Association of claw disorders with claw horn colour in norwegian red cattle - a cross-sectional study of 2607 cows from 112 herds
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چکیده
منابع مشابه
Association of claw disorders with claw horn colour in norwegian red cattle - a cross-sectional study of 2607 cows from 112 herds
Claw disorders cause problems in dairy cattle all over the world. Nutrition, feeding, environment, claw trimming routines, hormonal changes related to calving and genetics are among the factors which influence the pathogenesis. The colour of the claw horn (pigmentation) has been suggested to play a role. The aim of this study was to investigate if there were any associations between the colour ...
متن کاملClaw and limb disorders in 12 Norwegian beef-cow herds
BACKGROUND The main aim of the study was to assess the prevalence of claw and limb disorders in Norwegian beef-cow herds. METHODS Twenty-six herds with >or=15 cow-years were selected by computerized systematic assignment from the three most beef cattle-dense regions of Norway. The study population consisted of 12 herds with 28 heifers and 334 cows. The animals were trimmed and examined once b...
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AIM Bovine mastitis and lameness are the most common production diseases affecting dairy farms worldwide resulting in huge economic impact and impaired animal welfare. The objective of this field study was to investigate the association of infectious and non-infectious claw disorders with the occurrence of subclinical intramammary infections (IMIs) diagnosed by California mastitis test (CMT) in...
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The objective of this study was to investigate whether cows diagnosed with claw horn lesions during routine claw trimming had an altered milk fat percentage on test days preceding the diagnosis, compared with cows without such lesions. Data included date of trimming, cow number, type, and location of claw lesions recorded by a professional claw trimmer during routine trimming sessions on 11 com...
متن کاملThe Association of Potato Consumption and Psychological Disorders in Women: A Cross-Sectional Study
Background: Previous studies reported controversial findings regarding the association of potato consumption with the risk of chronic diseases. The purpose of this study was to determine the relationship of potato consumption with depression, anxiety, and stress in Tehrani women. Methods: In this cross-sectional study, 488 women aged 20-50 years old who referred to health centers affiliated wit...
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ژورنال
عنوان ژورنال: Acta Veterinaria Scandinavica
سال: 2011
ISSN: 1751-0147
DOI: 10.1186/1751-0147-53-59