Association of cow and quarter-level factors at drying-off with new intramammary infections during the dry period

Author:

Dingwell R.T,Leslie K.E,Schukken Y.H,Sargeant J.M,Timms L.L,Duffield T.F,Keefe G.P,Kelton D.F,Lissemore K.D,Conklin J

Publisher

Elsevier BV

Subject

Animal Science and Zoology,Food Animals

Reference26 articles.

1. Allison, P.D., 1995. Survival Analysis Using the SAS System: A Practical Guide. SAS Institute Inc. Cary, NC, pp. 111–183.

2. Estimation of interdependence among quarters of the bovine udder with subclinical mastitis and implications for analysis;Barkema;J. Dairy Sci.,1997

3. Bergstralh, E., Kosanke, J., Therneau, T., 1993. PHLEV SAS macro. Section of Biostatistics. Mayo Clinic, Rochester, MN.

4. Natural protective factors in bovine mammary secretions following different methods of milk cessation;Bushe;J. Dairy Sci.,1987

5. Increased susceptibility to intramammary infection following removal of teat canal keratin;Capuco;J. Dairy Sci.,1992

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