Chinese herbal medicine resources are extremely abundant. At present, there are more than 100 kinds of Chinese herbal medicines that can be used as feed additives reported at home and abroad. Now 20 common plant-based feed additives are introduced as follows: 1. Pine needles. That is, the tender branches of various pine trees, after being quickly dried or dried naturally, are crushed and sieved and become pine needles, which are nutrient additives and rich in vitamins and trace elements. Usage: Mix the pine needles into the feed evenly and feed it. Dosage: 2.50% to 5% of pigs, 3% of broilers, 5% of laying hens, 10% of goose and rabbits, and 10% to 15% of cattle. Use effect: It can increase pig weight gain by about 30%, 8% of broilers, laying hens, egg production rate by 6%--14%, long-haired rabbits by 16.50%, and dairy cows by 7.40. %. 2, Acanthopanax. An Araliaceae shrub with its leaf powder as an additive. Adding 1 gram per kilogram of body weight will increase the weight gain of broilers by 5.08%, increase egg laying rate by 7.55%, and cows will add 1 ml of ginseng plus root 1:1 infusion per kilogram of feed. Volume increase 15% - 35%. 3, Lespedeza. A legume shrub with its leaf powder as an additive. Adding 8% - 10% Lespedeza powder to layer diets can increase egg production and improve egg quality. 4, poplar bark. Using 5% poplar bark decoction, add 0.40--0.90 ml each of the first hatchlings to drinking water. As a result, chicks gained 12.10% weight gain. 5, Paulownia leaves. A leaf powder of Paulownia sage of Scrophulariaceae. The chicks were added at 3% of diet, and the weight gain increased by 5.10% to 31.40%. The pigs were fed 30 to 60 grams daily, and the daily gain increased by 14% to 33%. 6, hook kiss. Evergreen perennial vines in the family of Qiangqin use their root and leaf powder as feed additives. It is toxic to humans and harmless to livestock and poultry. The addition of broilers was 2% of the diet and the gain increased by 0.40%. 7, leaves. Compositae herbaceous perennial. Fresh leaves can be used directly feed rabbits when the feed. As an additive, the leaves were dried, napped, and ground into a leaf powder. The percentages of the concentrates were as follows: cattle, horses, 1%--2%, medium chicks, 1.50% piglets, large chicks, bred pigs. 1.50% - 2%, adult chickens, finishing pigs 2% - 2.50%, breeding pigs 3% - 4%. The effect of increasing production is significant and can reduce feed consumption. Japan has widely used leaves as a feed additive. 8, tobacco leaves. Adding 2% tobacco leaf powder to the chicken diet can prevent tsutsugamushi disease. 9, tea. Egg-based chicken diets can increase egg production by 10%. 10, Ma Ye leaves. Each rabbit was fed with 100 grams of horse cilantro leaf every day, which had special effects on the control of rabbit coccidiosis. 11. Hey. In the diet of piglet, 4% wolfberry was added, and daily weight gain increased by 11%--23%. Feeding rabbits with ticks can prevent rabbits and other infectious diseases. 12, leeks. Feeding 5--6 grams of long hair on a day-free basis can increase hair growth. 13, light blue. Add 1% to livestock and poultry diets to prevent disease and inhibit bacteria. 14, garlic. Adding 5% garlic to the diet of chicken rabbits has a role in the control of white lice and coccidiosis. 15, Motherwort. Adding 2% - 3% of motherwort powder to the sow for 1 month before delivery can increase the production of postpartum milk in sows, and increase the weight gain of piglets. 16, mint leaves. Add 4% mint leaves to the piglet diet and increase daily gain by 11% to -23%. 17, malt. The malt is dried and crushed into malt flour. Adding 4% to the diets of suckling piglets, weaned piglets and stiff pigs, the weight gain increased by 2.30%, 15.30%, and 56.40%, respectively. It can be seen that stiff pigs have the best effect of adding malt flour. In addition, silkworm sand (feeding pigs with silkworm sand is the best, generally adding 10% - 20% in the diet, pig weight gain can be increased by 13.30%), and honey (each Eggs fed with 1 g of honey each day can increase egg production by 10%-15%) Glauber's salt (5 g per kilogram of chicken feed, pigs feed 15-20 g per day, and cows feed 30 g per day.) The effect is very significant. It can also be used as an additive.
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