Badenoch's proposal to scrap the 2008 Climate Change Act, which commits the UK to emissions reductions, contrasts with 69 per cent support for net zero among the general public.
The plans have drawn strong criticism from senior Tories, including Theresa May, who labelled it a "retrograde" step, and Alok Sharma, who warned of risks to future investment and jobs.
Theresa May stressed the importance of maintaining a consistent, long-term commitment to net zero to foster innovation and protect the planet for future generations.
The survey also revealed other divisive issues among Tory members, such as 92 per cent believing immigration has been too high, and a greater likelihood to support leaders bending rules.