March, 2004  Vol. 7, No. 3
PEAK OF PERFORMANCE NEWS                        
 
General Manager Comments
 
AB Pork Congress in Red Deer March 17-18 and SK Pork Expo in Saskatoon April 20-21. See you all there!

 Hog prices have "soared" in recent weeks to average $1.47/kg dressed for the weeks ending February 13 and 20. Although February is usually a seasonally higher-priced month, these current hog prices are hugely superior to the forward prices projected back in November 2003.

Changes to hog supplies from the intended removal of 35,000 sows from production by Smithfield Foods in NC; the effect of BSE on beef supplies and the loss of poultry from the avian flu breaks around the world, may have contributed quickly to the demand side of pork and hence the price increase.

We regret the loss of any producers and their production from the Prairie landscape. The industry in declining in producer numbers at the rate of 200 or more per Province. Hopefully the CAIS program funded by the Federal and Provincial governments will provide financial relief, and some more optimism, for our remaining producers.

The meetings organized by the Western Hog Exchange and OLYMEL in early February provided a wealth of information for producers to compete in this marketplace. OLYMEL’s description of its sales and export requirements outlined the need for appropriate fat thickness and loin muscle depth. WHE described in some detail the best way to analyze its settlement slips and summary reports to continue to bring pigs to slaughter with the best potential for high indexes. Weighing hogs to hit the core weight is essential in most grading schemes.

 
PEAK Growth Summit
 
GROWTH as in Breed Choice

PEAK has acquired a small herd of pedigreed Duroc gilts that will contribute to both purebred and crossbred breeding at Gwynne Vista Farms. Selected boars and gilts will enhance growth rates and carcass quality. Trailblazer boars can be bred from surplus Duroc gilts and sows in the expanded herd.

Duroc boars are also available on an ongoing basis from Five Lakes Farms to selected clients.

 
Clients Choose PEAK Swine Genetics
 
We’re pleased to welcome Starbrite Colony on its order for Summit gilts as well as Jerry Kitt on his purchases of bred gilts.

Many thanks to all our regular clients!

 
PEAK Book Of World Records
 
Roseglen Colony achieved a whole-herd feed efficiency of 3.02 in 2003, very comparable to the 3.03 FCE in 2002. Whole-herd feed efficiency changed little, in spite of producing 1100 more hogs in the year.

Gwynne Vista Farms farrowed a Landrace gilt with 14 piglets, each one as even in weight as the other. Keith has hardly seen anything like that in all his years of breeding purebreds.

Jim Moore improved his market index average to 112 from 108 through the use of a selected Duroc boar from PEAK.

 
Marbling
 
The term “marbling” describes small streaks of fat that are found within the muscle and can be seen in the meat cut. Marbling has a strong beneficial effect on juiciness and flavour and may also have a positive effect on tenderness. Meat that has little marbling may be dry and flavourless. However, excessive amounts of marbling will not necessarily increase the juiciness and flavour over those cuts of meat with modest marbling.
 
Marbling in Pork
 
The images below show marbling in pork rated on a ten-point scale based on the percentage of marbling within the meat. Any meat with a score above 2.0 can be cooked and found adequately juicy.
news703-2.jpg (3296 bytes) news703-3.jpg (3406 bytes)
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http://ag.ansc.purdue.edu/meat_quality/marbling_consumer.html

Conversations with packing company representatives indicate that pork exports to Japan demand marbling scores of 4.0 or 5.0 on the scale indicated at left.

Genetics and feeding regimes can, and do, influence the amount of marbling in pork cuts.

Duroc sires (and their crosses) have been shown to increase marbling in their offsprings’ carcasses.

The Lacombe breed, which incorporated Berkshire bloodlines in its original breeding makeup, should be recognized as having superior meat quality.

Scientists at Lacombe Research Centre presented their findings on nutritional manipulation of pork quality at the Banff Pork Seminar [their report is included in Advances in Pork Production, Vol 15, pp 237-241].

Nutritional means to manipulate meat quality are possible. The addition of conjugated linoleic acids to hog rations increased marbling fat in muscle cuts in three of the five studies that were researched.

 
Territory Managers
 
For more information, contact:
 
  Manager Territory Cell Telephone
Les Robinson Southern & Central Alberta (250) 833-6196
Paul Klingeman Pacific Northwest  (509) 989-1347
Mike Miller Saskatchewan and Montana (403) 317-0543
 
Recent Issues
 
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January (Vol. 10, No.1) January (Vol. 9, No.1) January (Vol. 8, No.1) January (Vol. 7, No.1)
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No.3a)

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