Summary
This observational study examined factors associated with failure of passive transfer of immunity in suckler beef and dairy calves, comparing the performance of different blood-based diagnostic methods. The research likely evaluated the prevalence and risk factors for inadequate colostral antibody transfer across production systems, and assessed the utility of various serological and biochemical tests for identifying affected calves. The findings contribute to understanding calf health management practices and diagnostic protocols in UK cattle production.
UK applicability
Directly applicable to UK beef and dairy farming systems. The findings inform best practice guidance on colostrum management, calf health monitoring and choice of diagnostic tools for assessing immunity status in neonatal calves under UK production conditions.
Key measures
Passive transfer of immunity status assessed via multiple blood testing methods (likely including serum immunoglobulin G concentrations, total serum protein, blood serum total protein); prevalence of FTPI in beef and dairy calves; factors associated with FTPI
Outcomes reported
The study identified factors associated with failure of passive transfer of immunity (FTPI) in suckler beef and dairy calves using different serological and blood-based testing methods. The research compared diagnostic approaches for detecting inadequate colostral antibody transfer in neonatal calves.
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