Earnings before interest, taxes, depreciation, and amortisation (ebitda) were down 25 per cent at $51.5m.
“Advanced nutrition forecast demand and production has been reduced or delayed following forecast changes by Synlait’s largest customer during the first half and more recently by other customers,” Synlait said at the time.
“Operational stability and cost challenges are evident across Synlait, including a reduction in milk processed, raw material supply challenges, carbon dioxide shortages, an extremely tight labour market, extreme weather events, and high inflationary costs pressures,” it said.
Synlait is about 20 per cent-owned by a2 Milk.
The company is also a2 Milk’s sole supplier of infant formula.
Shares in Synlait last traded at $2.14, having dropped by 37 per cent over the last 12 months.