The first thing to do is add up the weight of the tractor and implements that you will haul. When you do, remember that you may want to take more than one implement. Any time I take my tractor to my Dad's, I load the scraper to the front, while I have the rotary mower on the 3pt. Sometimes I throw in the post hole digger too. Figure you may have loaded tires too.
Now that you have the tractor figured out, figure out the other stuff, ie: tool box, extra fuel, chain saw, ice chest with lunch and beverage, tie downs, Lawn chair for taking break to eat and drink beverage...
I estimated this before for my Kubota
B8200, but couldn't figure out how to pull up the archive, so I'll try again:
1590 lbs
B8200
620 lbs Loader
300 lbs Scraper
365 lbs mower
100 lbs Post hole digger
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2975 lbs outfitted tractor
Other stuff:
100 lbs tool box
50 lbs 5 gal extra fuel @ 8.8lb/gal
25 lbs chain saw and 2-stroke fuel
35 lbs ice chest with lunch and beverage
50 lbs tie downs/chaind/binders
5 lbs Lawn chair for taking drink and drinking beverage
50 lbs shovel, fire extinguisher for mower, rock bar, pick ect
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315 lbs misc "stuff"
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3290 lbs tractor and "stuff"
So, my little compact outfitted for a days work away from home is over 3000 lbs! Man, you don't usually add all that stuff up! And, I was guesstimating a couple of those weights; it could be a little more than that...
Since the 3010 is a bigger tractor, you'll have significantly higher numbers than I did.
Note that these numbers can help decide what you pull with too; add the weight of the trailer, and you'll have a good idea how it fits in your tow vehicles GVWR an GCWR.
Now, you can go to the dealer and find out how long a tractor with mower will be. Mine hangs off the end of a 16' trailer when I have the mower on.