Hayden Panettiere

Hayden Panettiere

Hayden Panettiere's newborn daughter is "an amazing combination" of her and fiancé Wladimir Klitschko.

The 'Nashville' star, who gave birth to her first child, Kaya Evdokia, with the Ukrainian heavy-weight champion on December 9, is thrilled the tot has inherited a mixture of their features.

The 25-year-old actress, who is 18 inches shorter than the six-foot-six boxer, said: "She's an amazing combination of both of us. I look at her and say, 'Oh, she has my ears!' And he goes, 'Oh, she better be tall because she's got my hands and feet.' "

The blonde beauty is still adjusting to motherhood, but insists Kaya is a "great baby."

She told PEOPLE magazine: "She's a great baby...as long as her bottomless pit of a stomach is fed."

The former 'Heroes' star - who started dating Wladimir in 2009 and got engaged last year, previously claimed she was "born to be a mother."

She said: "I've lived a very big life, and I don't feel my age, and I feel like I was born to be a mother.

"Sometimes people speak about [having kids] like, 'Your life ends - you're never going to be able to do anything again!' And I'm like, 'What are you talking about?'

"Motherhood is the most beautiful, exciting thing, and there's nothing that I feel like I can't accomplish while having children in my life."