OPSC VAS Syllabus 2025: The Odisha Public Service Commission has invited online applications to fill 506 posts for Veterinary Assistant Surgeon/Additional Veterinary Assistant Surgeon. Interested candidates can apply online for these posts from July 1 to 31, 2025. Candidates will be selected for the post based on their performance in the written test. The written exam will be conducted on August 31, 2025. With less than two months left for the exam, candidates must have thorough knowledge of the syllabus and master all the topics efficiently. The syllabus is typically divided into two subjects, Veterinary Science and Animal Science. A total of 400 questions are asked for 800 marks. Aspirants must cover all the topics mentioned in the syllabus to perform well in the written test. Learn more about the latest OPSC Veterinary Assistant Surgeon syllabus and exam pattern on this page.
OPSC VAS Syllabus 2025 Highlights
The Odisha Public Service Commission has released the syllabus and exam pattern for the Veterinary Assistant Surgeon post in the official notification PDF. Understanding the entire syllabus can help them formulate a robust strategy for the exam. Here are the key highlights of the OPSC VAS syllabus shared below:
| Exam Conducting Body | Odisha Public Service Commission |
| Post Name | Veterinary Assistant Surgeon/Additional Veterinary Assistant Surgeon |
| Vacancy | 506 |
| Selection Process | Written Exam & Document Verification |
| Papers | 2 |
| Question Type | MCQs |
| Number of Questions | 400 |
| Exam Duration | 2 ½ hours for each paper |
| Marking Scheme | +2 marks for every correct answer |
OPSC VAS Exam Pattern 2025
Candidates must check the OPSC VAS exam pattern to identify exam format, question type, maximum marks, number of questions, exam duration, and overall marking scheme. The written exam is divided into two papers, each comprising 200 MCQs for 400 marks. The total marks of the written test will be 800. The exam duration shall be 2 ½ hours for each paper. Check the latest exam pattern for OPSC VAS recruitment shared below for reference purposes:
| Subject | Sitting | Duration | Number of Questions | Total Marks | Type of Questions |
| Veterinary Science | 1st | 2 ½ hours | 200 | 400 | Objective, General Awareness & Subject Specific |
| Animal Science | 2nd | 2 ½ hours | 200 | 400 |
OPSC VAS Syllabus 2025 PDF
Having free access to the OPSC VAS syllabus can help you determine which topics require focus and which can be ignored. It ensures that you cover only exam-relevant topics and stay on track. Get the direct link to download the syllabus for the OPSC VAS written exam on this page.
| OPSC VAS Syllabus 2025 |
Check the OPSC VAS Salary
OPSC VAS Syllabus 2025 Subject-Wise
The OPSC VAS exam syllabus is typically divided into two subjects, Veterinary Science and Animal Science. A wide range of topics is included in each paper. Candidates must grasp concepts and master advanced-level topics prescribed in the curriculum to elevate their preparation and chances of success in the exam. Check the subject-wise OPSC VAS syllabus shared below.
OPSC VAS Syllabus for Veterinary Science (Paper I)
Mastering all topics mentioned in Veterinary Science can improve your overall preparation and equip you with the ability to attempt questions with accuracy in the exam. Each topic of this section has multiple subtopics. Given below are the important topics for Veterinary Science:
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Veterinary Medicine
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Veterinary Gynaecology and Obstetrics
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Veterinary Pharmacology and Toxicology
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Veterinary Parasitology
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Veterinary Anatomy
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Veterinary Public Health
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Veterinary Microbiology
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Veterinary Surgery and Radiology
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Veterinary Pathology
OPSC VAS Syllabus for Animal Science (Paper II)
Animal Science is the second paper of the OPSC VAS exam. Aspirants must build a strong foundation and achieve mastery in the topics and subtopics of this section. Mentioned below are the important topics for the Animal Science section:
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Veterinary Physiology
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Veterinary Biochemistry
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Veterinary and Animal Husbandry Extension
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Animal Nutrition
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Livestock products Technology
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Livestock Production and Management
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Animal Genetics and Breeding
How to Cover the OPSC VAS Syllabus 2025?
Candidates must integrate smart planning, high-quality resources, and immense dedication to excel in this exam. Here are the best OPSC VAS exam preparation tips and tricks for reference purposes:
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Review the exam syllabus thoroughly to determine important chapters.
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Master all the fundamentals with the help of the right set of books.
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Practice endless questions from mocks and PYQs to elevate your preparation.
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Maintain short notes for quick revision of the topics.
Best Books for OPSC VAS Syllabus 2025
There are several books and resources available for the preparation of the OPSC VAS exam. However, aspirants must select the ones that cover all the important topics and practice questions. Some of the highly-recommended OPSC VAS books are given below:
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Veterinary Anatomy & Physiology in Domestic Animals & Birds by Srinivas Sathapathy and Swagat Mohapatra
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Veterinary Pharmacology and Therapeutics by H. Richard Adams
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Veterinary Pathology by R.S. Chauhan
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