Guwahati, April 14 -- The week-long celebration of Rongali Bihu , the biggest festival of of Assam, has began across the state on Tuesday, starting with traditional Goru Bihu (Cattle Bihu).

Assam is celebrating the first of Rongali Bihu as the Goru Bihu (Cattle Bihu).

Goru Bihu has observed on the first day of Rongali Bihu, is dedicated to the worship of cow.

Bulls and cows are bathed with a paste made of fresh turmeric, black lentils, other ingredients and fed with gourds and brinjals and provided with new attaching ropes.

People also sing traditional songs to the cattle, "Lao kha, bengena kha, bosore bosore barhi ja, maar xoru, baper xoru, toi hobi bor bor goru" (means "Eat gourd, eat brinjal, grow year by year, your mother is small...