【摘要】 啤酒糟是啤酒厂的工业副产品, 含有丰富的营养物质, 是反刍动物的优质价廉的粗蛋白质饲料, 对奶牛饲喂啤酒糟有明显的催奶效果。科学合理地使用啤酒糟, 不仅能降低饲养成本, 还能提高奶产量; 但若长期大量饲喂啤酒糟, 不仅造成浪费, 而且还能引起奶牛发生一系列疾病, 造成的经济损失远远高于产奶量增加所带来的效益。更多还原

【Abstract】 Brewex′s grain, being industrial by product from brewery, which contents abundant nutrient material, is a kind of crude protein feed with super quality and competitive price for ruminates, and has significant effect of stimulating the secretion of milk when milk cattle is fed with it. Only rational using brewex′s grain can not only reduce feeding cost, but also improve milk yield. Long term mass feeding with brewex′s grain will not only result in waste, but also cause a series of diseases to milk cattle. The economic losses far exceed the interests brought about by increased milk yield.更多还原