Managerial and environmental determinants of clinical mastitis in Danish dairy herds
نویسندگان
چکیده
منابع مشابه
Managerial and environmental determinants of clinical mastitis in Danish dairy herds
BACKGROUND Several management and environmental factors are known as contributory causes of clinical mastitis in dairy herd. The study objectives were to describe the structure of herd-specific mastitis management and environmental factors and to assess the relevance of these herd-specific indicators to mastitis incidence rate. METHODS Disease reports from the Danish Cattle Data Base and a ma...
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Peter T. Thomsen1,2, Tine Rousing1, Jan Tind Sørensen1 & Anne Mette Kjeldsen3 Danish Institute of Agricultural Sciences, Department of Animal Health and Welfare, Research Centre Foulum, P.O. Box 50, DK-8830 Tjele, Denmark, The Royal Veterinary and Agricultural University, Department of Animal Science, Grønnegårdsvej 8, DK-1870 Frederiksberg C, Denmark, Danish Cattle Federation, Udkærsvej 15, Sk...
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A 4-year retrospective study was performed to determine the clinical, bacteriological and epidemiological aspects of acute clinical mastitis in seven Israeli dairy herds. A total of 1124 clinical mastitis cases were detected by abnormal changes in the milk and udder with concurrent decrease of at least 25% in daily milk production. A total of 1190 quarters were affected with clinical mastitis i...
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ژورنال
عنوان ژورنال: Acta Veterinaria Scandinavica
سال: 2008
ISSN: 1751-0147
DOI: 10.1186/1751-0147-50-4