Exploring the Potential of Moringa oleifera and Andrographis paniculata Leaves as Natural Growth Promoters in Broilers
Muhammad Halim Natsir *
Universitas Brawijaya, Indonesia.
Yuli Frita Nuningtyas
Universitas Brawijaya, Indonesia.
Feri Eko Hermanto
Universitas Brawijaya, Indonesia.
Filoza Marwi
Universitas Brawijaya, Indonesia.
Ilham Fithrah Hasanain
Halal Institute and Lingkar Strategic, Indonesia.
*Author to whom correspondence should be addressed.
Abstract
The broiler industry is presently experiencing a significant transformation, prompted by the global demand for antibiotic-free animal products and the prohibition of antimicrobial growth promoters (AGPs). This chapter examines the potential of Moringa oleifera and Andrographis paniculata as natural feed additives to address challenges related to productivity and health in broiler chickens. Recent research indicates that the bioactive compounds in these plants, including flavonoids, polyphenols, and andrographolides, have been demonstrated to enhance gut health and microbial populations. Notably, they reduce Escherichia coli and Salmonella counts while increasing lactic acid bacteria. Phytochemicals also contribute to improved feed efficiency and weight gain. Experimental evidence suggests that supplementation with the nano-liquid extract at a concentration of 0.75% is highly effective in optimizing growth performance, feed conversion ratio, production index, and income over feed cost (IOFC). The incorporation of Moringa oleifera and Andrographis paniculata into broiler nutrition represents a viable, sustainable, and health-conscious alternative to synthetic feed additives, thereby supporting animal welfare and consumer safety.
Keywords: Andrographis, antibiotic-free, broiler, gut microbiome, moringa, natural feed additives, phytochemicals, phytogenic