Lead time constrained plan

I have a question about lead time constrained plan

I have a item with the next work definition

Lead time calculate but this item is

I have a planer order with quantity 15104

For me lead time should be Fixed + Variable * planned quantity = 0.00943*15104 + 0.5 = 142.43072 hs or 5.93461 days

But plan shows

Suggested Order Date is ok by preprosecing lead time 2 days.

But y think the other days shouldn't be equals.

Please could you help me Understand that.

I found this information in documentation but procesing I understad is fixed * variable * quantity planned order, isn't it?