Welcome to the proceedings of the The 10th International Seminar on Tropical Animal Production (ISTAP X) organized by Faculty of Animal Science, Universitas Gadjah Mada. In the midst of escalating concerns about the environmental impacts of animal production and the imperative to ensure global food security, this symposium serves as a crucial platform for scholars, researchers, policymakers, and industry professionals to converge and deliberate on pressing issues. The title of our symposium, “Sustainable Animal Productivity and Environmental Footprint Toward Global Halal and Food Security,” encapsulates the multifaceted challenges we face today. As the world’s population burgeons and economies expand, the demand for animal products escalates, placing immense pressure on our environment and resources. Yet, this surge in production comes at a cost—degradation of ecosystems, deforestation, habitat loss, and a myriad of environmental woes. Concurrently, the burgeoning demand for halal food, driven by the expanding Muslim population, necessitates innovative approaches to ensure the sustainability and integrity of supply chains. The backdrop against which this symposium unfolds is one characterized by urgency and complexity. Traditional agricultural practices, marked by inefficiencies and resource-intensive methods, are no longer tenable in the face of escalating global challenges. The need of the hour is a paradigm shift towards sustainable animal production systems that reconcile productivity with environmental stewardship. Throughout this symposium, esteemed experts from diverse disciplines will engage in rigorous discourse, sharing insights, methodologies, and innovative solutions aimed at fostering sustainable animal productivity while mitigating environmental footprints. By fostering interdisciplinary collaboration and knowledge exchange, we aspire to chart a path towards a more sustainable, resilient, and equitable future for animal production systems worldwide. The contributions contained within these proceedings represent the culmination of rigorous research, thought-provoking insights, and practical applications. We extend our deepest gratitude to all the authors, presenters, attendees, and organizers whose collective efforts have made this symposium a resounding success. As we embark on this intellectual journey, let us remain steadfast in our commitment to forge a harmonious balance between the imperatives of productivity, environmental sustainability, halal integrity, and global food security. List of Committee of ISTAP X 2023 is available in this Pdf.