Guinness and zero emissions

Sir, – While I applaud Guinness’s move to aim for zero emissions from its road haulage fleet, is there any chance it might persuade Irish Rail to reintroduce freight trains to distribute its kegs around the country? Is it also going to insist that its haulage contractors who are currently distributing its kegs reduce their emissions to zero? – Yours, etc,

TIM SWEETMAN,

Islandbridge,

Dublin 8.

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Sir, – I wonder if Guinness will get around to tackling the emissions of its customers after a feed of pints. – Yours, etc,

KEN THOMAS,

Dublin 8.