Common plant feed additives

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 at home and abroad. The common plant-based feed additives are summarized as follows: 1. Pine needles. That is to say, the tender branches of various pine trees are quickly dried or naturally dried, then smashed and sifted into ready-made 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: 2.5% 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%, broiler weight gain by 8%, laying hen's egg production rate by 6%~14%, long-haired rabbit by 16.5%, and milk production by 7.4. %. 2. The species of Araliaceae shrubs uses its leaf powder as an additive. Adding 1 gram per kilogram of body weight will make broilers gain weight and stab five. As soon as the 5.08% increase, the egg production rate of laying hens increased by 7.55%, and cows added 1 ml of ginseng plus root cutaneous 1:1 infusion per kilogram of feed, which increased milk production by 15% to 35%. 3, Lespedeza. A legume shrub with its leaf powder as an additive. Adding 8% to 10% Lespedeza powder to layer diets can increase egg production and improve egg quality. 4, poplar bark. Using 5% poplar bark decoction, add 0.4 to 0.9 ml of water to the first hatching chicks. The result was that chicks gained 12.1% of their weight. 5, Paulownia leaves. A leaf powder of Paulownia sage of Scrophulariaceae. The chicks were added at 3% of dietary weight, and the weight gain increased by 5.1% to 31.4%. The piglets 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 broiler was added at 2% of the diet and the weight gain increased by 0.4%. 7, leaves. Compositae herbaceous perennial. Fresh leaves can be used directly feed rabbits when the feed. As the additive, the leaves were dried, napped, and ground into a powder of wormwood. The percentage of the concentrate was: cattle, horses, 1%-2%, medium-sized chickens, piglets, 1.5%, large chicks, and bred 1.5. % ~ 2%, adult chickens, finishing pigs 2% to 2.5%, breeding pigs 3% to 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. Add 4% to the piglet diet and increase daily gain by 11% to 23%. Feeding rabbits with ticks can prevent rabbits and other infectious diseases. 12, leeks. Long hair free feeding 5 to 6 grams, can accelerate the growth of hair. 13, light blue. Add 1% to the diet of livestock and poultry, have disease-prevention and antibacterial function% 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% to 3% of motherwort powder to the sows for 1 month before sow production can increase the production of postpartum milk in sows and accelerate 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 pigs, weaned piglets and stiff pigs, the weight gain increased by 2.3%, 15.3%, and 56.4%, 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% to 20% in the diet, pig weight gain can be increased by 13.3%), honey (each hen feeding 1 g of honey every day, can produce Egg rate increased by 10% to 15%) Glauber's salt (5 grams per kilogram of chicken feed, 15 to 20 grams on pigs, 30 grams on cows daily. Significant increase in production) can also be used as an additive.

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