David Irwin, left, holds Redhouse 2181 Free Billy Ada, the top heifer for TPI in Europe, while Conor Loughran Genus ABS holds Redhouse 2212 Crimson Isa 2, the No 1 heifer for milk in the UK. In the centre is Alan Irwin
Redhouse Holsteins, Benburb, Northern Ireland, has 32 heifers in the top 100 and nine in the top 20 of a UK database of more than 12,000 animals which incorporates all aspects of genetics, performance, health and wellness traits in the dairy herd.
The Top 100 UK Holstein females for Dairy Wellness Profit Index (DWP®) ranking can be viewed at www.clarifide.co.uk and is updated in April, August and December after each proof run.