Thanks for the replies. Graybeard, apparently there are two theories on the harvesting of spikes (
http://www.thesi.com/deermanagementqa2.html ) and, as luck would have it, the biologist who did the wildlife survey for our ranch was one of the authors of the Kerr WMA study, which says to harvest all spikes. I tried to find the study online but could not. I will need help from someone more computer literate than me to scan it and translate it to text, but I can post it if you would like to read it. Anyway, this applied to the whitetail population. We've been told axis can breed year round, and last week I saw bucks with little nubs of horns, bucks with 10-12 inch horns, bucks in velvet, and one nice mature axis buck who was too much of a hurry for me to get a good look at him. In any case, if one would follow the theory of harvesting all spikes, I am not sure what would be the equivalent of a spike in axis deer.
I just reread the excellent article on axis deer posted by Denvas back in may. I was wondering if anyone has ever seen or heard of an axis with two caudal tines. A couple months ago two of our group saw one such eight point axis at a water hole, and I would dismiss it as fantasy except that these are two experienced hunters.