Feeding Iberian pigs with acorns and grass in either free-range or confinement affects the carcass characteristics and fatty acids and tocopherols accumulation in Longissimus dorsi muscle and backfat

Meat Science

Volumn 73, Issue 1, 2006, Pages 66-74

  Rey, A I ^a   Daza, A ^b   Lopez Carrasco C ^c   Lopez Bote C J ^a  

^a UNIVERSIDAD COMPLUTENSE DE MADRID   (Spain)

^b UNIVERSIDAD POLITÉCNICA DE MADRID   (Spain)

^c Centro de Investigaciones Agropecuarias 'Dehesón del Encinar'   (Spain)

Author keywords

Carcass yield; Fatty acids; Free range feeding; Grass; Iberian pig; Tocopherols

Indexed keywords

SUS SCROFA;

EID: 31744439029     PISSN: 03091740     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.meatsci.2005.10.018     Document Type: Article

References (35)

1. K. Andersson, I. Andersson, and B. Essén-Gustavsson Indoor or outdoor management of pigs? (Grisarna inne elle ute?) Fakta - Sveriges Landtbruksuniversitet, Husdjur 12 1990 4
2. Association of Official Analytical Chemist (AOAC) Official methods of analysis 3rd ed. 1996 AOAC Washington, DC
3. G. Bee, G. Guex, and W. Herzog Free-range rearing of pigs during the winter: adaptations in muscle fiber characteristics and effects on adipose tissue composition and meat quality traits Journal of Animal Science 82 4 2004 1206 1218
4. E.G. Bligh, and W.J. Dyer A rapid method of total lipid extraction and purification Canadian Journal of Biochemistry and Physiology 37 1959 911 917
5. D.J. Buckley, P.A. Morrissey, and J.I. Gray Influence of dietary vitamin E on the oxidative stability and quality of pig meat Journal of Animal Science 73 1995 3122 3130
6. J.L. Butriss, and A.T. Diplock High-performance liquid chromatography methods for vitamin E in tissues Methods in Enzymology 105 1984 131 138
7. M. Camara, J. Mourot, and C. Février Influence of two dairy fats on lipid synthesis in the pig: comparative study of liver, muscle and the two backfat layers Annals of Nutrition and Metabolism 40 5 1996 287 295
8. A. Christophe, and A. Vermeulen Effects of weight loss on the fatty acid composition of serum lipids in obese women Annals of Nutrition and Metabolism 36 5-6 1992 336 342
9. Danielsen, V., Hansen, L. L., Moller, F., Bejerholm, C., Nielsen, S., & Hermansen, J. E. (2000). Ecological animal husbandry in the Nordic countries. In Proceedings from NJF-seminar no. 303, Horsens, Denmark, 16-17 September 1999 (pp. 79-86).
10. A. Daza, A.I. Rey, J. Ruiz, and C.J. Lopez-Bote Effects of feeding in free-range conditions or in confinement with different dietary MUFA/PUFA ratios and α-tocopheryl acetate, on antioxidants accumulation and oxidative stability in Iberian pigs Meat Science 69 2005 151 163
11. P.A. Dufey Meat and fat quality in finishing pigs at pasture Agrarforschung 2 10 1995 453 456
12. Fischer, K., & Lindner, J. P. (1998). Several aspects of feeding following regulations for organic farming in relation to the meat and fat quality of pigs. Einfluss von Erzeugung und Verarbeitung auf die Qualität landwirtschaftlichen Produkte. In Vorträge zum Generalthema des 110 VDLUFA-Kongresses, 14-18 September 1998, Giessen, Germany, VDLUFA- Schiriftenreihe (Vol. 49, pp. 385-388).
13. K. Fischer Effect of feeding according to guidelines for organic farming on pig meat quality Fleischwirtschaft 81 2 2001 85 88
14. J.G. Gentry, J.J. McGlone, J.R. Blanton, and M.F. Miller Impact of spontaneous exercise on performance, meat quality, and muscle fiber characteristics of growing/finishing pigs Journal of Animal Science 80 11 2002 2833 2839
15. R. Kernmeyer Farm products-an opportunity and a challenge in the European market Förderungsdienst 41 4 1993 4 6
16. M. Kouba, D. Hermier, and J. Le Dividich Influence of a high ambient temperature on stearoyl-CoA-desaturase activity in the growing pig Compendium of Biochemistry, Physiology B: Biochemical et Molecular Biology 124 1 1999 7 13
17. M. Kouba, J. Mourot, and P. Peiniau Stearoyl-CoA desaturase activity in adipose tissues and liver of growing Large White and Meishan pigs Compendium of Biochemistry, Physiology B: Biochemical et Molecular Biology 118 3 1997 509 514
18. Lebret, B. Guillard, A. S., & Berger, F. (2002). Effect of rearing conditions (indoors vs. outdoors with pasture) on carcass and meat quality of cull sows. In 34 Journées de la Reserche Porcine, sous l'égide de l'Association Francaise de Zootechnie, París, France, 5-7 février 2002. (pp. 31-37).
19. P.K. Lewis, L.Y. Rakes, C.J. Brown, and P.R. Noland Effect of exercise and pre-slaughter stress on pork muscle characteristics Meat Science 26 2 1989 121 129
20. C.J. Lopez-Bote Sustained utilisation of the Iberian pig breed Meat Science 49 1 1998 S17 S27
21. C.J. Lopez-Bote, B. Isabel, J. Ruiz, and A. Daza Effect of vitamin E supplementation and partial substitution of poly-with mono-unsaturated fatty acids in pigs diets on muscle, and microsome extract α-tocopherol concentration and lipid oxidation Archives of Animal Nutrition 57 2003 11 25
22. A.V. Losada, and R.O. Peluffo Effect of environmental temperature changes in liver d6 and d5 fatty acid desaturased depressed by hyperglycidic diet on male rats Lipids 22 4 1987 282 284
23. W.N. Marmer, and R.J. Maxwell Dry column method for the quantitative extraction and simultaneous class separation of lipids from muscle tissue Lipids 16 1981 365 371
24. M.G. Nikolaidis, A. Petridou, A. Matsakas, T. Shulz, H. Michna, and V. Mougios Effect of chronic wheel running on the fatty acid composition of phospholipids and triacylglycerols in rat serum, skeletal muscle and heart Acta Physiologica Scandinava 181 2 2004 199 208
25. D.A. Pan, A.J. Hulbert, and L.H. Storlien Dietary fats, membrane phospholipids and obesity Journal of Nutrition 124 9 1994 1555 1565
26. A. Rey, and C.J. Lopez-Bote Effect of dietary copper and vitamin E supplementation, and extensive feeding with acorns and grass on longissimus muscle composition and susceptibility to oxidation in Iberian pigs Journal of Animal Physiology and Animal Nutrition 85 2001 281 292
27. A.I. Rey, B. Isabel, R. Cava, and C.J. Bote Lopez-Dietary acorns provide a source of gamma-tocopherol to pigs raised extensively Canadian Journal of Animal Science 78 1998 441 443
28. A.I. Rey, C.J. Bote, and R. Arias Lopez-Sanz effect of extensive feeding on α-tocopherol concentration and oxidative stability of muscle microsomes from Iberian pigs Animal Science 65 1997 515 520
29. D.A. Rice, W.J. Blanchflower, and C.H. McMurray Reproduction of nutritional degenerative myopathy in the post ruminant calf Veterinary Record 109 1981 161 162
30. T. Roskosz, F. Kobrynczuk, and W. Brudnicki The type of feed and the length of intestine in wild pig, Sus scrofa (L.). Annals of Warsaw Agricultural University SGGW-AR Veterinary Medicine 16 1990 13 17
31. SAS Statistics SAS user's guide 1999 Statistical Analysis System Inst. Inc. Cary, NC
32. P.S. Sukhija, and D.L. Palmquist Rapid method for determination of total fatty acid content and composition of feedstuffs and feces Journal of Agriculture and Food Chemistry 36 1988 1202 1206
33. Wavreille, J., Faes, T., Sindic, M., Claustriaux, J. J., Lognay, G., & Bartiaux-Thill, N. (2002). Comparison of growth performance and meat quality of pigs 1/4 Landrage francais-1/4 Duroc-1/2 Pietrain and 1/4 Landrage francais-1/4 Large-White-1/2 Piétrain reared indoors on straw or outdoors with accesss to grass. In 34 Journees de la Recherche Porcine, sous l'égide de l'Association Francaise de Zootechnie, Paris, France, 5-7 février 2002. (pp. 23-29).
34. J.D. Wood, M.B. Enser, and D.J. Restall Fat cell size in Pietrain and Large White pigs Journal of Agricultural Science 84 2 1975 221 225
35. J.D. Wood, R.I. Richardson, G.R. Nute, A.V. Fisher, M.M. Campo, and E. Kasapidou Effects of fatty acids on meat quality: a review Meat Science 66 2003 21 32