The Dayak life centres on the paddy planting activity every year. The Iban Dayak has their own year-long calendar with 12 consecutive months which are one month later than the Roman calendar. The months are named in accordance with the paddy farming activities and the activities in between. Other than paddy, also planted in the farm are vegetables like , pumpkin, round brinjal, cucumber, corn, and other food sources like tapioca, sugarcane, sweet potatoes and finally after the paddy has been harvested, cotton is planted which takes about two months to complete its cycle. The cotton is used for weaving before commercial cotton is traded.