This was despite a 3% increase in revenue to US$736.12 million.
The group's profitability was mainly impacted by the significantly lower selling prices for swine in Vietnam which started declining in the fourth quarter of 2016 due to China's import restrictions.
In addition, Indonesia witnessed weaker broiler selling prices in Q1 2017 due to a lower-than-expected poultry demand.
Shares of Japfa closed at 64 cents.