Effects of castration and zeranol on fatty acid composition and cholesterol content of hair lamb meat

References

• AOAC. 2007. Official methods of analysis. In: Latimer GW Jr., and Horwitz W, editors. AOAC international. 18th ed. Gaithersburg, (MD): AOAC International.
   Google Scholar
• Baranowski A, Gabryzuk M, Józwik A. 2007. Fattening performance, slaughter indicators and meat chemical composition in lambs fed the diet supplemented with linseed and mineral bioplex. Anim Sci Papers Rep. 25:35–44.
   Web of Science ®Google Scholar
• Bligh EG, Dyer WG. 1959. A rapid method of total lipids extraction and purification. Can J Biol Physiol. 37:911–917.
   PubMedGoogle Scholar
• Cividini A, Levart A, Zgur S. 2008. Fatty acid composition of lamb meat as affected by production system, weaning and sex. Acta Agric Slovenica. 22:47–52.
   Google Scholar
• Costa RG, Malveira AS, Azevedo PS. 2009. Lipid profile of lamb meat from different genotypes submitted to diets with different energy levels. Revista Brasileira de Zootecnia. 38:532–538. 10.1590/S1516-35982009000300019
   Google Scholar
• Díaz MT, Alvarez I, De la Fuente J. 2005. Fatty acid composition of meat from typical lamb production systems of Spain, United Kingdom, Germany and Uruguay. Meat Sci. 71:256–263. 10.1016/j.meatsci.2005.03.020
   PubMed Web of Science ®Google Scholar
• Duckett SK, Andrae JG. 2001. Implant strategies in an integrated beef production system. J Anim Sci. 79:110–117.
   Google Scholar
• Gattellier P, Mercier Y, Juin H. 2005. Effect of finishing mode (pasture-or mixed-diet) on lipid composition, color stability and lipid oxidation in meat from Charolais cattle. Meat Sci. 69:175–186. 10.1016/j.meatsci.2004.06.022
   PubMed Web of Science ®Google Scholar
• Hernández-Castellano LE, Morales-delaNuez A, Moreno-Indias I, Torres A, Sánchez-Macias D, Martell-Jaizme D, Capote J, Castro N, Argüello A. 2013. Sensory analysis as a tool to compare imported and local meat in outermost regions of Europe. J Appl Anim Res. 41:121–124.
   Web of Science ®Google Scholar
• Hoffman LC, Muller M, Cloete SW. 2003. Comparison of six crossbreed lamb types: sensory, physical and nutritional meat quality characteristics. Meat Sci. 65:1265–1274. 10.1016/S0309-1740(03)00034-2
   PubMed Web of Science ®Google Scholar
• Horcada A. 1996. Calidad de la carne de los corderos de las razas Lacha y Rasa Aragonesa. Tesis de Doctorado. Pamplona: Universidad Pública de Navarra.
   Google Scholar
• Huerta-Leidenz N, Cross HR, Savell JW. 1996. Fatty acid composition of subcutaneous adipose tissue from male calves at different stages of growth. J Anim Sci. 67:541–547.
   Google Scholar
• Kris-Etherton PM, Yu S. 1997. Individual fatty acids effects on plasma lipids and lipoproteins: Human studies. Am J Clin Nutr. 65:1628–1644.
   PubMed Web of Science ®Google Scholar
• McGuire MA, McGuire MK. 2000. Conjugated linoleic acid (CLA): a ruminant fatty acid with beneficial effects on human health. J Anim Sci. 77:1–8.
   Google Scholar
• Moreno-Indias I, Hernández-Castellano LE, Morales-delaNuez A, Castro N, Capote J, Mendoza-grimón V, Rivero MA, Argüello A. 2011. Differences on meat quality of local cattle breed from outermost EU zone vs. commercial. J Appl Anim Res. 39:328–333. 10.1080/09712119.2011.624973
   Web of Science ®Google Scholar
• Morris CA, Kirton AH, Hogg BH. 1995. Meat composition in genetically selected and control cattle from serial slaughter experiment. Meat Sci. 39:427–435. 10.1016/0309-1740(94)E0009-U
   PubMed Web of Science ®Google Scholar
• NOM-033-ZOO- 1995. Sacrificio humanitario de los animales domésticos y silvestres [Mexican official norm: humanitarian slaughter of domestic and wild animals]. México D.F: Sagarpa.
   Google Scholar
• [NRC] National Research Council. 2007. Nutrient Requirements of Small Ruminants: Sheep, Goats, Cervids, and New World Camelids. Washington, D.C: National Academies Press.
   Google Scholar
• Okeudo NJ, Moss BJ. 2007. Intramuscular lipid and fatty acid profile of sheep comprising four sex-types and seven slaughter weights produced following commercial procedure. Meat Sci. 76:195–200. 10.1016/j.meatsci.2006.08.017
   PubMed Web of Science ®Google Scholar
• Oliveira DM, Ladeira MM, Chizzotti ML, Machado-Neto OR, Ramos EM, Goncalves TM, Bassi MS, Lanna DP, Ribeiro JS. 2011. Fatty acid profile and qualitative characteristics of meat from zebu fed with different oilseeds. J Anim Sci. 89:2546–2555. 10.2527/jas.2010-3553
   PubMed Web of Science ®Google Scholar
• Ramírez E, Hernández L, Guerrero I. 2007. Calidad de la carne y análisis sensorial en ovinos de pelo y lana provenientes de engorda intensiva en México [Meat quality and sensory analysis in hair ovines and wool from intensive fattening Mexico]. V. Congreso de especialistas en pequeños rumiantes y camélidos sudamericanos. Mendoza, Argentina.
   Google Scholar
• Ruiz MR, Matsuchita M, Visentainer JV. 2005. Proximate chemical composition and fatty acid profiles of longissimus thoracis from pasture fed LH–RH inmunocastrated, castrated and intact Bos indicus cattle. S Afr J Anim Sci35:13–18.
   Web of Science ®Google Scholar
• Sacks AM, Katana M. 2002. Randomized clinical trials on the effects of dietary fat and carbohydrate on plasma lipoproteins and cardiovascular disease. Am J Med. 113:13–24. 10.1016/S0002-9343(01)00987-1
   PubMed Web of Science ®Google Scholar
• [SAS] Statistical Analysis System Institute. 2001. User's guide, version 8.02. Cary, NY: SAS Institute Inc.
   Google Scholar
• Simopoulos AP. 1999. Essential fatty acids in health and chronic disease. Am J Clin Nutr70:560–569.
   PubMed Web of Science ®Google Scholar
• Solomon MB, Lynch GP, Ono K. 1990. Lipid composition of muscle and adipose tissue from crossbred ram, wether and cryptorchid lambs. J Anim Sci. 68:137–142.
   PubMed Web of Science ®Google Scholar
• Tejeda JF, Peña R, Andrés AI. 2008. Effect of live weight and sex on physico-chemical and sensorial characteristics of merino lamb meat. Meat Sci. 80:1061–1067. 10.1016/j.meatsci.2008.04.026
   PubMed Web of Science ®Google Scholar
• Thompson RH, Merola GV. 1993. A simple alternative to the AOAC official method for cholesterol in multicomponent food. J AOAC Intern. 76:1057–1068.
   PubMed Web of Science ®Google Scholar
• Troy DJ, Kerry JP. 2010. Consumer perception and the role of science in the meat industry. Meat Sci. 86:214–226. 10.1016/j.meatsci.2010.05.009
   PubMed Web of Science ®Google Scholar
• Ulbricht TL, Southgate DA. 1991. Coronary heart disease: seven dietary factors. Lancet. 338:985–992. 10.1016/0140-6736(91)91846-M
   PubMed Web of Science ®Google Scholar
• Valenzuela-Grijalva NV, González-Rios H, Islava TY, Valenzuela M, Torrescano G, Camou JP, Núñez-González FA. 2012. Changes in intramuscular fat, fatty acid profile and cholesterol content induced by zeranol implantation strategy in hair lambs. J Sci Food Agric. 92:1362–1367. 10.1002/jsfa.4707
   PubMed Web of Science ®Google Scholar
• Vasta V, Priolo A, Serra M. 2009. Δ9 desaturase protein expression and fatty acid composition of longissimus dorsi muscle in lambs fed green herbage or concentrate with or without added tannins. Meat Sci. 82:357–364. 10.1016/j.meatsci.2009.02.007
   PubMed Web of Science ®Google Scholar
• Wood JD, Enser M, Fisher AV, Nute GR, Sheard PR, Richardson RI, Hughes SI, Whittington FM. 2008. Fat deposition, fatty acid composition and meat quality: a review. Meat Sci. 78:343–358. 10.1016/j.meatsci.2007.07.019
   PubMed Web of Science ®Google Scholar
• Wynn RJ, Daniel TR, Flux CL. 2006. Effect of feeding rumen-protected conjugated linoleic acid on carcass characteristics and fatty acid composition of sheep tissues. J Anim Sci. 84:3440–3450. 10.2527/jas.2006-159
   PubMed Web of Science ®Google Scholar