The department offers the following areas of specialization within the field of animal science: quantitative genetics, systems science, nutrition, physiology of growth, lactation and reproduction, microbiology, molecular biology, toxicology, and livestock and farm management. Research for theses or dissertations may focus on beef or dairy cattle, sheep, swine, horses, poultry, or fur–bearing and laboratory species. Modern animal, computer, and library facilities support research.

Programs of study are based on the strengths of the department and the goals of individual students. Although individual students' programs vary, all graduate programs in animal science are designed to: 1. Provide a strong foundation in biological science and an in–depth knowledge of a specific biological discipline of importance to animal agriculture. 2. Develop creative potential and foster independent thought. 3. Improve technical skills. 4. Provide the foundation for effective, independent careers in extension, research, teaching, or agribusiness.