Effects of Replacing Maize with Cassava Peel Meal on the Growth Performance of Broiler Chickens

CHAPTER ONE

1.1 Background to the Study

Feed cost represents a major portion of total production expenses in poultry farming. Maize, a major energy source in poultry diets, has become increasingly expensive due to competition with human consumption and industrial use (Olugbemi et al., 2010). This challenge has driven the search for cheaper and locally available alternatives such as cassava peel meal.

Cassava peel is an agro-industrial by-product rich in carbohydrates but low in protein. With proper processing, it can replace a portion of maize in broiler diets without compromising performance (Esonu et al., 2011). Processing methods like drying and fermentation help to reduce anti-nutritional factors such as cyanogenic glycosides (Oboh & Akindahunsi, 2003).

Replacing maize with cassava peel meal offers economic and environmental benefits by reducing feed cost and minimizing waste pollution. However, determining the optimal replacement level that maintains growth performance remains essential.

1.2 Statement of the Problem

The rising cost of maize has increased feed expenses, reducing profitability in poultry production. Many farmers cannot afford quality feed, leading to poor growth and productivity. Although cassava peel meal is available and affordable, its nutrient limitations and anti-nutritional factors pose challenges. There is limited research on the appropriate inclusion rate that supports optimal broiler growth.

1.3 Objectives of the Study

The objectives of this study are to:

1. Evaluate the effects of replacing maize with cassava peel meal on broiler growth performance.

2. Assess feed intake, feed conversion ratio, and body weight gain.

3. Determine the best inclusion level for efficient production.

1.4 Research Questions

1. How does cassava peel meal affect the growth performance of broilers?

2. What is the optimal replacement level for maize?

3. Does cassava peel meal inclusion influence feed efficiency?

1.5 Significance of the Study

This study will provide useful information on cost-effective feeding strategies for poultry farmers. The results will promote sustainable feed formulation and reduce dependence on maize, making poultry production more profitable.

1.6 Scope and Limitation of the Study

The study focuses on broiler chickens reared under experimental conditions. Limitations may include feed formulation precision, environmental factors, and processing quality of cassava peels.

1.7 Definition of Terms

• Cassava Peel Meal: A by-product of cassava processing used as an alternative energy source in animal feed.

• Feed Conversion Ratio: A measure of feed efficiency in livestock production.

• Broiler Chickens: Poultry birds reared primarily for meat production.

References
Esonu, B. O., Iheukwumere, F. C. and Iwuji, T. C. (2011) Evaluation of cassava peel meal as an energy source for broiler chickens. Journal of Sustainable Agriculture, 8(3), 65–72.
Oboh, G. and Akindahunsi, A. A. (2003) Biochemical changes in cassava products during fermentation. Food Chemistry, 82(4), 507–512.
Olugbemi, T. S., Mutayoba, S. K. and Lekule, F. P. (2010) Effect of Moringa oleifera inclusion in diets on the performance of broilers. International Journal of Poultry Science, 9(4), 363–367.