Concept:
The National Institute of Animal Biotechnology (NIAB) is an autonomous institute under the Department of Biotechnology, Government of India. It focuses on advanced research in animal biotechnology.
• Established in 2010
• Works in livestock health and productivity
• Develops biotechnology-based solutions for animal welfare
Step 1: Understand the purpose of NIAB.
NIAB mainly deals with:
Animal health, genetics and biotechnology research
Its aim is to improve:
• Animal productivity
• Disease resistance
• Vaccine development
Step 2: Recall its location.
The institute is situated in:
Hyderabad, Telangana
Hyderabad is also known for many biotech institutes.
Step 3: Eliminate the incorrect options.
• Delhi -- not correct
• Chennai -- not correct
• Hyderabad -- correct
• Kolkata -- not correct
Step 4: Final conclusion.
Hence, the correct answer is:
\[
\boxed{\text{Hyderabad}}
\]