Antibiotics-free Chinese herbal medicine growth-promoting and fattening feed for pigs and preparation method thereof

Abstract

The present invention discloses an antibiotics-free Chinese herbal medicine growth-promoting and fattening feed for pigs and a preparation method thereof. The antibiotics-free Chinese herbal medicinegrowth-promoting and fattening feed for the pigs is composed of the following components in parts by weight: 30-50 parts of corn, 5-25 parts of wheat, 6-15 parts of expanded soybeans, 5-20 parts of sweet potato powder, 2-5 parts of medium and long chain fatty acids, 5-15 parts of soybean meal, 15-25 parts of sweet potato leaf powder, 5-10 parts of fish meal, 14-18 parts of leaf mustard powder, 3-5parts of fresh ginger powder, 0.25-1 part of edible salt and 10-15 parts of a premix. The premix comprises Chinese herbal medicines, mineral elements, vitamins and amino acids; the weight ratio of the Chinese herbal medicines is 30-70%; and the Chinese herbal medicines comprise Chinese angelica, poria cocos, radix astragali, licorice, semen ziziphi spinosae, haws and dried tangerine peels at weight ratios of (4-6):(3-5):(6-9):(2-5):(3-5):(1-9):(2-6). Compared with the prior art, the growing pigs fed with the feed have advantages of fast growth rate, low prevalence rate, etc.

Description

technical field [0001] The invention relates to the field of breeding technology, in particular to feed for growing and finishing pigs without anti-Chinese herbal medicine and a preparation method thereof. Background technique [0002] Feed is the main substance that provides the main energy and basic nutrients for animals. At present, the breeding industry is developing rapidly, the scale of pig raising is expanding, and the requirements for feed in modern pig production are getting higher and higher. The physiological characteristics of pigs at different stages Different, and therefore, have different nutritional needs. However, the feed in the prior art is difficult to meet the special requirements of different growth stages due to lack of targeted configuration. [0003] After the piglets reach a weight of 20kg, they are called growing pigs, and the feed for growing and finishing pigs refers to the feed used to raise pigs above 20kg until they are ready for slaughter. ...

AI Technical Summary

Problems solved by technology

The faster the growth rate of growing pigs, the better the economic benefits of the breeders. Therefore, in order to accelerate the growth rate of growing pigs, in the prior art, some unscrupulous merchants will add hormone drugs or other additives such as antibiotics, Hormones, etc., although it seems that the growth rate of growing pigs will be faster, but in fact it will lead to a sharp decline in pork quality, and more importantly, it will cause great harm to human health.

Images