Agricultural Science Major
Agricultural Science is the study of the science and management of crop and livestock production. It is a major within Agriculture & Environment.
Agricultural Science is the study of how to grow crops and raise livestock effectively and sustainably. Students in this major learn the scientific principles behind plant and animal production, including biology, chemistry, soil science, and genetics. The major addresses practical questions such as how to improve crop yields, maintain soil health, select breeding traits in animals, manage pests and diseases, and adapt farming practices to different environments and climates. Students develop both theoretical knowledge and hands-on skills in applying science to real-world farming challenges.
Students drawn to Agricultural Science typically have an interest in natural sciences combined with an interest in food production, the environment, or rural communities. The major usually begins with foundational courses in biology, chemistry, and general agriculture, which establish core scientific concepts. As students progress, they move into more specialized coursework focused on particular areas of agriculture—such as crop science, animal science, soil management, or agricultural economics—along with increasingly applied laboratory and field work that connects classroom learning to actual agricultural settings and problems.
Typical coursework
Course requirements vary by school, but a Agricultural Science program commonly includes topics such as:
- Crop science
- Soil science
- Animal science
- Agricultural economics
- Plant biology
- Sustainable agriculture
Most programs also include general-education requirements and, in many fields, a capstone project, internship, or research experience.
Degree levels
Agricultural Science is commonly offered at these levels:
- Associate
- Bachelor's
- Master's
Availability differs by institution, and program names can vary (for example, a Bachelor of Arts versus a Bachelor of Science track).
Common career directions
Graduates with a Agricultural Science background pursue a range of paths. Some roles related to this field of study include:
- Agricultural specialist
- Crop consultant
- Farm manager
- Extension associate
Many careers require additional steps beyond the major — such as a graduate degree, a license, or a certification — and many graduates work in fields unrelated to their major. What you study is one factor among many in where your career goes.
General career information is drawn from the U.S. Bureau of Labor Statistics Occupational Outlook Handbook. Career paths vary widely by person, school, and region; this is not a list of guaranteed jobs or earnings.
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Find degree programs →Frequently asked questions
What is a Agricultural Science major?
Agricultural Science is the study of the science and management of crop and livestock production. It is part of agriculture & environment, and combines foundational coursework with more focused study as you advance.
What courses do Agricultural Science majors take?
Coursework varies by school, but commonly includes topics such as crop science, soil science, animal science, agricultural economics, and others, plus general-education requirements.
What can you do with a Agricultural Science major?
Graduates pursue a range of paths, including roles such as agricultural specialist, crop consultant, farm manager. Many roles require additional steps such as a graduate degree, license, or certification. This is general information, not a guarantee of any job or salary.
What degree levels is Agricultural Science offered at?
It is commonly offered at the associate, bachelor's, master's level, though availability varies by institution.