1. Flavoring and flavoring, improving the meat quality of livestock and poultry, and promoting the growth of livestock and poultry. Chinese herbal medicine contains many active ingredients, which can cover a variety of bad odors, have a stomach and promote appetite, such as garlic, which has special garlic flavor; it can promote the growth of livestock and poultry and improve the quality of livestock and poultry products. Yuan Fuhan et al reported that adding 1% Pinggan Powder and flavoring red and white powder in the diet, the cholesterol content of the egg decreased by 15.45%. The effect was remarkable. According to reports, the egg yolk is fed with pine needle powder, and the egg yolk is darker in color; the broiler chicken is fed, the chicken is fresh and delicious, and the quality of the pig and pork is improved. Feeding broilers with garlic, pepper, pepper, etc. can improve the quality of the chicken and make the chicken flavor richer. Feeding commercial pigs with hawthorn, atractylodes, tangerine peel, etc., the weight gain is obvious, the feed conversion rate is increased by 12.4%, and the cost is reduced by 8.3%. Feeding piglets with Guanzhong, Angelica, dried tangerine peel, etc., the effect is also very obvious, and the feed conversion rate is obvious. Improve. According to Shi Chuanlin, feeding tilapia with fresh cilantro paste can increase the weight gain by 11.7% and 28.7%, and reduce the feed coefficient by 7.2% and 12.2%. Feeding commercial pigs with malt, astragalus, Shouwu, and yam, live weight Increase 6.7% 8.88%, feed conversion rate increased by 10.7% 14.8%. Many Chinese herbal medicines can not only flavor and flavor, promote the growth of livestock and poultry, improve meat quality, but also antiseptic and fresh, deodorizing function. According to Cai Rongxian and other reports, feeding broiler chickens with licorice, atractylodes, atractylodes, and fennel can significantly reduce the odor of the house. Ouyang Hua and others introduced the “Caobaoâ€, a health deodorant made of 180 Chinese herbal medicines, which has special effects on deodorization of chicken manure, reduction of harmful gas concentration and purification of feed environment. According to a report by the Japanese Science News in 1991, animals were fed a spicy diet before slaughter, and the meat not only tasted better, but also prolonged the preservation time. Second, nutrition, health, prevention of disease A large number of experimental studies have shown that many Chinese herbal medicines have antibacterial and antiviral effects. For example, Astragalus, Garlic, and Guanzhong have inhibitory and killing effects against Gram-negative and positive bacteria such as Staphylococcus, dysentery, and Pseudomonas aeruginosa, and can prevent viruses and stimulate the body's immune function. Some Chinese herbal medicines such as Shouwu, Fennel, Angelica, and Astragalus have regulating effects on sugar, protein, and fat, and increase certain components required by animal organisms to play a role in nutrition and health care. Sun Ronghua (1997) reported that the use of rehmannia, diced, mint, Banlangen and other synthetic oral drugs to treat sudden death syndrome, the cure rate of 96%. Many countries add garlic (slag) powder to the feed as livestock Nutritional health care. Xu Meijuan added garlic and spicy powder to the fattening pig diet, which has the effect of strengthening stomach and digestion and enhancing disease resistance. The immune-enhanced energy composed of Rehmannia, Chuanxiong and Codonopsis pilosula significantly reduced the diarrhea and mortality of the lambs; the anti-diarrhea spirit composed of Atractylodes Rhizome, Sophora flavescens, Muxiang, and Divine Comedy had a higher cure rate for lamb diarrhea. Third, improve the reproductive performance of livestock and poultry The chemical composition of Chinese herbal medicine is extremely complex, rich in vitamins, minerals and proteins. It also contains terpenoids, volatile oils, alkaloids, etc. Some Chinese herbal medicines also contain sterols, which have strong effects on endocrine and reproductive functions and can stimulate livestock and poultry. Breeding to improve the reproductive performance of livestock and poultry. The "Aesthetic Loose" made up of Motherwort, Epimedium, and Yangqi Stone has obvious aphrodisiac effect on the estrus of the sow after stopping the milk. The average aphrodisiac rate can reach 75.8%. Long Xiang et al. (1998) introduced The Chinese herbal medicine feed additive of 8 kinds of Chinese herbal medicines such as Rehmannia, Angelica and Xiangfu is fed to the boar, which has obvious effect on improving the semen quality of the pig, and the effect is lasting. Gu Xinli et al. (1997) reported that “strong and fine†has a significant effect on improving the quality and sexual desire of rams, and can improve the conception rate, lambing rate and birth weight of the single lambs, especially The effect on the 14-year-old ewes is more pronounced. In short, the use of Chinese herbal medicine feed additives has changed the flavor of the feed, promoted the growth of livestock and poultry, reduced production costs, and prevented diseases. In particular, it has great development and utilization value in improving the quality of livestock and poultry and improving reproductive performance.
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