Hey there, 

As per your query I would like to tell you that according to your rank and based upon the previous year cuttoff marks you have less chances of getting admission in bsc agriculture, under through obc category. 

If you selected any other courses such as forestry, Horticulture then it may be easier to getting admission. 

As per year the cuttoff marks varies depending upon the number of students appearing in the exam and the difficulty level of exam papers in the Exam. But in 2019, there are some other factors that creates impacts upon cuttoff marks for admission such neet cuttmarks increase this year, so most of biology stream candidate chances of choosing to getting admission through icar. 

Hopefully it's will be useful to you. 

GOOD LUCK...