Result of slaughter, cutting and fatty acid composition of beef of charolais bulls and steers
Keywords:
fatty acid composition, charolais, bull, steerAbstract
During the last decades the consumer requirements for beef have been basically changed. The consumers prefer the meat of young animals, which are poor in fat and choose the adequately marbling meat because of its tenderness and eating quality. Within the frame of this study our aim was to analyse the slaughter value and beef quality of charolais bulls (n = 6) vs. steers (n = 5). The slaughter weight of animals was 651.63 + 60.32 kg. The dressing percentage was 60.86 + 3.86%, between the genders there were significant differences. From the results it can be concluded, that the fat content of the right half carcass was in case of steers significantly higher. The crude fat content of longissimus in steers can be seen more prosperous considering eating quality. The effect of gender on SAFA and the n-3 fatty acid content were significant. The PUFA content of steers is more beneficial from human nutritional point of view.
References
Chambers, E. V., Bowers, J. R. (1993). Consumer perception of sensory qualities in muscle foods. Food Technol., 47. 116–120.
Christie, W. W. (1981). Lipid metabolism in ruminant animals. Pergamon Press, Oxford, England. 68. 2208–2216.
Clinquart, A., Istasse, L., Dufrasne, I., Mayombo, A., Van Eenaeme, C., Bienfait, J. M. (1991). Effect on animal performance and fat composition of two fat concentrates in diets for growing-fattening bulls. Anim. Prod., 53(3), 315–320. https://doi.org/10.1017/S0003356100020316
Csapó J., Stefler J., Martin, T. G., Makray S., Csapó-Kiss Zs. (1995). Composition of mare’s colostrum and milk. I. Fat content and fatty acid composition. Inter. Dairy Journal, 5(4), 393–402. https://doi.org/10.1016/0958-6946(94)00008-D
Enser, M., Hallet, K. Fursey, G. A. J., Wood, J. D. (1996). Fatty acid content and composition of English beef, lamb and pork at retail. Meat Sci., 42(4), 443–456. https://doi.org/10.1016/0309-1740(95)00037-2
Garret, W. N., Yang, Y. T., Dunkley, W. L., Smith. L. M. (1976). Increasing the polyunsaturated fat content of beef and lamb. J. Anim. Sci., 42(4), 1522–1533. https://doi.org/10.2527/jas1976.424845x
Holló G. (2001). A szarvasmarha vágóértékének és testösszetételének becslése digitális képalkotó eszközök (CT, MR) alkalmazásával. Ph.D. disszertáció, Gödöllő, 122.
Holló G., Andrássy Z., Ábrahám Cs., Seenger J., Zándoki R., Seregi J., Repa I., Holló I., (2003a). Effect of breed and nutrition on carcass and beef quality traits. Proc. of the 54th EAAP, Roma, 171.
Holló I., Szűcs E., Ender K., Csapó J., Holló G., Seregi J., Seenger J., Repa I. (2003b). Influence of linseed supplementation on quality and fatty acids in beef. J. Anim. Sci., 81. S. 1. 215.
Koohmaraie, M., Kent, M., Shackelford, S., Veiseth, E., Wheeler, T. (2002). Meat tenderness and muscle growth. Is there any relationship? Proc. of the 48th ICoMST, 59–66.
Lengyel, Z., Husvéth, F., Polgár, P., Szabó, F., Magyar, L. (2003). Fatty acid composition of intramuscular lipids in various muscles of Holstein-Friesian bulls slaughtered at different ages. Meat Sci., 65(1), 593–598. https://doi.org/10.1016/S0309-1740(02)00252-8
Mandell, I. B., Buchanan-Smith, J. G., Holub B. J. (1998). Enrichment of beef with ω 3 fatty acids. World Rev. Nutr. Diet, 83. 144–159. https://doi.org/10.1159/000059659
Moloney, A. P., French, P., O'kiely, P., Stanton, C. (2000). Fatty acid composition of muscle from beef cattle fed pre-slaughter rations based on grass silage or maize silage. J. Animal Sci., 78., S.1, 156.
Purchas, R. W., Burnham, D. L., Morris, S. T. (2002). Effects of growth potential and growth path on tenderness of beef longissimus muscle from bulls and steers. J. Anim Sci., 80(12), 3211–3221. https://doi.org/10.2527/2002.80123211x
Reiser, R. (1951). Hydrogenation of polyunsaturated fatty acids by the ruminant. Fed. Proc., 10. 236.
Simopoulus, A. P. (1991). Omega-3 fatty acids in health and disease and in growth and development. Am. J. Cli. Nutr., 54(3), 438–463. https://doi.org/10.1093/ajcn/54.3.438
Szabó F., Polgár P., Szegleti Cs., Ács I. (1993a). Holstein-fríz bikák és tinók növekedése, vágóértéke és húsminősége. 2. Közlemény Vágási eredmények. Állattenyésztés és Takarmányozás. 42. 2. 109–115.
Szabó F., Polgár P., Szűcs E., Farkasné Zele E. (1993b). Holstein-fríz bikák és tinók növekedése, vágóértéke és húsminősége. 3. Közlemény. Csontozási eredmények, húsminőség. Állattenyésztés és Takarmányozás. 42. 3. 227–234.
Tőzsér J. (szerk.) (2003). A charolais fajta és magyarországi tenyésztése. Mezőgazda Kiadó, Budapest, 24.
Warris, P. H. (2000). Meat Science An Introductory Text. Cabi Publishing, Wallingford, 295. https://doi.org/10.1079/9780851994246.0000
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Copyright (c) 2005 Holló Gabriella, Zándoki Rita, Pohn Gabriella, Vargáné Visi Éva, Repa Imre

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