Nutritional Value of Oregano-Based Products and Its Effect on Rabbit Performance and Health

Area of Science:

• Animal Science
• Nutraceuticals
• Veterinary Medicine

Background:

• Traditional antimicrobial use in rabbit farming raises concerns about antibiotic resistance.
• Natural, eco-friendly feed supplements are sought to enhance rabbit health and productivity.
• Aromatic herbs, particularly oregano, show promise as natural antioxidants and growth promoters.

Purpose of the Study:

• To review the effects of oregano supplements on rabbit growth, carcass, and meat quality.
• To examine impacts on hemato-biochemical parameters, antioxidant capacity, and immune response.
• To assess influences on gut health and gene expression in rabbits.

Main Methods:

• Literature review of studies on oregano supplementation in rabbit diets and drinking water.
• Analysis of research focusing on oregano's bioactive components like thymol and carvacrol.
• Synthesis of findings related to production performance, health parameters, and meat characteristics.

Main Results:

• Oregano essential oil (OEO) supplementation enhances growth performance and feed efficiency.
• OEO improves meat quality, reduces cholesterol, and boosts antioxidant activity.
• Positive effects on immunity, gut health, and gene expression are indicated.

Conclusions:

• Oregano, particularly OEO, is a viable natural alternative to antibiotics in rabbit farming.
• Its bioactive compounds offer significant benefits for rabbit health and productivity.
• Further research is needed to fully elucidate oregano's potential in rabbit nutrition.