Important topics to focus on while studying Animal Husbandry and Veterinary Science:

1. Anatomy and Physiology:
- Study the structure and function of various animal body systems including the digestive, respiratory, circulatory, and reproductive systems.
- Understand the physiological processes that occur within animals and how they are related to their health and well-being.

2. Animal Nutrition:
- Learn about the nutritional requirements of different animals and the principles of feeding and ration formulation.
- Understand the concept of balanced diets and the importance of providing animals with proper nutrition for growth, reproduction, and maintenance.

3. Animal Breeding and Genetics:
- Study the principles of animal breeding and selection techniques to improve the desirable traits in animals.
- Learn about the basics of genetics and how it applies to animal breeding, including concepts such as heritability, genetic variation, and inbreeding.

4. Veterinary Medicine and Surgery:
- Gain knowledge of common diseases and disorders in animals, their prevention, diagnosis, and treatment.
- Understand the principles and techniques of veterinary surgery, anesthesia, and post-operative care.

5. Animal Reproduction and Obstetrics:
- Study the reproductive physiology of animals and the various techniques used for artificial insemination, pregnancy diagnosis, and reproductive management.
- Learn about obstetric procedures and the management of parturition in different species of animals.

6. Animal Husbandry Practices:
- Familiarize yourself with various animal husbandry practices such as housing, management, and welfare of animals.
- Understand the principles of animal behavior and how it relates to animal welfare and productivity.

7. Veterinary Public Health:
- Learn about zoonotic diseases and their transmission between animals and humans.
- Understand the principles of food safety, hygiene, and disease control in livestock production.

8. Epidemiology and Preventive Medicine:
- Study the principles of disease surveillance, outbreak investigation, and disease control measures in animal populations.
- Learn about vaccination protocols, biosecurity measures, and disease prevention strategies.

9. Livestock Production and Management:
- Gain knowledge of different livestock species, their breeds, and their management practices.
- Understand the principles of sustainable livestock production, including feeding, housing, and waste management.

10. Research Methodology and Statistics:
- Learn the basics of research methodology, experimental design, and statistical analysis.
- Understand how to conduct research studies and interpret scientific literature in the field of animal husbandry and veterinary science.

Conclusion:
Studying animal husbandry and veterinary science involves a wide range of topics, including anatomy and physiology, nutrition, breeding and genetics, veterinary medicine and surgery, animal reproduction and obstetrics, animal husbandry practices, veterinary public health, epidemiology and preventive medicine, livestock production and management, and research methodology and statistics. By focusing on these important topics, you will develop a comprehensive understanding of the subject and be well-prepared for a career in animal husbandry and veterinary science.