메뉴 건너뛰기




Volumn , Issue , 2011, Pages 207-232

Managing Mastitis and Producing Quality Milk

Author keywords

Cows; Dairy; Management; Mastitis; Milk; Quality

Indexed keywords


EID: 84861788744     PISSN: None     EISSN: None     Source Type: Book    
DOI: 10.1002/9780470960554.ch18     Document Type: Chapter
Times cited : (25)

References (82)
  • 1
    • 84886177239 scopus 로고    scopus 로고
    • Anonymous. U.S. Dept. of Health and Human Services, (accessed May 4, 2009).
    • Anonymous. (2009). Pasteurized milk ordinance, 2005 revision. U.S. Dept. of Health and Human Services. vm.cfsan.fda.gov/~ear/p-nci. html (accessed May 4, 2009).
    • (2009) Pasteurized milk ordinance, 2005 revision
  • 3
    • 0032066239 scopus 로고    scopus 로고
    • Influence of clinical mastitis during early lactation on reproductive performance of Jersey cows
    • Barker, A.R., Schrick, F.N., Lewis, M.J., Dowlen, H.H., Oliver, S.P. (1998). Influence of clinical mastitis during early lactation on reproductive performance of Jersey cows. Journal of Dairy Science, 81:1285-1290.
    • (1998) Journal of Dairy Science , vol.81 , pp. 1285-1290
    • Barker, A.R.1    Schrick, F.N.2    Lewis, M.J.3    Dowlen, H.H.4    Oliver, S.P.5
  • 4
    • 0036780158 scopus 로고    scopus 로고
    • The effect of an intramammary teat seal on new intramammary infections
    • Berry, E.A., Hillerton, J.E. (2002). The effect of an intramammary teat seal on new intramammary infections. Journal of Dairy Science, 85:2512-2520.
    • (2002) Journal of Dairy Science , vol.85 , pp. 2512-2520
    • Berry, E.A.1    Hillerton, J.E.2
  • 6
    • 21544461529 scopus 로고    scopus 로고
    • Normal and disturbed milk ejection in dairy cows
    • Bruckmaier, R.M. (2005). Normal and disturbed milk ejection in dairy cows. Domestic Animal Endocrinology, 29:268-273.
    • (2005) Domestic Animal Endocrinology , vol.29 , pp. 268-273
    • Bruckmaier, R.M.1
  • 8
    • 0036988809 scopus 로고    scopus 로고
    • The efficacy of intramammary tilmicosin at drying-off, and other risk factors for the prevention of new intramammary infections during the dry period
    • Dingwell, R.T., Duffield, T.F., Leslie, K.E., Keefe, G. (2002). The efficacy of intramammary tilmicosin at drying-off, and other risk factors for the prevention of new intramammary infections during the dry period. Journal of Dairy Science, 85:3250-3259.
    • (2002) Journal of Dairy Science , vol.85 , pp. 3250-3259
    • Dingwell, R.T.1    Duffield, T.F.2    Leslie, K.E.3    Keefe, G.4
  • 9
    • 0000521042 scopus 로고
    • Evaluation of changes in somatic cell counts as indicators of new intramammary infections
    • Dohoo, I.R., Leslie, K.E. (1991). Evaluation of changes in somatic cell counts as indicators of new intramammary infections. Preventive Veterinary Medicine, 10:225-237.
    • (1991) Preventive Veterinary Medicine , vol.10 , pp. 225-237
    • Dohoo, I.R.1    Leslie, K.E.2
  • 10
    • 10044224324 scopus 로고    scopus 로고
    • Effects of cleaning duration and water temperature on oxytocin release and milk removal in an automatic milking system
    • Dzidic, J., Macuhova, C.A., Bruckmaier, R.M. (2004). Effects of cleaning duration and water temperature on oxytocin release and milk removal in an automatic milking system. Journal of Dairy Science, 87:4163-4169.
    • (2004) Journal of Dairy Science , vol.87 , pp. 4163-4169
    • Dzidic, J.1    Macuhova, C.A.2    Bruckmaier, R.M.3
  • 11
    • 0022727533 scopus 로고
    • Management of dry cows to reduce mastitis
    • Eberhart, R.J. (1986). Management of dry cows to reduce mastitis. Journal of Dairy Science, 69:1721-1732.
    • (1986) Journal of Dairy Science , vol.69 , pp. 1721-1732
    • Eberhart, R.J.1
  • 13
    • 0036561027 scopus 로고    scopus 로고
    • Trends in antibacterial susceptibility of mastitis pathogens during a seven-year period
    • Erskine, R.J., Walder, R., Bolin, C., Bartlett, P.C., White, D.J. (2001). Trends in antibacterial susceptibility of mastitis pathogens during a seven-year period. Journal of Dairy Science, 85:1111-1118.
    • (2001) Journal of Dairy Science , vol.85 , pp. 1111-1118
    • Erskine, R.J.1    Walder, R.2    Bolin, C.3    Bartlett, P.C.4    White, D.J.5
  • 14
    • 0036781552 scopus 로고    scopus 로고
    • Efficacy of systemic ceftiofur as a therapy for severe clinical mastitis in dairy cattle
    • Erskine, R.J., Bartlett, P.C., VanLente, J.L., Phipps, C.R. (2002). Efficacy of systemic ceftiofur as a therapy for severe clinical mastitis in dairy cattle. Journal of Dairy Science, 85:2571-2575.
    • (2002) Journal of Dairy Science , vol.85 , pp. 2571-2575
    • Erskine, R.J.1    Bartlett, P.C.2    VanLente, J.L.3    Phipps, C.R.4
  • 18
    • 0021527170 scopus 로고
    • Effects of premilking udder preparation on bacterial population, sediment, and iodine residue in milk
    • Galton, D.M., Petersson, L.G., Merrill, W.G., Bandler, D.K., Shuster, D.E. (1984). Effects of premilking udder preparation on bacterial population, sediment, and iodine residue in milk. Journal of Dairy Science, 67:2580-2589.
    • (1984) Journal of Dairy Science , vol.67 , pp. 2580-2589
    • Galton, D.M.1    Petersson, L.G.2    Merrill, W.G.3    Bandler, D.K.4    Shuster, D.E.5
  • 19
    • 0000825316 scopus 로고
    • Effects of premilking udder preparation practices on bacterial counts in milk and on teats
    • Galton, D.M., Petersson, L.G., Merrill, W.G. (1986). Effects of premilking udder preparation practices on bacterial counts in milk and on teats. Journal of Dairy Science, 69:260-266.
    • (1986) Journal of Dairy Science , vol.69 , pp. 260-266
    • Galton, D.M.1    Petersson, L.G.2    Merrill, W.G.3
  • 20
    • 35748945412 scopus 로고    scopus 로고
    • Cow, farm, and management factors during the dry period that determine the rate of clinical mastitis after calving
    • Green, M., Bradley, A., Medley, G., Browne, W. (2007). Cow, farm, and management factors during the dry period that determine the rate of clinical mastitis after calving. Journal of Dairy Science, 90: 3764.
    • (2007) Journal of Dairy Science , vol.90 , pp. 3764
    • Green, M.1    Bradley, A.2    Medley, G.3    Browne, W.4
  • 21
    • 0035922055 scopus 로고    scopus 로고
    • Farm - management and milking practices associated with the presence of Listeria monocytogenes in New York state dairy herds
    • Hassan, L., Mohammed, H.O., McDonough, P.L. (2001). Farm - management and milking practices associated with the presence of Listeria monocytogenes in New York state dairy herds. Preventive Veterinary Medicine, 51:63-73.
    • (2001) Preventive Veterinary Medicine , vol.51 , pp. 63-73
    • Hassan, L.1    Mohammed, H.O.2    McDonough, P.L.3
  • 24
    • 84886156205 scopus 로고    scopus 로고
    • Validation of the Minnesota easy culture system: II. Results from in-lab bi-plate culture versus standard laboratory culture, and bi - plate inter-reader agreement
    • St. Paul, MN, September 21-23
    • Hochhalter, J., Godden, S., Bey, R., Lago, A., Jones, M. (2006). Validation of the Minnesota easy culture system:II. Results from in-lab bi-plate culture versus standard laboratory culture, and bi - plate inter-reader agreement. In Proceedings:Annual Meeting American Association Bovine Practitioners, p. 298. September 21-23, 2006, St. Paul, MN.
    • (2006) Proceedings:Annual Meeting American Association Bovine Practitioners , vol.2006 , pp. 298
    • Hochhalter, J.1    Godden, S.2    Bey, R.3    Lago, A.4    Jones, M.5
  • 25
    • 27544452421 scopus 로고    scopus 로고
    • Relationship between antimicrobial susceptibility of clinical mastitis pathogens and treatment outcomes
    • Hoe, F.G.H., Ruegg, P.L. (2005). Relationship between antimicrobial susceptibility of clinical mastitis pathogens and treatment outcomes . Journal of the American Veterinary Medical Association, 227:1461-1468.
    • (2005) Journal of the American Veterinary Medical Association , vol.227 , pp. 1461-1468
    • Hoe, F.G.H.1    Ruegg, P.L.2
  • 26
    • 33747602074 scopus 로고    scopus 로고
    • Opinions and practices of Wisconsin dairy producers about biosecurity and animal well-being
    • Hoe, F.G.H., Ruegg, P.L. (2006). Opinions and practices of Wisconsin dairy producers about biosecurity and animal well-being. Journal of Dairy Science, 89:2297-2308.
    • (2006) Journal of Dairy Science , vol.89 , pp. 2297-2308
    • Hoe, F.G.H.1    Ruegg, P.L.2
  • 29
    • 0032197162 scopus 로고    scopus 로고
    • Calculated milk production losses associated with elevated somatic cell counts in dairy cows:review and critical discussion
    • Hortet, P., Seegers, H. (1998). Calculated milk production losses associated with elevated somatic cell counts in dairy cows:review and critical discussion. Veterinary Research, 29:497-510.
    • (1998) Veterinary Research , vol.29 , pp. 497-510
    • Hortet, P.1    Seegers, H.2
  • 30
    • 0025411805 scopus 로고
    • Mastitis control practices: differences between herds with high and low milk somatic cell counts
    • Hutton, C.T., Fox, L.K., Hancock, D.D. (1990). Mastitis control practices: differences between herds with high and low milk somatic cell counts. Journal of Dairy Science, 73:1135-1143.
    • (1990) Journal of Dairy Science , vol.73 , pp. 1135-1143
    • Hutton, C.T.1    Fox, L.K.2    Hancock, D.D.3
  • 32
    • 0032161618 scopus 로고    scopus 로고
    • Recommendations for recording and calculating the incidence of selected clinical diseases of dairy cattle
    • Kelton, D.F., Lissemore, K.D., Martin, R.E. (1998). Recommendations for recording and calculating the incidence of selected clinical diseases of dairy cattle. Journal of Dairy Science, 81:2502-2509.
    • (1998) Journal of Dairy Science , vol.81 , pp. 2502-2509
    • Kelton, D.F.1    Lissemore, K.D.2    Martin, R.E.3
  • 34
    • 84886165469 scopus 로고    scopus 로고
    • Effect of using an on-farm culture based treatment system on antibiotic use and bacteriological cure for clinical mastitis
    • January 20-23, New Orleans, LA.
    • Lago, A., Godden, S.M., Bey, R., Ruegg, P., Leslie, K., Dingwell, R. (2008). Effect of using an on-farm culture based treatment system on antibiotic use and bacteriological cure for clinical mastitis. In Proceedings:47th Annual Meeting of the National Mastitis Council, pp. 164-165. January 20-23, New Orleans, LA.
    • (2008) Proceedings:47th Annual Meeting of the National Mastitis Council , pp. 164-165
    • Lago, A.1    Godden, S.M.2    Bey, R.3    Ruegg, P.4    Leslie, K.5    Dingwell, R.6
  • 36
    • 0037674771 scopus 로고    scopus 로고
    • Antimicrobial resistance of bacteria isolated from dairy cow milk samples submitted for bacterial culture:8905 samples (1994-2001)
    • Makovec, J.A., Ruegg, P.L. (2003a). Antimicrobial resistance of bacteria isolated from dairy cow milk samples submitted for bacterial culture:8905 samples (1994-2001). Journal of the American Veterinary Medical Association, 222:1582-1589.
    • (2003) Journal of the American Veterinary Medical Association , vol.222 , pp. 1582-1589
    • Makovec, J.A.1    Ruegg, P.L.2
  • 37
    • 1542649464 scopus 로고    scopus 로고
    • Characteristics of milk samples submitted for microbiological examination in Wisconsin from 1994 to 2001
    • Makovec, J.A., Ruegg, P.L. (2003b). Characteristics of milk samples submitted for microbiological examination in Wisconsin from 1994 to 2001. Journal of Dairy Science, 86:3466-3472.
    • (2003) Journal of Dairy Science , vol.86 , pp. 3466-3472
    • Makovec, J.A.1    Ruegg, P.L.2
  • 39
    • 84964319630 scopus 로고
    • A dairy farm survey of antibiotic treatment practices, residue control methods and associations with inhibitors in milk
    • McEwen, S.A., Meek, A.H., Black, W.D. (1991). A dairy farm survey of antibiotic treatment practices, residue control methods and associations with inhibitors in milk. Journal of Food Protection, 54:454-459.
    • (1991) Journal of Food Protection , vol.54 , pp. 454-459
    • McEwen, S.A.1    Meek, A.H.2    Black, W.D.3
  • 40
    • 0032103291 scopus 로고    scopus 로고
    • Antimicrobial drug residues in milk and meat:causes, concerns, prevalence, regulations, tests, and test performance
    • Mitchell, J.M., Griffiths, M.W., McEwen, S.A., McNab, W.B., Yee, A. (1998). Antimicrobial drug residues in milk and meat:causes, concerns, prevalence, regulations, tests, and test performance. Journal of Food Protection, 61:742-756.
    • (1998) Journal of Food Protection , vol.61 , pp. 742-756
    • Mitchell, J.M.1    Griffiths, M.W.2    McEwen, S.A.3    McNab, W.B.4    Yee, A.5
  • 41
    • 3142581367 scopus 로고    scopus 로고
    • Trouble-shooting sources and causes of high bacteria counts in raw milk
    • Murphy, S.C., Boor, K.J. (2000). Trouble-shooting sources and causes of high bacteria counts in raw milk. Dairy Food Environment Sanitation, 20:606-611.
    • (2000) Dairy Food Environment Sanitation , vol.20 , pp. 606-611
    • Murphy, S.C.1    Boor, K.J.2
  • 42
    • 0036561849 scopus 로고    scopus 로고
    • Relationship among severity and duration of clinical mastitis and sire transmitting abilities for somatic cell score, udder type traits, productive life, and protein yield
    • Nash, D.L., Rogers, G.W., Cooper, J.B., Hargrove, G., Keown, J.F. (2002). Relationship among severity and duration of clinical mastitis and sire transmitting abilities for somatic cell score, udder type traits, productive life, and protein yield. Journal of Dairy Science, 85:1273-1284.
    • (2002) Journal of Dairy Science , vol.85 , pp. 1273-1284
    • Nash, D.L.1    Rogers, G.W.2    Cooper, J.B.3    Hargrove, G.4    Keown, J.F.5
  • 43
  • 45
    • 79953275253 scopus 로고    scopus 로고
    • NMC. (accessed 25 August, 2009).
    • NMC. (2009). NMC recommended mastitis control program. Available online:www.nmconline.org/docs/NMCchecklistInt.pdf (accessed 25 August, 2009).
    • (2009) NMC recommended mastitis control program
  • 49
    • 0020760264 scopus 로고
    • Susceptibility of bovine mammary gland to infections during the dry period
    • Oliver, S.P., Mitchell, B.A. (1983). Susceptibility of bovine mammary gland to infections during the dry period. Journal of Dairy Science, 66:1162-1166.
    • (1983) Journal of Dairy Science , vol.66 , pp. 1162-1166
    • Oliver, S.P.1    Mitchell, B.A.2
  • 50
    • 0024077268 scopus 로고
    • Udder health in the periparturient period
    • Oliver, S.P., Sordillo, L.M. (1988). Udder health in the periparturient period. Journal of Dairy Science, 71:2584-2606.
    • (1988) Journal of Dairy Science , vol.71 , pp. 2584-2606
    • Oliver, S.P.1    Sordillo, L.M.2
  • 51
  • 52
    • 0007284717 scopus 로고    scopus 로고
    • Costs of herd-level production losses associated with subclinical mastitis in US Dairy Cows
    • Arlington VA.
    • Ott, S. (1999). Costs of herd-level production losses associated with subclinical mastitis in US Dairy Cows. In Proceedings:38th Annual meeting of National Mastitis Council, pp. 152-156. Arlington VA.
    • (1999) Proceedings 38th Annual meeting of National Mastitis Council , pp. 152-156
    • Ott, S.1
  • 54
    • 0024670949 scopus 로고
    • Premilking udder hygiene
    • Pankey, J.W. (1989). Premilking udder hygiene. Journal of Dairy Science, 72:1308-1312.
    • (1989) Journal of Dairy Science , vol.72 , pp. 1308-1312
    • Pankey, J.W.1
  • 55
    • 67349124141 scopus 로고    scopus 로고
    • Dynamics of somatic cell counts and intramammary infections across subsequent lactations
    • Pantoja, J.C.F., Hulland, C., Ruegg, P.L. (2009a). Dynamics of somatic cell counts and intramammary infections across subsequent lactations . Preventive Veterinary Medicine, 90:43-54.
    • (2009) Preventive Veterinary Medicine , vol.90 , pp. 43-54
    • Pantoja, J.C.F.1    Hulland, C.2    Ruegg, P.L.3
  • 56
    • 58349101107 scopus 로고    scopus 로고
    • Somatic cell count status across the dry period as a risk factor for the development of clinical mastitis in subsequent lactations
    • Pantoja, J.C.F., Hulland, C., Ruegg, P.L. (2009b). Somatic cell count status across the dry period as a risk factor for the development of clinical mastitis in subsequent lactations. Journal of Dairy Science, 92:139-148.
    • (2009) Journal of Dairy Science , vol.92 , pp. 139-148
    • Pantoja, J.C.F.1    Hulland, C.2    Ruegg, P.L.3
  • 57
    • 70349923245 scopus 로고    scopus 로고
    • Associations between bacterial and somatic cell counts in raw bulk milk
    • Pantoja, J.C.F., Reinemann, D.J., Ruegg, P.L. (2009c). Associations between bacterial and somatic cell counts in raw bulk milk. Journal of Dairy Science, 92:4978-4987.
    • (2009) Journal of Dairy Science , vol.92 , pp. 4978-4987
    • Pantoja, J.C.F.1    Reinemann, D.J.2    Ruegg, P.L.3
  • 58
    • 0034328077 scopus 로고    scopus 로고
    • Risk factors associated with clinical mastitis in low somatic cell count British dairy herds
    • Peeler, E.J., Green, M.J., Fitzpatrick, J.L., Morgan, K.L., Green, L.E. (2000). Risk factors associated with clinical mastitis in low somatic cell count British dairy herds. Journal of Dairy Science, 83:2464-2472.
    • (2000) Journal of Dairy Science , vol.83 , pp. 2464-2472
    • Peeler, E.J.1    Green, M.J.2    Fitzpatrick, J.L.3    Morgan, K.L.4    Green, L.E.5
  • 59
    • 35748972961 scopus 로고    scopus 로고
    • Treatment practices and quantification of antimicrobial usage in conventional and organic dairy farms in Wisconsin
    • Pol, M., Ruegg, P.L. (2007). Treatment practices and quantification of antimicrobial usage in conventional and organic dairy farms in Wisconsin. Journal of Dairy Science, 90:249-261.
    • (2007) Journal of Dairy Science , vol.90 , pp. 249-261
    • Pol, M.1    Ruegg, P.L.2
  • 61
    • 85015333023 scopus 로고
    • The influence of premilking teat preparation and attachment delay on milk yield and milking performance
    • Rasmussen, M.D., Frimer, E.S., Galton, D.M., Petersson, L.G. (1992). The influence of premilking teat preparation and attachment delay on milk yield and milking performance. Journal of Dairy Science, 75:2131-2141.
    • (1992) Journal of Dairy Science , vol.75 , pp. 2131-2141
    • Rasmussen, M.D.1    Frimer, E.S.2    Galton, D.M.3    Petersson, L.G.4
  • 64
    • 84886205784 scopus 로고    scopus 로고
    • A herd plan for clinical mastitis
    • San Diego, CA.
    • Rhoda, D.A. (2007a). A herd plan for clinical mastitis. In Proceedings: CVC West, pp. 968-970. San Diego, CA.
    • (2007) Proceedings: CVC West , pp. 968-970
    • Rhoda, D.A.1
  • 65
    • 84886129438 scopus 로고    scopus 로고
    • Evaluating mastitis records
    • San Diego, CA.
    • Rhoda, D.A. (2007b). Evaluating mastitis records. In Proceedings: CVC West, pp. 971-973. San Diego, CA.
    • (2007) Proceedings: CVC West , pp. 971-973
    • Rhoda, D.A.1
  • 66
    • 84880708710 scopus 로고    scopus 로고
    • Opinions of Wisconsin dairy professionals about milk quality
    • Rodrigues, A.C.O., Ruegg, P.L. (2004). Opinions of Wisconsin dairy professionals about milk quality. Food Protection Trends, 24:1-6.
    • (2004) Food Protection Trends , vol.24 , pp. 1-6
    • Rodrigues, A.C.O.1    Ruegg, P.L.2
  • 67
    • 22944432523 scopus 로고    scopus 로고
    • Actions and outcomes of Wisconsin dairy herds completing milk quality teams
    • Rodrigues, A.C.O., Ruegg, P.L. (2005). Actions and outcomes of Wisconsin dairy herds completing milk quality teams. Journal of Dairy Science, 88:2672-2680.
    • (2005) Journal of Dairy Science , vol.88 , pp. 2672-2680
    • Rodrigues, A.C.O.1    Ruegg, P.L.2
  • 68
    • 22944439386 scopus 로고    scopus 로고
    • Management of Wisconsin dairy herds enrolled in milk quality teams
    • Rodrigues, A.C.O., Caraviello, D.Z., Ruegg, P.L. (2005). Management of Wisconsin dairy herds enrolled in milk quality teams. Journal of Dairy Science, 88:2660-2651.
    • (2005) Journal of Dairy Science , vol.88 , pp. 2660-2651
    • Rodrigues, A.C.O.1    Caraviello, D.Z.2    Ruegg, P.L.3
  • 70
    • 0031253844 scopus 로고    scopus 로고
    • A benefit to cost analysis of the effect of pre-milking teat hygiene on somatic cell count and intra - mammary infections in a commercial dairy herd
    • Ruegg, P.L., Dohoo, I.R. (1997). A benefit to cost analysis of the effect of pre-milking teat hygiene on somatic cell count and intra - mammary infections in a commercial dairy herd. Canadian Veterinary Journal, 38:632-636.
    • (1997) Canadian Veterinary Journal , vol.38 , pp. 632-636
    • Ruegg, P.L.1    Dohoo, I.R.2
  • 71
    • 0034547608 scopus 로고    scopus 로고
    • The relationship between antibiotic residue violations and somatic cell counts in Wisconsin dairy herds
    • Ruegg, P.L., Tabone, T.J. (2000). The relationship between antibiotic residue violations and somatic cell counts in Wisconsin dairy herds. Journal of Dairy Science, 83:2805-2809.
    • (2000) Journal of Dairy Science , vol.83 , pp. 2805-2809
    • Ruegg, P.L.1    Tabone, T.J.2
  • 72
    • 2142771287 scopus 로고    scopus 로고
    • Effect of timing of first clinical mastitis occurrence on lactational and reproductive performance of Holstein dairy cows
    • Santos, J.E., Cerri, R.L., Ballou, M.A., Higginbotham, G.E., Kirk, J.H. (2004). Effect of timing of first clinical mastitis occurrence on lactational and reproductive performance of Holstein dairy cows. Animal Reproduction Science, 80:31-45.
    • (2004) Animal Reproduction Science , vol.80 , pp. 31-45
    • Santos, J.E.1    Cerri, R.L.2    Ballou, M.A.3    Higginbotham, G.E.4    Kirk, J.H.5
  • 73
    • 1542754687 scopus 로고    scopus 로고
    • Relationship between udder and leg hygiene scores and subclinical mastitis
    • Schreiner, D.A., Ruegg, P.L. (2003). Relationship between udder and leg hygiene scores and subclinical mastitis. Journal of Dairy Science, 86:3460-3465.
    • (2003) Journal of Dairy Science , vol.86 , pp. 3460-3465
    • Schreiner, D.A.1    Ruegg, P.L.2
  • 75
    • 0025069336 scopus 로고
    • Prevalence of intramammary infection and teat canal colonization in unbred and primigravid dairy heifers
    • Trinidad, P., Nickerson, S.C., Alley, T.K. (1990). Prevalence of intramammary infection and teat canal colonization in unbred and primigravid dairy heifers. Journal of Dairy Science, 73:107-114.
    • (1990) Journal of Dairy Science , vol.73 , pp. 107-114
    • Trinidad, P.1    Nickerson, S.C.2    Alley, T.K.3
  • 77
    • 84880255966 scopus 로고    scopus 로고
    • USDA. February 2011, (accessed April 29, 2011).
    • USDA. (2011). Farms, land in farms, and livestock operations, 2010 summary. February 2011. Available online:http://usda.mannlib. cornell.edu/usda/current/FarmLandIn/FarmLandIn-02-11-2011_ revision.pdf (accessed April 29, 2011).
    • (2011) Farms, land in farms, and livestock operations, 2010 summary
  • 78
    • 0037125549 scopus 로고    scopus 로고
    • Observational study of temperature, moisture, pH and bacteria in straw bedding, and faecal consistency, cleanliness and mastitis in cows in four dairy herds
    • Ward, W.R., Hughes, H.W., Faull, W.B., Cripps, P.J., Sutherland, J.P., Sutherst, J.E. (2002). Observational study of temperature, moisture, pH and bacteria in straw bedding, and faecal consistency, cleanliness and mastitis in cows in four dairy herds. Veterinary Record, 151:199-206.
    • (2002) Veterinary Record , vol.151 , pp. 199-206
    • Ward, W.R.1    Hughes, H.W.2    Faull, W.B.3    Cripps, P.J.4    Sutherland, J.P.5    Sutherst, J.E.6
  • 79
    • 84861781014 scopus 로고    scopus 로고
    • Practical monitoring of clinical mastitis treatment programs
    • February 1-4, 2004, Charlotte, NC
    • Wenz, J.R. (2004). Practical monitoring of clinical mastitis treatment programs. In Proceedings:43rd Annual Conference of the NMC, pp. 41-46. February 1-4, 2004, Charlotte, NC.
    • (2004) Proceedings:43rd Annual Conference of the NMC , pp. 41-46
    • Wenz, J.R.1
  • 81
    • 0041167445 scopus 로고    scopus 로고
    • Evaluation of milk culture, SCC and CMT for screening herd additions
    • Albuquerque, NM. NMC Madison WI.
    • Wilson, D.J., Gonzalez, R.N. (1997). Evaluation of milk culture, SCC and CMT for screening herd additions. In Proceedings:36th annual meeting of National Mastitis Council, pp. 127-131. Albuquerque, NM. NMC Madison WI.
    • (1997) Proceedings:36th annual meeting of National Mastitis Council , pp. 127-131
    • Wilson, D.J.1    Gonzalez, R.N.2
  • 82
    • 3142601505 scopus 로고    scopus 로고
    • Bacterial populations on teat ends of dairy cows housed in free stalls and bedded with either sand or sawdust
    • Zdanowicz, M., Shelford, J.A., Tucker, C.B., Weary, D.M., von Keyserlingk, M.A.G. (2004). Bacterial populations on teat ends of dairy cows housed in free stalls and bedded with either sand or sawdust. Journal of Dairy Science, 87:1694-1701.
    • (2004) Journal of Dairy Science , vol.87 , pp. 1694-1701
    • Zdanowicz, M.1    Shelford, J.A.2    Tucker, C.B.3    Weary, D.M.4    von Keyserlingk, M.A.G.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.