Cost of Living: Healthy Start Scheme

I am grateful to the Minister for rattling off the sums. To go back to the point that the hon. Member for Glasgow Central (Alison Thewliss) made about the Healthy Start grant and why the Government chose not to uprate it, will he share with the House what the cost to the Exchequer would have been to uprate it? That must have been part of their deliberations as to why not to do it. What is the cost?