Broiler rates move daily and sometimes twice in a day. Most dealers set a selling rate in the morning and hold it until evening, which is the right call for customer relationships and the wrong one for margin if the buying rate has moved underneath it.
The problem is rarely that dealers do not know the rate changed. It is that turnover looks healthy either way, so the erosion does not show up until the month is counted.
Record the buying rate with the load, not in your head
Purchase rate and weight belong on the load record itself. Once they are there, margin per kilogram is something the system can compute rather than something you reconstruct from memory at the end of the week.
This is the single highest-value habit for a dealer moving off paper. Sales alone tell you how busy you were. Sales against cost tell you whether being busy was worth it.
Credit customers get priced at an older rate by default
Regular udhar customers are usually working from a rate agreed earlier - last week, or the last time it came up. When the buying rate rises, those are the sales that go underwater first, and they are also the ones least likely to be questioned because the relationship is old.
Seeing party-wise selling rate next to the day's cost is what catches this. It is not an argument for repricing every customer daily; it is an argument for knowing which accounts are currently carried at a loss and choosing that deliberately.
A week of rate history beats a gut feeling
Rate history is only useful in aggregate. One day's spread means nothing; seven days shows whether the gap is holding, and which customers or which cuts are responsible when it is not.
ChickenPro records the rate against each sale, so weekly and monthly reports show margin rather than turnover alone - the difference between knowing the business moved volume and knowing it made money.