Yes, Indian Veterinary Research Institute is one of the definition/ abbreviation for IVRI .

Two other definitions for IVRI are:

Intelligent Vehicles and Road Infrastructure (transportation research network; various universities; Australia)

IVRIIndustrial Virtual Reality Institute
(University of Illinois at Chicago)

Indian Veterinary Research Institute divisions:

Animal Health Divisions
Division of Animal Biotechnology
Division of Bacteriology & Mycology
Division of Biological Products
Division of Epidemiology
Immunology Section
Division of Medicine
Division of Parasitology
Division of Pathology
Divison of Pharmacology & Toxicology
Division of Standardization
Division of Surgery
Division of Veterinary Public Health
Division of Virology

Animal Production Divisions
Animal Genetics Div.
Animal Nutrition Div
Animal Reproduction Division
Livestock Production & Management Section.
Division Physiology & Climatology
Divison of Temprate Animal Husbandray

Basic & Social Sc. Divisions
Biochemistry & Food Sc. Section
BEMI Section
Extension Education Div
Liv. Eco., Statistics & IT Div.

Liv. Products & Tech. Div
Sections
ARIS Cell
Bioinformatics Centre
Centre Data Cell
Communication Centre
Engineering Section
Farm Section
Farm Machinery and Power Workshop
Institute Technology Management Unit (I.T.M.U.)
Laboratory Animal Resources
Feed Technology Unit
Germ Plasm Centre
Humal Hospital
National Library for Vety. Science
Wildlife Section
Games & Sports Section