BVD positive retention rate has fallen 'considerably', according to latest figures from Animal Health and Welfare Northern ...
National Eradication Programme paint a worrying picture with a significant jump in the number of BVD-positive calves ...
Farming Life on MSN10d
Fall in retention of BVD Positive cattle - AHWNILatest figures on Bovine Viral Diarrhoea (BVD) cases demonstrate the impact that BVD herd restrictions are having on infected ...
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