcuma Longa) and Coriander Seeds (Coriandrum Sativum) and their combinations as feed additives on growth performance, carcass traits, some blood parameters and humoral immune, Asian-Australas, J. Anim. Sci., 27, 847–854, https://doi.org/10.5713/ajas.2013.13644, 2014. 
Ahmed, I. A. M.: Economic and productive efficiency of poultry farms in relation to veterinary management, MVSc, Doctoral dissertation, Thesis, Fac. Vet. Med. Zagazig University, Menofia Univ. Egypt, 2007. 
Alagawany, M., Elnesr, S. S., Farag, M. R., ElSabrout, K., Alqaisi, O., Dawood, M. A. O., Soomro, H., and Abdelnour, S. A.: Nutritional significance and health benefits of omega-3, -6 and -9 fatty acids in animals, Anim. Biotechnol., 33, 1678–1690, https://doi.org/10.1080/10495398.2020.1869562, 2021a. 
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In the production of chicken, phytobiotics have the potential to replace antibiotics. This experiment was carried out to investigate the impact of phytogenic feed additives (NUQO©NEX) as a natural growth promoter on growth parameters and economic efficiency measurements. Broiler chickens fed a diet supplemented with NUQO©NEX showed positive effects on the overall performance, cholesterol, antioxidant status and immune state, carcass quality traits, and economic effectiveness measurements.
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