The son is not being groomed for a bigger role in the company as of now.
Infosys CEO and MD S D Shibulal took home a smaller bonus in the past financial year.
Interview with Infosys' CEO & MD.
Infosys, which is sitting on a cash pile of over $3 billion, has met criticism from investors and analysts as rivals like Tata Consultancy Services and Wipro have boosted their businesses with multiple acquisitions.
There has been speculation that Infosys is at an advanced stage of talks to buy a US firm operating in the public services and healthcare space.
Infosys was the only company among the large software services firms, which had not hiked salaries so far.
Already facing an exodus of top management, Infosys is also struggling to retain talent at mid and junior levels, with 1,823 people leaving the firm in the October-December quarter.
Infosys, as part of performance improvement programme, allows 'poor performers' to undergo training to get into shape.
Infosys added 10,997 employees (gross) in the last quarter of FY'14 and 39,985 during the fiscal to take its total headcount to 1,60,405 people.