| Shares in
subsidiary
undertakings
£m |
|---|
| Cost | |
| At 1 July 2018 | 659.4 |
| Additions | 96.4 |
| At 30 June 2019 | 755.8 |
| Impairment | |
| At 1 July 2018 | 12.2 |
| Charge for the period | – |
| At 30 June 2019 | 12.2 |
| Net book value | |
| At 30 June 2019 | 743.6 |
| At 30 June 2018 | 647.2 |
A list of subsidiary undertakings is given in note (xiv). During the year, the Company invested in Dechra Finance Sterling Limited, a wholly owned subsidiary.