Researchers singled out Thailand, Laos and Vietnam as among the world's top countries for tiger farms. Kanitha Krishnasamy, a co-author of Traffic's report said, "These countries have clearly made little meaningful progress in controlling this source of supply."
With fewer than 4,000 left in the wild, tigers are on a precipice - yet more than 100 of the big cats are still killed and illegally trafficked each year, according to fresh analysis published on Wednesday.
The latest estimate comes as experts and dignitaries, including Britain's Prince William, gather in Vietnam's capital for an international wildlife conference which kicks off on Thursday.
The two-day meet joins governments, NGOs and activists to combat illegal wildlife trade and is being hosted in a country that has become a nexus for smuggling and consumption.
Traffic, which campaigns to protect endangered animals and help governments catch those who trade in their parts, published a new analysis looking at 16-years of tiger seizure data from across the globe.
They estimate an average of 110 tigers became victims of the trade each year since 2000.
The study also illustrates the growing role breeding centres play in fuelling the trade, especially in Southeast Asia.
Researchers singled out Thailand, Laos and Vietnam as among the world's top countries for tiger farms.
"These countries have clearly made little meaningful progress in controlling this source of supply," Kanitha Krishnasamy, a co-author of Traffic's report said in a statement.
"Any further stimulation of demand could have a more disastrous impact on wild tigers."
Around 30% of tiger parts seized between 2012 and 2015 now come from captive tigers compared to just two percent between 2000 and 2003.
Animal rights groups argue that by keeping demand for tiger parts going, farms simultaneously perpetuate the destruction of tigers in the wild.
Laos recently announced plans to close its tiger farms while Thailand has initiated investigations after a long tussle with a controversial Buddhist "tiger temple" that for years had been at the centre of allegations of complicity in the trade.
But both countries have a long history of corruption and policing crackdowns that rarely result in permanent successes on the ground.
Animal rights groups hope the Hanoi conference will pile pressure on governments to redouble efforts to stem the trade and close down farms.
"Ending tiger farming would ease the pressure and help law enforcement agencies focus on the poachers and traffickers of wild tigers," Michael Baltzer, from the World Wildlife Fund said.
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