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Nutritional manipulation increases intramuscular fat in finisher gilts
Journal article   Open access   Peer reviewed

Nutritional manipulation increases intramuscular fat in finisher gilts

D.N. D'Souza, F.R. Dunshea, D.W. Pethick, J.R. Pluske and S.M. McCullough
Asia Pacific Journal of Clinical Nutrition, Vol.11(s5), pp.S245-S251
2002
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Abstract

The Australian pork industry in keeping with consumer demands for leaner meat has used lean pig breeds in Australia. As a consequence, this has reduced intramuscular fat (IMF) levels to 1%, and the perception now is that pork has reduced flavour, is tougher, and less moist (1). The cost of changing a herd’s genotype to improve IMF levels can be very cost prohibitive and one that Australian pork producers may not adopt given the present payment schedules. The role of nutrition to improve IMF levels in pork to improve the eating quality of pork remains a strategy that has been largely uninvestigated. Hence the aim of this experiment is to investigate the use of nutritional manipulation to increase IMF levels in pork.

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