Forage for feeding cows and feeding method of cows

The invention relates to the technical field of poultry feeding, particularly to forage for feeding cows and a feeding method of the cows. The forage comprises ensiling forage, peanut vines and concentrated forage, wherein the concentrated forage can be replaced by apple pomace; the selected apple pomace is fresh apple pomace, ensiling apple pomace or dried apple pomace powder; the apple pomace cannot be mildewed or fermented. The feeding method comprises the steps that the cows are fed for 3 times every day; 7-8 parts of apple pomace is used to replace 1 part of concentrated forage every time, and mixed uniformly with the ensiling forage and the peanut vines to feed the cows; when the cows are in an estrous period or a pregnant period, the feeding forage is not the apple pomace that replaces the concentrated forage; and when the fresh apple pomace, the ensiling apple pomace or the dried apple pomace powder are used to replace the concentrated forage to feed the cows, a neutralizing treatment is required to b