The invention discloses a compound Chinese herbal
medicine synergist for fattening a beef in a later period, which comprises Chinese herbal medicines, trace elements and vitamins, wherein the Chinese herbal medicines comprise: 24-34 percent by weight of pine needle
meal, 17-20 percent by weight of perillaseed, 10-15 percent by weight of hawthorn, 17-20 percent by weight of glossy
privet fruit, 8-10 percent by weight of
cyrtomium fortune, 10-15 percent by weight of medicated leaven, 10-15 percent by weight of the
rhizome of Chinese atractylode and 4-6 percent by weight of liquorice; the trace elements comprise 0.07-0.11 ppm of
cobalt, 4-10 ppm of
copper, 0.20-2.0 ppm of
iodine, 0.05-0.25 ppm of
magnesium, 0.05-0.30 ppm of
selenium, 20-50 ppm of
manganese, 50-100 ppm of ferrum, 0.03-0.15 ppm of sulphur and 20-40 ppm of
zinc; and the vitamins comprise 5000 IU of
vitamin A, 1400 IU of
vitamin D and 100 IU of
vitamin E in the terms of the total
dry weight of the Chinese herbal medicines participating compatibility according to each
kilogram of compound Chinese herbal
medicine synergist. By using the compound Chinese herbal
medicine synergist, the weight of each beef can be increased by above 46.9 kg in average, the weight of each beef using the compound Chinese herbal medicine synergist or commercially available
feed additive is increased by above 24 kg in comparison with that of a beef without using the compound Chinese herbal medicine synergist or commercially available
feed additive, the weight of each beef using the compound Chinese herbal medicine synergist is increased by above 9kg in comparison with that of a beef using the commercially available
feed additive; and the contents of fat and
linolenic acid in beef are remarkably increased, and the beef is good in quality; and compared with the commercially available feed additive, the compound Chinese herbal medicine synergist has the
advantage that the cost of the additive for each beef is saved by above ***yuan.