Hello aspirant,

Exact rank cannot be precisely predicted. Your KCET score is 95 marks (PCMB), 80 marks (PCB) so your expected rank will be in range of 5501-6000 (PCM) and 4501-5000 (PCB). Although it is expected rank, actual rank may differ from it.

For further details regarding marks vs rank go through following link;
https://engineering.careers360.com/articles/kcet-marks-vs-rank

Yes you can get seat in  agriculture college, Below are  the cutoffs of some agriculture colleges for general category :-

College of agriculture ,GKVK Campus, Bangalore   -    1676

College of agriculture, VC Farm, Mandya                 -     2642

College of agriculture, Hassan                                   -      3301

College of agriculture, Navile, Shimoga                    -       3521

College of agriculture, Dharwad                                -        2607

College of agriculture, Vijayapur                                -        5443

College of agriculture, Haveri                                     -        4898

College of agriculture, Shahapur, Yadgiri                 -         6220

College of agriculture, Kalaburgi                                -         5076

Sericulture College, Chintamani , Chikkabalapur    -         4332

All the Best

Hope this helps!