AOAC 2003. Official methods of analysis, 17th edition. Association of Official and Analytical Chemists, Gaithersburg, MD, USA.
Appeddu, LA, Ely, DG, Aaron, DK, Deweese, WP, Fink, E 2004. Effects of supplementing with calcium salts of palm oil fatty acids or hydrogenated tallow on ewe milk production and twin lamb growth. Journal of Animal Science 82, 2780–2789.
Awawdeh, MS, Obeidat, BS, Kridli, RT 2009. Yellow grease as an alternative energy source for nursing awassi ewes and their suckling lambs. Animal Feed Science and Technology 152, 165–174.
Bessa, RJB, Portugal, PV, Mendes, IA, Santos-Silva, J 2005. Effect of lipid supplementation on growth performance, carcass and meat quality and fatty acid composition of intramuscular lipids of lambs fed dehydrated lucerne or concentrate. Livestock Production Science 96, 185–194.
Bouattour, MA, Casals, R, Albanell, E, Such, X, Caja, G 2008. Feeding soybean oil to dairy goats increases conjugated linoleic acid in milk. Journal of Dairy Science 91, 2399–2407.
Boure, JM 2005. Effect of increasing the omega-3 fatty acid in the diets of animals on the animal products consumed by humans. Médecine Sciences 21, 773–779.
Cañeque, V, Díaz, MT, Álvarez, I, Lauzurica, S, Pérez, C, De La Fuente, J 2005. The influences of carcass weight and depot on the fatty acid composition of fats of suckling manchego lambs. Meat Science 70, 373–379.
Capper, JL, Wilkinson, RG, Mackenzie, AM, Sinclair, LA 2007. The effect of fish oil supplementation of pregnant and lactating ewes on milk production and lamb performance. Animal 1, 889–898.
Carrapiso, AI, Timón, ML, Petrón, MJ, Tejeda, JF, García, C 2000. In situ transesterification of fatty acids from iberian pig subcutaneous adipose tissue. Meat Science 56, 159–164.
Castro, T, Manso, T, Jimeno, V, Del Alamo, M, Mantecón, AR 2009. Effects of dietary sources of vegetable fats on performance of dairy ewes and conjugated linoleic acid (CLA) in milk. Small Ruminant Research 84, 47–53.
Chilliard, Y, Ferlay, A, Rouel, J, Lamberet, G 2003. A review of nutritional and physiological factors affecting goat milk lipid synthesis and lipolysis. Journal of Dairy Science 86, 1751–1770.
Chilliard, Y, Glasser, F, Ferlay, A, Bernard, L, Rouel, J, Doreau, M 2007. Diet, rumen biohydrogenation and nutritional quality of cow and goat milk fat. European Journal of Lipid Science and Technology 109, 828–855.
Demeyer, D, Doreau, M 1999. Targets and procedures for altering ruminant meat and milk lipids. Proceedings of the Nutrition Society 58, 593–607.
Dhiman, TR, Satter, LD, Pariza, MW, Galli, MP, Albright, K, Tolosa, MX 2000. Conjugated linoleic acid (CLA) content of milk from cows offered diets rich in linoleic and linolenic acid. Journal of Dairy Science 83, 1016–1027.
Gómez-Cortes, P, Bach, A, Luna, P, Juarez, M, de la Fuente, MA 2009. Effects of extruded linseed supplementation on n-3 fatty acids and conjugated linoleic acid in milk and cheese from ewes. Journal of Dairy Science 92, 4122–4134.
Gómez-Cortes, P, Frutos, P, Mantecón, AR, Juárez, M, de la Fuente, MA, Hervás, G 2008a. Addition of olive oil to dairy ewe diets: effect on milk fatty acid profile and animal performance. Journal of Dairy Science 91, 3119–3127.
Gómez-Cortes, P, Frutos, P, Mantecón, AR, Juárez, M, de la Fuente, MA, Hervás, G 2008b. Milk production, conjugated linoleic acid content, and in vitro ruminal fermentation in response to high concentrations of soybean oil in dairy ewe diet. Journal of Dairy Science 91, 1560–1569.
Harfoot, CG, Hazlewood, GP 1997. Lipid metabolism in the rumen. In The rumen microbial ecosystem (ed. PN Hobson and CS Stewart), pp. 382–426. Blackie Academic & Professional, London.
Horcada, A, Beriain, MJ, Purroy, A, Lizaso, G, Chasco, J 1998. Effect of sex on meat quality of Spanish lamb breeds (Lacha and Rasa Aragonesa). Animal Science 67, 541–547.
International Dairy Federation ( IDF) 2000. International idf standard 141c:2000. Determination of milk fat, protein and lactose content. Guidance on the operation of mid-infrared instruments. International Dairy Federation, Brussels, Belgium.
Innis, SM 2007. Human milk: maternal dietary lipids and infant development. Proceedings of the Nutrition Society 66, 397–404.
Jerónimo, E, Alves, SP, Prates, JAM, Santos-Silva, J, Bessa, R 2009. Effect of dietary replacement of sunflower oil with linseed oil on intramuscular fatty acids of lamb meat. Meat Science 83, 499–505.
Kelsey, JA, Corl, BA, Collier, RJ, Bauman, DE 2003. The effect of breed, parity and stage of lactation on conjugated linoleic acid in milk fat from dairy cows. Journal of Dairy Science 86, 2588–2597.
Lanza, M, Bella, M, Priolo, A, Barbagallo, D, Galofaro, V, Landi, C, Pennisi, P 2006. Lamb meat quality as affected by a natural or artificial milk feeding regime. Meat Science 73, 313–318.
Manso, T, Bodas, R, Castro, T, Jimeno, V, Mantecon, AR 2009. Animal performance and fatty acid composition of lambs fed with different vegetable oils. Meat Science 83, 511–516.
Mosley, EE, Shafii, B, Moate, PJ, McGuire, MA 2006. Cis-9, trans-11 conjugated linoleic acid is synthesized directly from vaccenic acid in lactating dairy cattle. Journal of Nutrition 136, 570–575.
Nudda, A, Palmquist, DL, Battacone, G, Fancellu, SS, Rassu, PG, Pulina, G 2008. Relationships between the contents of vaccenic acid, CLA and n-3 fatty acids of goat milk and the muscle of their suckling kids. Livestock Science 118, 195–203.
Osorio, MT, Zumalacárregui, JM, Figueira, A, Mateo, J 2007. Fatty acid composition in subcutaneous, intermuscular and intramuscular fat deposits of suckling lamb meat: effect of milk source. Small Ruminant Research 73, 127–134.
Palmquist, DL, St-Pierre, N, McClure, KE 2004. Tissue fatty acid profiles can be used to quantify endogenous rumenic acid synthesis in lambs. Journal of Nutrition 134, 2407–2414.
Sanz Sampelayo, MR, Chilliard, Y, Schmidely, P, Boza, J 2007. Influence of type of diet on the fat constituents of goat and sheep milk. Small Ruminant Research 68, 42–63.
Sanz Sampelayo, MR, Fernández, JR, Ramos, E, Hermoso, R, Gil Extremera, F, Boza, J 2006. Effect of providing a polyunsaturated fatty acid-rich protected fat to lactating goats on growth and body composition of suckling goat kids. Animal Science 82, 337–344.
Sañudo, C, Sanchez, A, Alfonso, M 1998. Small ruminant production systems and factors affecting lamb meat quality. Meat Science 49, S29–S64.
Scerra, M, Caparra, P, Foti, F, Galofaro, V, Sinatra, MC, Scerra, V 2007. Influence of ewe feeding systems on fatty acid composition of suckling lambs. Meat Science 76, 390–394.
Schmid, A, Collomb, M, Sieber, R, Bee, G 2006. Conjugated linoleic acid in meat and meat products: a review. Meat Science 73, 29–41.
Serra, A, Mele, M, La Comba, F, Conte, G, Buccioni, A, Secchiari, P 2009. Conjugated linoleic acid (CLA) content of meat from three muscles of massese suckling lambs slaughtered at different weights. Meat Science 81, 396–404.
Ulbricht, TLV, Southgate, DAT 1991. Coronary heart disease: seven dietary factors. Lancet 338, 985–992.
Zhang, RH, Mustafa, AF, Zhao, X 2006. Effects of feeding oilseeds rich in linoleic and linolenic fatty acids to lactating ewes on cheese yield and on fatty acid composition of milk and cheese. Animal Feed Science and Technology 127, 220–233.