"Vanthenda Paalkaaran" was inspired by "Neenaarigadayo Ele Manava", a Kannada poem by G. V. Iyer which Rajinikanth had suggested; the poem talked about cows as deities, useful to humans in many ways. Vairamuthu grasped the core of the poem and embellished it further, adding an element of contrast between the ever-giving cow and selfish humans who only take from other beings. He also inserted a few ingenious words to boost Rajinikanth's image as a "mass hero" of the Tamils, such as "Ennai Vaazha Vaithadhu Tamizh Paalu" (It is the milk of love from you Tamils that has given me life). The song's tune is based on the Marathi folk song "Mee Dolkar Daryacha Raja" (1969).