Longer milking intervals alter mammary epithelial permeability and the udder's ability to extract nutrients

Journal of Dairy Science

Volumn 89, Issue 6, 2006, Pages 2007-2016

  Delamaire, E ^a   Guinard Flament, J ^a  

^a AGROCAMPUS OUEST   (France)

Author keywords

Dairy cow; Mammary epithelium permeability; Mammary nutrient extraction; Milking frequency

Indexed keywords

BOS TAURUS;

3 HYDROXYBUTYRIC ACID; FAT; FATTY ACID; GLUCOSE; GLYCEROL; LACTOSE; MILK PROTEIN;

ANIMAL; ANIMAL FOOD; ARTICLE; BLOOD; CATTLE; CELL MEMBRANE PERMEABILITY; CHEMISTRY; DAIRYING; EPITHELIUM CELL; FEMALE; LACTATION; METABOLISM; METHODOLOGY; MILK; PHYSIOLOGY; TIME; UDDER; ULTRASTRUCTURE;

3-HYDROXYBUTYRIC ACID; ANIMAL FEED; ANIMAL NUTRITION PHYSIOLOGY; ANIMALS; CATTLE; CELL MEMBRANE PERMEABILITY; DAIRYING; EPITHELIAL CELLS; FATS; FATTY ACIDS, NONESTERIFIED; FEMALE; GLUCOSE; GLYCEROL; LACTATION; LACTOSE; MAMMARY GLANDS, ANIMAL; MILK; MILK PROTEINS; TIME FACTORS;

EID: 33747588756     PISSN: 00220302     EISSN: None     Source Type: Journal    
DOI: 10.3168/jds.S0022-0302(06)72268-8     Document Type: Article

References (32)

1. Barnes, M. A., R. E. Pearson, and A. J. Luke-Wilson. 1990. Effects of milking frequency and selection for milk yield on productive efficiency of Holstein cows. J. Dairy Sci. 73:1603-1611.
2. Bauchard, D., and F. Duboisset. 1983. Utilisation des colonnes capillaires de verre pour l'analyse des acides gras du lait. Cah. Tech. Inst. Natl. Rech. Agron., Bull. Liaison Int. 1:1-53.
3. Davis, S. R., and R. J. Collier. 1985. Mammary blood flow and regulation of substrate supply for milk synthesis. J. Dairy Sci. 68:1041-1058.
4. Davis, S. R., V. C. Farr, and K. Stelwagen. 1999. Regulation of yield loss and milk composition during once-daily milking: A review. Livest. Prod. Sci. 59:77-94.
5. DePeters, E. J., N. E. Smith, and J. Acedo-Rico. 1985. Three or two times daily milking of older cows and first lactation cows for entire lactations. J. Dairy Sci. 68:123-132.
6. Eldridge, G. A., and J. Clark. 1978. Production of cows milked 3 times each 2 days. J. Dairy Res. 45:509-513.
7. Farr, V. C., K. Stelwagen, M. A. Kerr, S. R. Davis, and S. J. Eichler. 1995. Effect of once daily milking (ODM) on enzyme activities in the bovine mammary gland. Proc. N. Z. Soc. Anim. Prod. 55:12-13.
8. Faulkner, A. 1980. The presence of cellular metabolites in milk. Biochim. Biophys. Acta 630:141-145.
9. Fleet, I. R., and M. Peaker. 1978. Mammary function and its control at the cessation of lactation in the goat. J. Physiol. 279:491-507.
10. Guinard, J., H. Rulquin, and R. Vérité. 1994. Effect of graded levels of duodenal infusions of casein on mammary uptake in lactating cows. 1. Major nutrients. J. Dairy Sci. 77:2221-2231.
11. Hurtaud, C., H. Rulquin, and R. Vérité. 1993. Effect of infused volatile fatty acids and casemate on milk composition and coagulation in dairy cows. J. Dairy Sci. 76:3011-3020.
12. Institut National de la Recherche Agronomique (INEA). 1989. Introduction. Feeding standards for ruminants. Pages 15-22 in Ruminant Nutrition. Recommended Allowances and Feed Table. R. Jarrige, ed. John Libbey, Eurotext, London, UK
13. Klei, L. R., J. M. Lynch, D. M. Barbano, P. A. Oltenacu, A. J. Lednor, and D. K. Bandler. 1997. Influence of milking three times a day on milk quality. J. Dairy Sci. 80:427-436.
14. Kuhn, N. J., D. T. Carrick, and C. J. Wilde. 1980. Lactose synthesis: The possibilities of regulation. J. Dairy Sci. 63:328-336.
15. Levieux, D. 1991. Dosage des IgG du lait de vache par immunodiffusion radiale semi-automatisée, pour la détection du colostrum, des laits de mammites ou de fin de gestation. I. Mise au point de dosage. Lait 71:327-338.
16. Linzell, J. L. 1974. Mammary blood flow and methods of identify and measuring precursors of milk. Pages 143-225 in Lactation. Vol. I. B. L. Larson and V. R. Smith, ed. Academic Press, New York, NY.
17. Pearson, R. E., L. A. Fulton, P. D. Thompson, and J. W. Smith. 1979. Three times a day milking during the first half of lactation. J. Dairy Sci. 62:1941-1950.
18. Rémond, B., and M. P. Boît. 1997. Effects of milking three times in 2 days for 3 weeks in early lactation or in the declining phase on milk production in primiparous and multiparous dairy cows. Ann. Zootech. 46:339-348.
19. Rémond, B., and D. Pomiès. 2004. Effect of once daily milking in dairy cows: A review of recent French experiments. 55th EAAP Annual Meeting, Bled, Slovenia. Wageningen Academic Press, Wageningen, The Netherlands.
20. SAS Institute. 1990. SAS User's Guide: Statistics. Version 6, ed 4 SAS Institute, Inc., Cary, NC.
21. Schneeberger, E. E., and R. D. Lynch. 1992. Structure, function, and regulation of cellular tight junctions. Am. J. Physiol 262:L647-L661.
22. Shennan, D. B., and S. A. McNeillie. 1994. Milk accumulation down-regulates amino acid uptake via systems A and L by lactating mammary tissue. Horm. Metab. Res. 26:611.
23. Shennan, D. B., and M. Peaker. 2000. Transport of milk constituents by the mammary gland. Physiol. Rev. 80:925-951.
24. Sorensen, B. A., D. D. Muir, and C. H. Knight. 2001. Thrice-daily milking throughout lactation maintains epithelial integrity and thereby improves milk protein quality. J. Dairy Res. 68:15-25.
25. Stelwagen, K. 2001. Effect of milking frequency on mammary functioning and shape of the lactation curve. J. Dairy Sci. 84(E. Suppl.): E204-E211.
26. Stelwagen, K., S. R. Davis, V. C. Farr, C. G. Prosser, and R. A. Sherlock. 1994. Mammary epithelial cell tight junction integrity and mammary blood flow during an extended milking interval in goats. J. Dairy Sci. 77:426-432.
27. Stelwagen, K., V. C. Farr, S. R. Davis, and C. G. Prosser. 1995. EGTA-induced disruption of epithelial cell tight junctions in the lactating caprine mammary gland. Am. J. Physiol. 269:R848-R855.
28. Szûcs, E., I. Acs, K. Ugry, M. Sas, I. Tôrôk, and E. Fodor. 1988. Three times a day milking in high productivity cow stock. Acta Agron. Hung. 37:123-133.
29. Thivierge, M. C., D. Petitclerc, J. F. Bernier, Y. Couture, and H. Lapierre. 2002. Variations in mammary metabolism during the natural filling of the udder with milk over a 12-h period between two milkings. J. Dairy Sci. 85:1839-1854.
30. Vina, J. R., I. R. Puertes, and J. Vina. 1981. Effect of premature weaning on amino acid uptake by the mammary gland of lactating rats. Biochem. J. 200:705-708.
31. Wilde, C. J., and C. H. Knight. 1990. Milk yield and mammary function in goats during and after once-daily milking. J. Dairy Res. 57:441-447.
32. Yang, J., B. Zhao, V. E. Baracos, and J. J. Kennelly. 2005. Effects of bovine somatotropin on beta-casein mRNA levels in mammary tissue of lactating cows. J. Dairy Sci. 88:2806-2812.