bydd tlodi plant cymharol yng Nghymru yn cynyddu'n sylweddol - sef 50,000 o blant (neu 8 bwynt canran) erbyn 2021/22 o ganlyniad i'r diwygiadau a ddadansoddwyd i'r systemau trethu a llesbydd teuluoedd mawr yn cael eu taro'n arbennig o galed gan y diwygiadau wrth i deuluoedd â thri neu ragor o blant golli tua £5,600 y flwyddynyn ôl y rhagolygon, bydd y gyfradd tlodi plant ar gyfer y rhai ar aelwydydd unig riant ym Mhrydain Fawr yn codi o 37% i dros 62% a bydd rhieni unigol yn colli £5,250 y flwyddyn ar gyfartaledd, sef bron i bumed rhan o'u hincwm blynyddol.
relative child poverty in Wales will increase substantially – by 50,000 children (or 8 percentage points) by 2021/22 as a result of the tax and welfare reforms analysedlarge families will be particularly hard hit by the reforms with those families that have three or more children losing around £5,600 a yearthe child poverty rate for those in lone parent households in Great Britain is forecast to increase from 37% to over 62%, with lone parents losing an average of £5,250 a year, almost one-fifth of their annual income.