Cows in India are not just animal, but are reverend as one of the icons of the country’s culture and civilization, and are indeed worshipped as “cow-mother”. In the course of their local evolution through the ages, Indian native cows have developed their own characteristics, which are acclaimed by the world for their wonderful properties. Absorbing energy from the sunrays through a “solar pulse” on their back, the native cows yield milk of the highest quality to enhance man’s physical, emotional, mental and spiritual well-being.
Lord Krishna says in Srimad Bhagavatam, "I can be worshiped within the Cows by offerings of grass and other suitable grains and paraphernalia for the pleasure and health of the Cows, and one may worship Me within the Vaishnavas by offering loving friendship to them and honoring them in all respects." Kamadhenu, the sacred cow which grants all wishes and desires, is an integral part of Hindu mythology. This divine cow, which lives in swargalok (heaven), emerged from the ocean of milk (ksheerasagar) at the time of samudramanthan (the great churning of the ocean by the gods (suras) and gemons (asuras). It was presented to the seven sages by the Gods, and in course of time came into the possession of Sage Vasishta. Kamadhenu's complexion is like the white clouds. Every part of cow's body has a religious significance. Its four legs symbolize the four Vedas, and its teats the four Purusharthas. Its horns symbolize the gods, its face symbolize the sun and the moon, its shoulders Agni (the god of fire), and its legs the Himalayas Kamadhenu is also well-known through its other five forms: Nanda, Sunanda, Surabhi, Susheela and Sumana.
The cow symbolizes the dharma itself. It is said to have stood steadily upon the earth with its four feet during the Satyug (world's first age of truth), upon three feet during the Tretayug (the second stage of less than perfection), upon two feet during the Dwaparyug (the third stage of dwindling and disappearing perfection) and only on one leg during Kaliyug (the fourth and current age of decadence).