The tools and accessories that are necessary for checking the mechanical performance

ARTICLES

Milk quality issues: what does it take to get somatic cell count down to 100,000 and keep it ther?
References
Crist, W.L. and R.J. Harmon. 1991. Controlling mastitis - The problem, its impact and future perspectives. In: Biotechnology in the Feed Industry: Proceedings of Alltech’s 7th Annual Symposium (T.P. Lyons, ed), Alltech Technical Publications, Nicholasville, KY, pp. 265-276.

Cullor, J.S. 1991. The role of vaccines in prevention and moderation of clinical mastitis. Proc. 30th Ann. Mtg. Natl. Mastitis Counc., Natl. Mastitis Counc., Arlington, VA, pp. 68-75.

Dodd, F.H., T.M. Higgs and A.J. Bramley. 1984. Cubicle management and coliform mastitis. Vet. Record 114:522-523.

Harmon, R.J. 1990. Intramammary infections in primiparous cows in the periparturient period. Proc. 29th Ann. Mtg. Natl. Mastitis Counc., Natl. Mastitis Counc., Arlington, VA, pp. 44-57.

Harmon, R.J., T. Clark, T. Ramesh, W.L. Crist, B.E. Langlois, K. Akers and B. Smith. 1992. Environmental pathogen numbers in pastures and bedding of dairy cattle. J. Dairy Sci. 75(Suppl. 1):256.

Hoblet, K.H., G.D. Schnitkey, D. Arbaugh, J.S. Hogan, K.L. Smith, P.S. Schoenberger, D.A. Todhunter, W.D. Hueston, D.E. Pritchard, G.L. Bowman, L.E. Heider, B.L. Brockett and H.R. Conrad. 1991. Costs associated with selected preventive practices and with episodes of clinical mastitis in nine herds with low somatic cell counts. J. Am. Vet. Med. Assoc. 199:190-196.

Hogan, J.S. and K.L. Smith. 1987. A practical look at environmental mastitis. Compendium on Continuing Education for the Practicing Veterinarian 9(10):F341-346.Hogan, J.S., K.L. Smith, K.H. Hoblet, P.S. Schoenberger, D.A. Todhunter, W.D. Hueston, D.E. Pritchard, G.L. Bowman, L.E. Heider, B.L. Brockett and H.R. Conrad. 1989a. Field survey of clinical mastitis in low somatic cell count herds. J. Dairy Sci. 72:1547-1556.

Hogan, J.S., K.L. Smith, K.H. Hoblet, D.A. Todhunter, P.S. Schoenberger, W.D. Hueston, D.E. Pritchard, G.L. Bowman, L.E. Heider, B.L. Brockett and H.R. Conrad. 1989b. Bacterial counts in bedding materials used in nine commercial dairies. J. Dairy Sci. 72:250-258.

Meaney, W.J. 1981. Mastitis levels in spring-calving dairy heifers. Irish Vet. J. 35:205-209.

Pankey, J.W., E.E. Wildman, P.A. Drechsler and J.S. Hogan. 1987. Field trial evaluation of premilking teat disinfection. J. Dairy Sci. 70:867- 872.
Smith, K.L., J.H. Harrison, D.D. Hancock, D.A. Todhunter and H.R. Conrad. 1984. Effect of vitamin E and selenium supplementation on incidence of clinical mastitis and duration of clinical symptoms. J. Dairy Sci. 67:1293-1300.

Smith, K.L., D.A. Todhunter and P.S. Schoenberger. 1985a. Environmental mastitis: cause, prevalence, prevention. J. Dairy Sci. 68:1531-1553.

Smith, K.L., H. R. Conrad, B.A. Amiet and D.A. Todhunter. 1985b. Incidence of environmental mastitis as influenced by dietary vitamin E and selenium. Kieler lchwirtschaftliche Forschungsberichte 37:482.

Author: Robert J. Harmon



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