Mrs Bennett's spokesman said there was also no extra money in the Budget for the $5000 grant for 150 social housing tenants to move out of Auckland that was announced on Wednesday.
"It's not new money. It was reprioritising or retooling existing money that was available," he said.
The new grant would be available from June 20.
Meanwhile the boost to Child, Youth and Family's budget provides most, but not all, of the extra funding proposed in the Rebstock report.
The report proposed boosting total spending on a new "super-CYF" agency by $524 million a year to $1.3 billion by 2019-20. But $421 million of this was to come out health, education and other services to focus spending on the most at-risk families, leaving an increase in net spending of $134 million a year by 2019-20.
The Budget provides for an increase of $95 million a year by then, including $51.4 million which is tagged as a "contingency", indicating the details have not yet been decided.
Children's Commissioner Dr Russell Wills said the extra money "demonstrates that the Government is taking child abuse seriously".
Welfare
• Child protection funding boosted by 18.6 per cent by 2019-20.
• No changes to benefits or accommodation supplement.
• Budgets for other social services also unchanged but spending shifted to support grants such as "3K to work".