Norwegian goat milk composition and cheese quality: The influence of lipid supplemented concentrate and lactation stage

Adnøy, 2003, Effects of the 0- and F-alleles of αs1-casein in two farms of northern Norway Álvarez, 2007, Alternatives for improving physical, chemical, and sensory characteristics of goat cheeses: the use of arid-land forages in the diet, Journal of Dairy Science, 90, 2181, 10.3168/jds.2006-506 Ambrosoli, 1988, Content of αs1-casein and coagulation properties in goat milk, Journal of Dairy Science, 71, 24, 10.3168/jds.S0022-0302(88)79520-X Bernard, 2009, Effect of sunflower-seed oil and linseed oil on tissue lipid metabolism, gene expression, and milk fatty acid secretion in alpine goats fed maize silage–based diets, Journal of Dairy Science, 92, 6083, 10.3168/jds.2009-2048 Brendehaug, 1986, Chemical composition of milk from a herd of Norwegian goats, Journal of Dairy Research, 53, 211, 10.1017/S002202990002481X Caroli, 2007, Characterization of the casein gene complex in west African goats and description of a new αs1-casein polymorphism, Journal of Dairy Science, 90, 2989, 10.3168/jds.2006-674 Chen, 2010, Effect of somatic cell count in goat milk on yield, sensory quality, and fatty acid profile of semisoft cheese, Journal of Dairy Science, 93, 1345, 10.3168/jds.2009-2366 Chilliard, 2004, Dietary lipids and forages interactions on cow and goat milk fatty acid composition and sensory properties, Reproduction Nutrition Development, 44, 467, 10.1051/rnd:2004052 Chilliard, 2003, A review of nutritional and physiological factors affecting goat milk lipid synthesis and lipolysis, Journal of Dairy Science, 86, 1751, 10.3168/jds.S0022-0302(03)73761-8 Chilliard, 2007, Diet, rumen biohydrogenation and nutritional quality of cow and goat milk fat, European Journal of Lipid Science and Technology, 109, 828, 10.1002/ejlt.200700080 Coppock, 1991, Supplemental fat in high-energy rations for lactating cows: effects on intake, digestion, milk yield, and composition, Journal of Animal Science, 69, 3826, 10.2527/1991.6993826x Cortellino, 2006, An investigation of the plasmin–plasminogen system in caprine milk and cheese, International Dairy Journal, 16, 619, 10.1016/j.idairyj.2005.11.012 Dagnachew, 2011, Casein SNP in Norwegian goats: additive and dominance effects on milk composition and quality, Genetics Selection Evolution, 43, 31, 10.1186/1297-9686-43-31 Devold, 2011, Extreme frequencies of the αs1-casein “null” variant in milk from Norwegian dairy goats—implications for milk composition, micellar size and renneting properties, Dairy Science and Technology, 91, 39 Eknæs, 2009, Fat content, fatty acid profile and off-flavours in goats milk—effects of feed concentrates with different fat sources during the grazing season, Animal Feed Science and Technology, 152, 112, 10.1016/j.anifeedsci.2009.04.006 Eknæs, 2006, Effect of different level of roughage availability and contrast levels of concentrate supplementation on flavour of goat milk, Small Ruminant Research, 66, 32, 10.1016/j.smallrumres.2005.06.029 Fantuz, 2001, Plasminogen activation system in goat milk and its relation with composition and coagulation properties, Journal of Dairy Science, 84, 1786, 10.3168/jds.S0022-0302(01)74616-4 Fox, 2000 Guo, 2004, Relationship between the yield of cheese (Chevre) and chemical composition of goat milk, Small Ruminant Research, 52, 103, 10.1016/S0921-4488(03)00247-5 Hayaloglu, 2013, Influence of goat breeds and starter culture systems on gross composition and proteolysis in Gokceada goat cheese during ripening, Small Ruminant Research, 113, 231, 10.1016/j.smallrumres.2013.03.001 IDF/FIL, 1995 Inglingstad, 2014, Grazing season and forage type influence goat milk composition and rennet coagulation properties, Journal of Dairy Science, 97, 3800, 10.3168/jds.2013-7542 Jenkins, 1992, Nutrient digestion and lactation performance of dairy cows fed combinations of prilled fat and canola oil, Journal of Dairy Science, 75, 796, 10.3168/jds.S0022-0302(92)77818-7 de Kruif, 2012, Casein micelles: size distribution in milk from individual cows, Journal of Agricultural and Food Chemistry, 60, 4649, 10.1021/jf301397w Lamberet, 2000, Intensité de la lipolyse initiale des laits de chèvre et perception de l’arôme «chèvre» dans les fromages, 130 Laudadio, 2010, Effects of pelleted total mixed rations with different rumen degradable protein on milk yield and composition of Jonica dairy goat, Small Ruminant Research, 90, 47, 10.1016/j.smallrumres.2009.12.044 Leitner, 2011, Effects of glandular bacterial infection and stage of lactation on milk clotting parameters: comparison among cows, goats and sheep, International Dairy Journal, 21, 279, 10.1016/j.idairyj.2010.11.013 Littell, 1998, Statistical analysis of repeated measures data using SAS procedures, Journal of Animal Science, 76, 1216, 10.2527/1998.7641216x Martínez Marín, 2011, Animal performance and milk fatty acid profile of dairy goats fed diets with different unsaturated plant oils, Journal of Dairy Science, 94, 5359, 10.3168/jds.2011-4569 Martin, 1999, Genetic polymorphism of caseins: a tool to investigate casein micelle organization, International Dairy Journal, 9, 163, 10.1016/S0958-6946(99)00055-2 Martinovic, 2013, Growth of adjunct Lactobacillus casei in Cheddar cheese differing in milk fat globule membrane components, International Dairy Journal, 31, 70, 10.1016/j.idairyj.2013.02.009 McMahon, 1982, Evaluation of formagraph for comparing rennet solutions, Journal of Dairy Science, 65, 1639, 10.3168/jds.S0022-0302(82)82390-4 Mele, 2010, Effect of forage/concentrate ratio and soybean oil supplementation on milk yield and quality from dairy goats, Italian Journal of Animal Science, 4, 392, 10.4081/ijas.2005.2s.392 Mestawet, 2012, Milk production, composition and variation at different lactation stages of four goat breeds in Ethiopia, Small Ruminant Research, 105, 176, 10.1016/j.smallrumres.2011.11.014 Mestawet, 2014, New insights in goat breeds of Ethiopia: high content of αs1-CN and its association with coagulation properties, whey syneresis and micelle size, Small Ruminant Research, 119, 146, 10.1016/j.smallrumres.2014.02.011 Morand-Fehr, 2005, Recent developments in goat nutrition and application: a review, Small Ruminant Research, 60, 25, 10.1016/j.smallrumres.2005.06.004 Ollier, 2008, Goat's αs1-casein polymorphism affects gene expression profile of lactating mammary gland, Animal, 2, 566, 10.1017/S1751731108001584 Pierre, 1998, Composition and physico-chemical characteristics of goat milks containing the A or O αsl casein variants, Lait, 78, 191, 10.1051/lait:1998222 Sanz Sampelayo, 1998, The use of diets with different protein sources in lactating goats: composition of milk and its suitability for cheese production, Small Ruminant Research, 31, 37, 10.1016/S0921-4488(98)00114-X Sanz Sampelayo, 1999, Use of different dietary protein sources for lactating goats: milk production and composition as Functions of protein degradability and amino acid composition, Journal of Dairy Science, 82, 555, 10.3168/jds.S0022-0302(99)75267-7 Sanz Sampelayo, 2002, Effects of concentrates with different contents of protected fat rich in PUFAs on the performance lactating Granadina goats: part II. Milk production and composition, Small Ruminant Research, 43, 141, 10.1016/S0921-4488(02)00007-X Skeie, 2014, Quality aspects of goat milk for cheese production in Norway: a review, Small Ruminant Research, 122, 10, 10.1016/j.smallrumres.2014.07.012 Skeie, 2014, The influence of the deletion in exon 12 of the gene encoding αs1-casein (CSN1S1) in the milk of the Norwegian dairy goat breed on milk coagulation properties and cheese quality, Small Ruminant Research, 122, 50, 10.1016/j.smallrumres.2014.07.019 Tejada, 2008, Proteolysis in goats' milk cheese made with calf rennet and plant coagulant, International Dairy Journal, 18, 139, 10.1016/j.idairyj.2007.08.010 Tufarelli, 2009, Forage to concentrate ratio in Jonica breed goats: influence on lactation curve and milk composition, Journal of Dairy Research, 76, 124, 10.1017/S0022029908003841 Upadhyay, 2004, Proteolysis in cheese during ripening, vol. 1, 391 Visser, 1976, Method for the manufacture of rennet-free cheese, Netherlands Milk and Dairy Journal, 30, 41 Wolfinger, 1996, Heterogeneous variance: covariance structures for repeated measures, Journal of Agricultural, Biological, and Environmental Statistics, 1, 205, 10.2307/1400366