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Poultry or Avian Science Commons

Open Access. Powered by Scholars. Published by Universities.®

Poultry

2020

Theses and Dissertations--Animal and Food Sciences

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Full-Text Articles in Poultry or Avian Science

The Role Of Feed Additives In Mitigating The Effect Of Stressors On Growth, Digestibility, Intestinal Morphology, Permeability, And Immune Response In Poultry, Yemi Olojede Burden Jan 2020

The Role Of Feed Additives In Mitigating The Effect Of Stressors On Growth, Digestibility, Intestinal Morphology, Permeability, And Immune Response In Poultry, Yemi Olojede Burden

Theses and Dissertations--Animal and Food Sciences

Three experiments were conducted to evaluate the interactive effects of dietary supplements in birds exposed to different stressors, on growth performance, nutrient, and energy digestibility, antioxidant status, intestinal permeability, and immune status. The first study was conducted to evaluate the effect of a commercially available algae-based antioxidant, containing Selenium yeast (EconomasE™, EcoE) and two inorganic sodium sources (NaCl and NaCl+NaHCO3) on growth performance, nutrient and energy digestibility and utilization, antioxidant, and immune status of broilers challenged with oral gavage of dexamethasone (DEX). The inclusion of either of the sodium sources did not affect plasma corticosterone and antioxidant status levels, growth …