Earn more
Earn EUR 0.61 more per pelt
By Jens Jørgen Madsen
Hedensted Gruppen
It will cost you EUR 0.067 at the most, but on average the
income will be EUR 0.67 higher per pelt due to higher quality. The
extra net gain will be EUR 0.61 per pelt on all your pelts.
These figures were revealed following a rather comprehensive
study carried out by Kopenhagen Fur in collaboration with five pelt
breeders and, among others, Dansk Mink Papir and Hedensted Gruppen.
The study was centred on quality loss and the effect of leather
side drum processing in order to prevent fat leakage and thus
obtain a higher pelt price.
The study was based on the fact that 15-20% of the pelts sold at
Kopenhagen Fur during the 2009/2010 season are not scraped/cleaned
well enough.
Leather side drum processing
On average, breeders will earn an extra EUR 0.672 due to the
improved quality obtained by processing the pelts in a closed drum
for 8 minutes after leather side processing in a throughput drum.
This concerns not only the 15-20% mentioned above, but all pelts.
An even better approach is to use a self-emptying skin drum, in
which you process the pelts for 8 minutes in sawdust followed by 2
minutes on the net to shake off the sawdust. The fat from moist
sawdust that is not removed from the pelts makes its way out
through the hair side in a few months and reduces pelt quality.
Processing the pelts in a self-emptying skin drum costs no more
than EUR 0.067 per pelt - all inclusive. This translates into a net
gain of EUR 0.61 per pelt - on all pelts.
Scraping rollers
How many pelts can you scrape using a single set of scraping
rollers, before the quality declines? The Kopenhagen Fur study
clearly revealed that quality diminishes after around 7,000 pelts.
After this, quality continues to decline rapidly up to 12,000
pelts.
If a set of scraping rollers costs EUR 4 x 121.00 = EUR 484.00,
the price per pelt is EUR 0.069 up to 7,000 pelts. At 12,000 pelts,
the price per pelt for the scraping rollers is EUR 0.04. Assuming
that the decline in quality translates into a loss of EUR 0.4-1.3
per pelt, this is much more than the EUR 0.027 it costs to change
the rollers a little more often.
It is interesting to note that, by just looking at the wet pelt,
you cannot detect whether the scraping rollers are worn. But
weighing the pelts, or looking at a dried pelt, makes it very
clear. Cut up some pelts that are a bit stiff around the neck, and
press simultaneously on both sides with your finger nails. If fat
leaks out, there will be fat leakage around the front legs
after two or three months' storage. However, the unambiguous
conclusion is that scraping rollers simply must be replaced after
processing 7,000 pelts.
Preparing additional initiatives
If you follow these recommendations, and the scraping quality is
good, it will help you eliminate quality losses on pelts due to fat
leakage around the front legs and the tail. However, a little less
than 10% of the pelts will still not be scraped/cleaned
sufficiently. In collaboration with Kopenhagen Fur, Hedensted
Gruppen, Pamu and Dansk Mink Papir will make recommendations for
how to avoid fat leakage around the snout and front legs on the
last approx. 10% of the pelts for the 2011 season. We are, at the
moment, preparing additional initiatives that are to be trialled
during the coming pelting season.