Bags, loose weight and regular quantities
Compounded feed sells by the bag, chokar and loose fodder by weight, and a dairy farmer often takes both every week. Holding the unit on the item means a mixed sale needs no arithmetic and the stock figure counts bags. Because the same customer buys the same thing repeatedly, a quick repeat of their last order saves time at a busy counter.
Weekly supply, monthly settlement
Most feed customers take delivery through the month and settle once. Recording each supply against the party and producing one statement at month end is what makes that work — the farmer sees the dates and quantities rather than a figure, which is where the monthly disagreement usually starts. Missed weeks show as missed weeks rather than as a disputed total.
Batch and shelf life
Compounded feed has a manufacturing date and a usable life, and a complaint about milk yield or animal health will start with which batch was supplied. Recording batch and date on the bill costs seconds and is the only way to answer that, or to identify every customer who bought from a batch your supplier later queries.
The number to watch
Repeat rate per customer. In a feed business the same farmer should buy every week, and a customer whose gap is lengthening is either reducing his herd or buying elsewhere — both worth a phone call before he stops entirely. The party ledger makes that visible in a way a cash counter never does, and it is the cheapest way to hold a business built on regulars.