Where the Money Actually Is
- Calculate the cost per kilogram of saleable meat from a live animal purchase
- Explain why the purchase price per kilogram is never the cost price per kilogram
- Identify every cost line that must be loaded onto a carcass before a price is set
Most small butcheries do not fail because the owner cannot cut meat. They fail because the owner prices against the wrong number. The wrong number is the price paid per kilogram of live animal or per kilogram of carcass. The right number is the cost per kilogram of the meat you can actually sell, and it is always higher, usually far higher.
The reason is simple. You do not sell what you buy. You buy a live animal or a hanging carcass. You sell cuts, after dressing loss, after chilling shrink, after bone, after fat trim and after cutting waste. Every one of those losses has to be paid for by the kilograms that survive to the counter.
The formula is this:
Cost per kg of saleable meat = total cost of the animal divided by the weight of saleable meat obtained, where saleable weight = live weight, multiplied by dressing percentage, multiplied by one minus chilling shrink, multiplied by cutting yield.
Work it through on a beef animal. Every yield percentage below comes from published extension research; the money figures are indicative USD and you must replace them with three local quotations.
- Live weight 400 kg, bought at an indicative 2.00 USD per kg live. Purchase cost = 400 x 2.00 = 800 USD.
- Transport, slaughter fee and inspection, indicative 60 USD. Total cost = 860 USD.
- Dressing percentage for grass-fed beef is 56 to 58 percent. Take 56 percent. Hot carcass weight = 400 x 0.56 = 224 kg.
- Chilling shrink in the first 24 hours is 3 to 5 percent of hot carcass weight. Take 4 percent. Cold carcass weight = 224 x 0.96 = 215 kg.
- Boneless cutting yield for beef is 55 to 60 percent of the carcass. Take 57 percent. Saleable boneless meat = 215 x 0.57 = 123 kg.
- Cost per kg of saleable meat = 860 divided by 123 = 6.99 USD per kg.
Read that again. Meat bought at 2.00 USD a kilogram live costs 6.99 USD a kilogram as boneless saleable product. That is three and a half times the purchase price, and it is still only the cost of the meat. It carries no labour, no rent, no electricity, no packaging, no cleaning chemicals, no licence fee, no equipment depreciation, no wastage and no profit. A butcher selling boneless beef at 6.00 USD per kg is losing money on every single kilogram and has no way of knowing it, because the arithmetic that would tell him has never been done.
Wastage deserves its own line because it is where small butcheries quietly bleed. Every kilogram thrown away has to be recovered from the kilograms sold. If you waste ten percent, the remaining ninety percent must carry the whole cost, which raises your effective cost per kilogram by roughly eleven percent. On the example above, 6.99 becomes about 7.77 USD per kg before any other overhead at all.
A worked case. A butcher in Eldoret, Kenya buys two steers a week. He knows his purchase price and his selling price and believes he makes about a dollar a kilogram. When he weighs one animal properly through the whole chain, he finds his dressing percentage is at the bottom of the range because the animals arrive full of gut fill after a long walk, his chiller is half loaded so shrink runs at the top of the range, and he throws away roughly one bucket of trim per animal that he had never counted. His true cost is above his selling price on boneless cuts, and he was covering the loss with the margin on offal without realising it. Nothing about his knife work was wrong. His arithmetic was.
The discipline is to load every cost onto the carcass before you divide, and to divide by weighed saleable meat, not by hoped-for saleable meat.