Carers allowance is separate to uc, if you go on gov it’ll tell you everything about it, if you wanted to claim it it’s totally separate from your uc and it’s about 81 pound a week they pay which gets deducted from your uc £ for £. There is an income threshold though so your earnings can’t be above x amount to claim. You can still apply for carers element on uc regardless of whether you have carers allowance or not and there’s no threshold on how much income etc regardless, but your wages etc will deduct from uc as normal as a whole
To claim carers element on your uc account go to report a change and click caring for someone and then fill in the details
whether you claim carers allowance or not there is no difference in your total income per month, it just means that carers allowance is paid weekly and deducted from uc rather than having the full amount paid monthly with uc
you should be exempt from benefit cap with DLA and carers xx