Important International Treaties and Agreements related to Animal Husbandry and Veterinary Science:

1. World Organisation for Animal Health (OIE):
- The OIE is an intergovernmental organization responsible for improving animal health worldwide.
- It sets international standards for the management of animal diseases, including guidelines for animal husbandry and veterinary science.
- The OIE also promotes global cooperation in the control of animal diseases, including zoonotic diseases that can be transmitted between animals and humans.

2. Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES):
- CITES is an international treaty that regulates the trade in endangered species.
- It aims to ensure that international trade does not threaten the survival of wild animals and plants.
- CITES lists species under three appendices, with Appendix I providing the highest level of protection.
- Animal husbandry and veterinary science play a crucial role in the conservation of endangered species, and CITES helps regulate their trade to prevent illegal trafficking.

3. Cartagena Protocol on Biosafety:
- The Cartagena Protocol is an international treaty under the Convention on Biological Diversity.
- It addresses the safe transfer, handling, and use of genetically modified organisms (GMOs).
- Animal husbandry and veterinary science are involved in the assessment of risks associated with GMOs and their potential impact on animal health.

4. International Plant Protection Convention (IPPC):
- The IPPC is an international treaty that aims to protect plants from pests and diseases.
- It sets standards for phytosanitary measures, including regulations on the movement of plants and plant products.
- Animal husbandry and veterinary science are closely linked to plant health as pests and diseases can affect both plants and animals.

5. International Treaty on Plant Genetic Resources for Food and Agriculture (ITPGRFA):
- The ITPGRFA is an international treaty that promotes the conservation and sustainable use of plant genetic resources.
- It recognizes the importance of animal genetic resources for food and agriculture as well.
- Animal husbandry and veterinary science play a crucial role in the management and conservation of animal genetic resources.

6. Convention on Biological Diversity (CBD):
- The CBD is an international treaty that aims to conserve biodiversity, promote sustainable use of its components, and ensure fair and equitable sharing of benefits.
- Animal husbandry and veterinary science are essential for the conservation of animal biodiversity and the sustainable use of animal resources.

7. International Agreement on the Application of Sanitary and Phytosanitary Measures (SPS Agreement):
- The SPS Agreement is a World Trade Organization agreement that sets out the rules for the application of food safety and animal and plant health measures in international trade.
- Animal husbandry and veterinary science play a crucial role in ensuring the safety and quality of animal products traded internationally.

These treaties and agreements are of significant importance for animal husbandry and veterinary science as they provide guidelines, regulations, and standards for the management of animal health, conservation of biodiversity, and trade in animal and plant products. Familiarity with these international instruments is essential for candidates appearing for the UPSC exam as they reflect the global efforts to address various aspects related to animal husbandry and veterinary science.