I hunt where there are very few exotics running loose. Can and will Axis and Blackbuck jump into a feeder pen with hog panels which are about 34 or 35" high?

Axis will im not sure on black buck

you could put out some alfalfa cubes or a bale... pigs should leave that alone.. unless you got cattle

Axis can and will. Blackbuck typically don't.

Axis will jump into a feed pen no problem but blackbuck generally won't attempt to jump unless pressured.

went to the gun show in Fredericksburg Sat., eat of stonewall saw 25-30 blackbuck in behind a 4 stand fence