September quarter production was 503,000 ounces of gold and 35,000 tonnes of copper at all-in sustaining costs of US$980 an ounce.
The company said the 12% drop in gold production was in line with expectations due to major planned maintenance.
The result was slightly softer than RBC Capital Markets' forecasts of 514,000oz of gold and 35,000t of copper at AISC of $895/oz.
"While we had planned for a slower start to the year (planned maintenance shutdowns), this was slower than we had forecast, owing mainly to lower throughputs at Telfer and Lihir which flowed down to lower production and increased costs," RBC said.
"Telfer production was lower on planned maintenance and higher Sulphur grades which impacted recoveries (versus RBC estimates), whilst Lihir experienced unplanned downtime at the plant (crusher outages)."
The standout for the quarter was Cadia in New South Wales, which delivered AISC of $113/oz, the lowest on record, despite a 17% fall in gold production to 196,504oz.
The low costs equated to an AISC margin of $1724/oz, compared to the overall group margin of $847/oz, or 46%.
"This showcases the strength of Newcrest's unique technical capability as one of the few mining companies globally able to do block cave mining, which underpins Cadia's performance," Newcrest managing director and CEO Sandeep Biswas said.
Earlier this month, Newcrest approved the $175 million Cadia stage two expansion and the $61 million Lihir front end recovery project.
"It's evident that the difficult near-term operating conditions we highlighted at Lihir earlier this year adversely impacted our recent share price performance, so I'm pleased to report that the ongoing Lihir studies have improved our confidence in production plan deliverability and our first quarter performance across the group is in line with expectations," Biswas said.
"Lihir is a uniquely large, long-life asset and I remain confident we are on track to realise its full potential."
Newcrest continued to advance its growth prospects, the Havieron project in Western Australia and the Red Chris project in British Columbia.
As previously reported, the company received its best result from Havieron with a hit of 120.7m at 9.3 grams per tonne gold and 0.18% copper from 1349.3m, including 26.6m at 34gpt gold and 0.23% copper.
A maiden resource is due by the end of the year.
Red Chris continued to return wide intercepts including 488m at 0.61gpt gold and 0.5% copper from 536m, including 104m at 1gpt gold and 0.76% copper.
"Newcrest has uniquely long-life, low-cost production and an exciting pipeline of expansion and exploration projects," said Biswas.
"As we continue to deliver against the strongly value-accretive opportunities across our portfolio, including production growth to come from Havieron and Red Chris, I believe the considerable upside we see will be more broadly recognised."
Earlier this month, Newcrest listed on the Toronto Stock Exchange. It had a brief listing in Canada earlier this decade but said the renewed push was in line with its strategy to grow in the Americas.
"We believe that this secondary listing will improve the global visibility of the company and broaden our access to the large North American capital pool following our acquisition of 70% of the Red Chris mine in Canada, our equity investments in Ecuador and our expanding portfolio of exciting exploration and early stage entry prospects in the Americas," Biswas said.
RBC said Newcrest screened as cheap on fundamentals, trading at about 1x price to net asset value (NAV).
"However, the company is currently hindered by asset concentration (in our view): Cadia and Lihir account for +80% of our NAV and FY21 EBITDA estimates," analysts Alexander Hislop and Paul Kaner said.
"We expect performance in the near term to be gold-price driven, with added emphasis placed on performance at Lihir, until growth prospects (Havieron, Red Chris, Wafi) are better understood and valued in the medium term."
RBC has a sector perform rating and A$34 price target for Newcrest.
Shares in Newcrest were down 3.4% to $29.57, the lowest level since June. The ASX 200 gold sector was down 4.4% after gold fell below US$1880 an ounce.