Dairy Cow Welfare & Udder Health
نویسنده
چکیده
Introduction Maintaining consumers trust is essential to ensure the future of the dairy industry. Production of high quality milk from healthy, well cared for animals is the goal of most dairy farmers. However, as fewer and fewer consumers are familiar with dairy farming, they have become more skeptical about the ability of farmers to properly care for farm animals. Public attention about the welfare of dairy cows has included concerns about animal health, prevalence of lameness, handling of non-ambulatory cows, animal handling and the impact of housing on cow health and longevity. Additional welfare concerns often include the use of management practices such as tail docking and mitigation of pain. The purpose of this paper is to review the impact of mastitis and practices associated with mastitis control on dairy cow welfare.
منابع مشابه
Tail docking dairy cattle: effects on cow cleanliness and udder health.
To determine whether tail docking would influence cow cleanliness and udder health in a free-stall system, we monitored milking cows after half the animals in a herd were docked. A sample of 223 docked and 190 undocked cows (reducing to 169 and 105 over the study as cows were dried off) were monitored for 8 wk. Cow cleanliness was scored in two areas: along the spine, and the rump adjacent to t...
متن کاملWelfare and Comfort in Dairy Cattle: Indexes and Economic Impact
Cattle comfort is one of the main factors which influence profitability of dairy farms due to its association with involuntary culling, cow longevity, and productive life. Productive life has been defined as the number of lactations a cow completes before she is culled. A productive cow that remains longer in a farm allows for fixed and variable costs to be diluted. Furthermore, fewer replaceme...
متن کاملDisease incidence in dairy herds in the southern highlands district of New South Wales, Australia.
The purpose of this study was to determine clinical disease incidence in eight non-seasonally calving, pasture-fed dairy herds in the southern highlands district of New South Wales. This was a longitudinal population study. The study included all cows that calved between January 1994 and December 1995 and consisted of 2111 lactation records from 1430 cows. The incidence of the more common disea...
متن کاملAlternative Method for Determination of Milk Somatic Cell Count in Dairy Cow
Introduction Milk somatic cell count is considered as an indicator for raw milk quality and udder health status in dairy cows (4, 6). Many approaches have been made to determine milk somatic cell counts in dairy cow and goat both in the field and laboratory including California Mastitis Test (CMT, a cow side test), Fossomatic cell count (FSCC), and Direct Microscopic Count (DMC) (1,7). These co...
متن کاملThe evaluation of udder health status in Holstein dairy farms located in Qom province
BACKGROUND:Mastitis is the most economically importantdisease in dairy industry worldwide. Bulk tank milk (BTM)analysis has been suggested for monitoring the udder healthstatus at herd level. OBJECTIVES: A cross-sectional study wasconducted to evaluate udder health status in 15 Holstein dairyfarms located in Qom province. METHODS: Bulk tank somaticcell count (BTMSCC) was analyzed using opto-flu...
متن کامل