Associations between cow hygiene, hock injuries, and free stall usage on US dairy farms

Lombard, J.E. ; Tucker, C.B. ; von Keyserlingk, M.A.G. ; Kopral, C.A. ; Weary, D.M.

Journal of dairy science, 2010-10, Vol.93 (10), p.4668-4676 [Periódico revisado por pares]

New York, NY: Elsevier Inc

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