Nuer technology is simple in manufacture and sophisticated in suitability to the local environment. Like the Dinka and Stuot, Nuer carry out their economic life in a manner that highlights cultural conceptions of gender and the division of labor by sex. Wet-season homesteads, horticultural produce, and huts themselves have strongly feminine associations, whereas masculine images are associated with tending cattle and manufacturing the corresponding technological items. Staple crops consist of millet, maize, and introduced vegetables and groundnuts where soil conditions allow. Cattle are centrally important domesticates, and Nuer also pasture large flocks of sheep and goats. Nuer men enjoy occasional success in taking game animals such as antelopes, hippopotamuses, and elephants. No crops are produced for commercial or market purposes.