How to calculate annual depreciation for a replacement property after 1031 exchange

I did 1031 exchange in mid-2024 for the first time.  How do I calculate annual depreciation amount for the replacement (new) property?

I understand the replacement property will carryover the adjusted basis from given up property plus any additional excess basis for the new property.  

For instance, let's say, the carryover basis is $300,000 and Excess (Additional) basis is $100,000.

Do I add them up and divide by 27.5 years?  (i.e. $14,545 annually)

Some sources say use the same depreciation as before with given up property  (let's say it was $5,000) for the remaining years (my case was 8 years remaining out of 27.5 years) plus new additional basis for 27.5 years.  But that's awfully low amount to deduct...

 

In addition, I don't need to consider any building vs land ratio for the replacement property?

 

Thank you in advance for your help!