Show DETERMINE AGE OF CATTLE fairly accurate idea may be had by observing teeth time of appearance pe arance of incisors incisor the calf when born eastwo has two pair of 0 incisors the other two pair appear during the first month when a calf is eighteen months old it loses the middle pair of milk incisors incie ors and grows a permanent pair the next pair one on each side is replaced at twenty months of age the third pair at thirty six months the fourth or outside pair qt at forty five months the time of appearance of these incisors varies within rather narrow limits so that we are able to tell the age of young cattle fairly accurately the calf also has a temporary set of molars which are later replaced with permanent ones but they are are not considered in estimating the age of tho animal |