Journal of dairy science

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  Año 2005, Vol. 88, Número 8

  • Phenotypic Associations Between Traits Other than Production and Longevity in New Zealand Dairy Cattle

    A. M. Winkelman, B. L. Harris, D. P. Berry

    págs. 2962-2974

    

  • Maximization of Lactation Milk Production Without Decreasing Persistency

    K. Togashi, C. Y. Lin

    págs. 2975-2980

    

  • Adjustment for Heterogeneous Covariance due to Herd Milk Yield by Transformation of Test-Day Random Regressions

    N. Gengler, G. R. Wiggans

    págs. 2981-2990

    

  • A Survey on Antibiotic Usage in Dairy Herds in Pennsylvania

    L. M. Sordillo, A. A. Sawant

    págs. 2991-2999

    

  • Evaluation of Petrifilm for the Isolation of Staphylococcus aureus from Milk Samples

    B. O. Silva, D. Z. Caraviello

    págs. 3000-3008

    

  • Economic and Environmental Feasibility of a Perennial Cow Dairy Farm

    C. A. Rotz, K. L. Crandall, D. L. Zartman

    págs. 3009-3019

    

  • Statistical Evaluation of Factors and Interactions Affecting Dairy Herd Improvement Milk Urea Nitrogen in Commercial Midwest Dairy Herds

    M. A. Wattiaux, Erik V. Nordheim

    págs. 3020-3035