Thesis Abstract

Abstract
The poultry industry plays a critical role in meeting the global demand for high-quality protein sources. In this context, the growth performance and health of broiler chickens are of utmost importance to ensure sustainable production practices. This study aimed to investigate the effects of different feed additives on the growth performance and health of broiler chickens. The research was guided by the following objectives to assess the impact of various feed additives on the growth performance of broiler chickens, to evaluate the effects of feed additives on the health status of broiler chickens, and to determine the optimal combination of feed additives for maximizing growth and health outcomes in broiler chickens. A comprehensive literature review was conducted to explore existing knowledge on feed additives and their potential effects on broiler chicken production. The review highlighted the importance of nutrition in poultry health and performance, emphasizing the role of additives such as probiotics, prebiotics, enzymes, and organic acids in improving growth and immunity in broiler chickens. The research methodology involved the design and implementation of a controlled feeding trial with different groups of broiler chickens receiving varying feed additive treatments. Key parameters such as body weight gain, feed conversion ratio, mortality rate, and immune responses were measured to assess the impact of feed additives on growth performance and health outcomes. The findings of the study revealed significant differences in growth performance and health indicators among the different treatment groups. Certain feed additives demonstrated positive effects on body weight gain, feed efficiency, and immune responses, indicating their potential as growth promoters and health enhancers for broiler chickens. The discussion of the results provided insights into the mechanisms underlying the effects of feed additives on broiler chicken physiology and metabolism. Factors such as gut health, nutrient utilization, and immune function were identified as key determinants of growth performance and health in broiler chickens, highlighting the importance of targeted nutritional strategies in poultry production. In conclusion, this study contributes valuable information to the field of animal science by elucidating the effects of different feed additives on the growth performance and health of broiler chickens. The findings have practical implications for poultry producers seeking to optimize feed formulations and enhance the overall productivity and well-being of broiler chicken populations. Further research is warranted to explore additional feed additive combinations and dosages for maximizing the growth and health outcomes of broiler chickens in diverse production settings.

Thesis Overview

The project titled "Effects of different feed additives on growth performance and health of broiler chickens" aims to investigate the impact of various feed additives on the growth performance and overall health of broiler chickens. This research is essential as it addresses the importance of optimizing feed formulations to enhance the productivity and well-being of poultry, specifically focusing on broiler chickens which are widely raised for meat production. The study will delve into the realm of animal science, specifically poultry nutrition, by examining how different feed additives such as probiotics, prebiotics, enzymes, and organic acids influence the growth rates, feed conversion efficiency, and immune status of broiler chickens. By evaluating the effects of these additives on performance parameters and health indicators, the research aims to provide valuable insights into potential strategies for improving the overall efficiency and sustainability of broiler production systems. Through a comprehensive literature review, the project will explore existing studies and findings related to feed additives in poultry diets, highlighting the significance of nutrition in poultry production and the potential benefits of incorporating various additives into feed formulations. This will provide a solid foundation for the experimental study, guiding the selection of specific additives and methodologies for assessing their effects on broiler chickens. The research methodology will involve designing feeding trials where different groups of broiler chickens will be fed diets containing varying levels of specific feed additives. Parameters such as body weight gain, feed intake, feed conversion ratio, and health indicators will be monitored throughout the study period to evaluate the performance and well-being of the birds. Statistical analyses will be conducted to determine the significance of the results and draw meaningful conclusions regarding the impact of feed additives on broiler growth and health. The anticipated outcomes of this research include a better understanding of how different feed additives can influence the growth performance and health of broiler chickens, providing valuable information for poultry producers, nutritionists, and researchers in optimizing feed formulations for improved productivity and animal welfare. By elucidating the effects of specific additives on broiler performance, the study aims to contribute to the advancement of sustainable and efficient poultry production practices, ultimately benefiting both the industry and consumers.