Hii,i am here to help you according to your query.Here is the list of top college in India as givemn below:

National Dairy Research Institute (NDRI), Karnal

Indian Agricultural Research Institute (IARI), Delhi

Acharya N.G. Ranga Agricultural University (ANGRAU), Hyderabad 

Chaudhary Charan Singh Haryana Agricultural University (CCSHAU), Hisar

University of Agricultural Sciences (UAS), Bangalore 

Tamil Nadu Agricultural University (TNAU), Coimbatore 

G B Pant University of Agriculture and Technology (GBPUA&T), Uttarakhand 

Punjab Agricultural University (PAU), Ludhiana 

 Indian Veterinary Research Institute (IVRI)

Central Institute of Fisheries Education (CIFE), Mumbai 

Hope,this information helpful for you.Goodluck.