Biotechnology in general emphasizes the technology based on biology by using the scientific knowledge and engineering principles for production of materials by biologic agents for animal health and productivity. The application of biotechnology to animals has a long history, since the domestication. Bioinformatics is a multi-disciplinary field with an appropriate convergence of computer science, information technology, biotechnology, biology, genetics, biochemistry, etc. encompassing analysis and interpretation of biological data derived from researches carried out in Animal Sciences. The present publication is meant for postgraduates of various animal sciences including genetics, biotechnology, nutrition, physiology, and reproduction etc. academia, teachers and professionals.