agricultural agriculture animal-husbandry black-and-white bos Bos taurus bovine breed breeders calvers cattle commercial cows dairy dairy-breed dairy-cattle dairy-cows dehorned domesticated-ungulates farming fertile field fodder grass graze grazing green herd high-milk-yields Holstein-Friesian livestock longevity milk-production milkers milking-cows paddock pasture polled production quality reproductivity ruminant ruminating rural solid ungulates versatile adaptable appearance bos-taurus butterfat-producer cow dairy-cow docile fawn grass grazer productive small-breed animal animals avian beak beautiful beauty bird birding cattle egret close collaborate communal commune dust egret eye feather female friendship garden great ground head heat herbivore Heron India interdependent large leaf life mammal Mangalore mutual national nature outdoor park plant profile reciprocal relax rest resting Sacred shoulders sleep spring summer tail water wetland wildlife wing zoological zoology birds