کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8982644 | 1109168 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Risk factors influencing lameness and claw disorders in dairy cows
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
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چکیده انگلیسی
Claw health of dairy cows was investigated in an observational study in different housing systems in Switzerland. Twenty-five professional hoof trimmers examined lameness and claw disorders in 4621 cows on 290 farms during routine hoof trimming. 82 farms had tie-stall barns without exercise (T1) and 166 had tie-stall barns with exercise (T2), another 42 farms kept their animals in loose housing systems with exercise (L2). The prevalence was 10.0% for lameness (LN), 15.7% for sole disorders (SD), 6.1% for white line disorders (WD), 13.6% for heel erosions (HE), and 5.3% for disorders of skin and interdigital space (ID). LN and SD showed the highest prevalence (13.2%; 16.4%) and the highest odds ratio (OR=1.89; 1.33) in T1. WD was more often detected in L2, accounting for 9.4% (OR=1.0). HE was identified most in T2 (17.1%, OR=4.72) and T1 (13.2%, OR=4.45). Disorders of skin and interdigital space were most frequently found in T2 (7.5%, OR=1.55).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Livestock Production Science - Volume 95, Issue 3, 15 August 2005, Pages 265-271
Journal: Livestock Production Science - Volume 95, Issue 3, 15 August 2005, Pages 265-271
نویسندگان
J.C. Bielfeldt, R. Badertscher, K.-H. Tölle, J. Krieter,