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

Volumn 152, Issue 1-2, 2009, Pages 112-122

  Eknæs, Margrete ^a   Havrevoll, Øystein ^b   Volden, Harald ^a   Hove, Knut ^a  

^a NORWEGIAN UNIVERSITY OF LIFE SCIENCES   (Norway)

^b Nortura Rudshøgda ^*  (Norway)

Author keywords

Fat supplements; Fatty acid composition; Lactating goats; Milk flavour

Indexed keywords

ANIMALIA; CAPRA HIRCUS; HELIANTHUS;

EID: 66049099326     PISSN: 03778401     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.anifeedsci.2009.04.006     Document Type: Article

References (41)

1. AOAC. In: Helrich K. (Ed). Official Method of Analysis. 15th ed. (1990), Association of Official Analytical Chemists Inc., VA, USA
2. Astrup H.N., Steine T.A., and Robstad A.M. Taste, free fatty acids and fatty acids content in goat milk. Acta Agric. Scand. 35 (1985) 315-320
3. Astrup H.N., Vik-Mo L., Skrøvseth O., and Ekern A. Milk lipolysis when feeding saturated fatty acids to the cow. Milchwissenshaft 35 (1980) 1-4
4. Baldi A., Cheli F., Corino C., Dell'Orto V., and Polidori F. Effects of feeding calcium salts of long-chain fatty acids on milk yield, milk composition and plasma parameters of lactating goats. Small Rumin. Res. 6 (1992) 303-310
5. Banks W., Clapperton J.L., Ferrie M.E., and Wilson A.G. Effect of feeding fat to dairy cows receiving a fat-deficient basal diet. I. Milk yield and composition. J. Dairy Res. 43 (1976) 213-218
6. Bauman D.E., and Griinari J.M. Regulation and nutritional manipulation of milk fat: low-fat milk syndrome. Livest. Prod. Sci. 70 15 (2001) 15-29
7. Bernard L., Rouel J., Leroux C., Ferlay A., Faulconnier Y., Legrand P., and Chilliard Y. Mammary lipid metabolism and milk fatty acid secretion in alpine goats fed vegetable lipids. J. Dairy Sci. 88 (2005) 1478-1489
8. Beynen A.C., Shonewille J.Th., and Terpstra A.H.M. Influence of amount and type of dietary fat on plasma cholesterol concentrations in goats. Small Rumin. Res. 35 (2000) 141-147
9. Brown-Crowder I.E., Hart S.P., Cameron M., Sahlu T., and Goetsch A.L. Effects of dietary tallow level on performance of Alpine does in early lactation. Small Rumin. Res. 39 (2001) 233-241
10. Bråthen G. Lipolysis in milk and factors responsible for its development. Determination of free fatty acids. Challenges to Contemporary Dairy Analytical Techniques. Special Publication No. 49 (1984), The Royal Society of Chemistry, London
11. Chilliard Y., and Bocquier F. Effects of fat supplementation on milk yield and composition in dairy goats and ewes. Proceedings of the 5th International Symposium "La qualita nell produzioni dei piccoli ruminanti". Camera di Commercio Industria Artigianato Agricultura di Varese, Italia, 3 Dicembre, 1993 (1993) 61-78
12. Chilliard Y., and Lamberet G. Biochemical characteristics of goat milk lipids and lipolytic system. A comparison with cow and human milk. Effects of lipid supplementation. Proceedings of the Technical Symposium on 7th International Conference on Goats: Recent Advances in Goat Milk Quality, Raw Material for Cheesemaking (ITPLC Eds.). Poitiers, France, 20 May, 2000 (2000) 71-114
13. Chilliard Y., and Ferlay A. Dietary lipids and forages interactions on cow and goat milk fatty acid composition and sensory properties. Reprod. Nutr. Dev. 44 (2004) 467-492
14. Chilliard Y., Sauvant D., Morand-Fehr P., and Delouis C. Relations entre le bilan énergétique et l'activité métabolique du tissue adipeux de la chèvre au cours de la première moitié de la lactation. Reprod. Nutr. Dev. 27 (1987) 307-308
15. Chilliard Y., Ferlay A., Rouel J., and Lamberet G. A review of nutritional and physiological factors affecting goat milk lipid synthesis and lipolysis. J. Dairy Sci. 86 (2003) 1751-1770
16. Chilliard Y., Sauvant D., Hervieu J., Dorleans M., and Morand-Fehr P. Lipoprotein lipase activity and composition of omental adipose tissue as related to lipid metabolism of the goat in later pregnancy and early lactation. Ann. Biol. Anim. Biochim. Biophys. 6 (1977) 1021-1033
17. Chilliard Y., Gagliostro G., Fléchet J., Lefaivre J., and Sebastian I. Duodenal rapeseed oil infusion in early and midlactation cows. 5. Milk fatty acids and adipose tissue lipogenic activities. J. Dairy Sci. 74 (1991) 1844-1854
18. Deeth H.C. The role of phospholipids in the stability of milk fat globules. Aust. J. Dairy Technol. 52 (1997) 44-46
19. Deeth H.C. Lipoprotein lipase and lipolysis in milk. Int. Dairy J. 16 (2006) 555-562
20. Delacroix-Buchet A., and Lamberet G. Sensorial properties and typicity of dairy products. Proceedings of the 7th International Conference on Goats, Tome 2. Tours, France (2000) 559-563
21. DePeters E.J., and Cant J.P. Nutritional factors influencing the nitrogen composition of bovine milk: a review. J. Dairy Sci. 75 (1992) 2043-2070
22. Dils R.R. Milk fat synthesis. In: Mepham T.B. (Ed). Biochemistry of Lactation (1983), Elsevier Science Publishers B.V., Amsterdam 141-157
23. Eknæs M., and Skeie S. Effect of different level of roughage availability and contrasts levels of concentrate supplementation on flavour of goat milk. Small Rumin. Res. 66 (2006) 32-43
24. Eknæs M., Kolstad K., Volden H., and Hove K. Changes in body reserves and milk quality throughout lactation in dairy goats. Small Rumin. Res. 63 (2006) 1-11
25. Evers J.M. The milkfat globule membrane-compositional and structural changes post secretion by the mammary secretory cell. Int. Dairy J. 14 (2004) 661-674
26. Ha J.K., and Lindsay R.C. Release of volatile branched-chain and other fatty acids from ruminant milk fats by various lipases. J. Dairy Sci. 76 (1993) 677-690
27. Hart S.P. Nutrition for the high producing dairy doe. J. Anim. Sci. 78 Suppl. 1 (2000) 8
28. International Dairy Federation. Whole milk. Determination of milk fat, protein and lactose content. Guide for the Operation of Mid-infra-red Instruments (1996), IDF, Brussels (FIL-IDF Standard no.141B)
29. Lamberet G., Delacroix-Buchet A., and Degas C. Intensité de la lipolyse initiale des laits de chèvre et perception de l'arôme "chèvre" dans les fromages. Proceedings of the Technical Symposium on 7th International Conference on Goats: Recent Advances in Goat Milk Quality, Raw Material for Cheesemaking (ITPLC Eds.). Poitiers, France, 20 May, 2000 (2000) 130-139
30. Littell R.C., Henry P.R., and Ammerman C.B. Statistical analysis of repeated measures data using SAS procedures. J. Anim. Sci. 76 (1998) 1216-1231
31. Malkomesius P.E., and Nehring K. Chemische Untersuchung von Futtermitteln. In: Herrmann R. (Ed). Handbuch der landwirtschaftlichen Versuchs-und Untersuchungsmethodikt (Methodenbuch), Band III (1951), Neumann Verlag, Berlin, Deutchland
32. Sanz Sampelayo M.R., Pérez L., Boza J., and Amigo L. Forage of different physical forms in the diets of lactating Granadina goats: nutrient digestibility and milk production and composition. J. Dairy Sci. 81 (1998) 492-498
33. SAS. SAS/STAT Software: Changes and Enhancements Release 6.07. SAS Technical Report P-229 (1992), SAS Institute, Inc., Cary, NY
34. Töregård, B., 1970. Karlshamns analysmetoder Nr. 2.5.1 och Nr. 2.5.2. A.O.C.S. Recommended Practice Cd 1c-85.
35. Van Es A.J.H. Feed evaluation for dairy cows. Livest. Prod. Sci. 2 (1975) 95-107
36. Van Es A.J.H. Feed evaluation for ruminants. I. The systems in use from May 1977 onwards in the Netherlands. Livest. Prod. Sci. 5 (1978) 331-345
37. Van Soest P.J., Robertson J.B., and Lewis B.A. Methods for dietary fiber, neutral detergent fiber and non-starch polysaccharides in relation to animal nutrition. J. Dairy Sci. 74 (1991) 3583-3597
38. Wiking L., Björck L., and Nielsen J.H. Influence of feed composition on stability of fat globules during pumping of raw milk. Int. Dairy J. 13 (2003) 797-803
39. Wiking L., Stagsted J., Björck L., and Nielsen J.H. Milk fat globule size is affected by fat production in dairy cows. Int. Dairy J. 14 (2004) 909-913
40. Wolfinger R. Heterogeneous variance-covariance structures for repeated measures. J. Agric. Biol. Environ. Stat. 1 (1996) 205-230
41. Žan M., Stibilj V., and Rogelj I. Milk fatty acid composition of goats grazing on alpine pasture. Small Rumin. Res. 64 (2006) 45-52