Gift to Relative is exempt under Income Tax
Relative includes Daughter
Hence in your case, gift to your daughter will be exempt. However it is advisable to gift using Banking Channel i.e. Account Payee Cheque or Account Payee Bank Draft or ECS only. Also you should make a Gift Deed specifically declaring that this gift is out of natural love and affection and that it is irrevocable and that you reserve no claim on said gifted amount.
Should not gift in cash as the provisions of S. 269ST will be attracted for amount in excess of Rs. 2,00,000/- and could attract penalty to receiver.