First expel worms, then strengthen the stomach, and don't fight alone, otherwise it won't play its due role, but it will cause adverse reactions.
1. Insecticides should be produced by regular pharmaceutical manufacturers. The selected drugs should be low toxicity, high efficiency, no residue or low residue. Drugs must be within the shelf life, and expired drugs cannot be used. Remember: greedy for petty gain, you can't lose money with cheap expired, ineffective or invalid drugs.
2. Use drugs in strict accordance with the instructions or doctor's advice, and calculate the dosage according to the weight of different cows and different drugs.
3. Eat on an empty stomach. Firstly, trichlorfon was prepared into a small amount of concentrated solution according to the weight of 0.05 g/kg, and fed to cattle on an empty stomach to facilitate digestion and absorption and achieve the best anthelmintic effect. For 2 consecutive days, every day 1 time. Seven days later, Ivermectin injection was injected subcutaneously to drive away insects on the body surface. If it is inconvenient to use needles, you can also feed the insect repellent twice after 7 days for secondary insect repellent.
4. If it is short-term fattening (100 days or so), it is enough to deworm once. If the fattening period is more than 12 months, it is recommended to deworm once every three months.
5. Because some beneficial bacteria in the rumen of cattle were also killed and the beneficial bacteria in the rumen were destroyed. If we don't help cattle rebuild beneficial bacteria in rumen in time and restore normal digestion and absorption function of cattle, it will definitely affect the normal fattening of cattle. Therefore, after 7 days of deworming, Jianwei powder, artificial salt, such as Menbao or Chinese herbal medicine can be used to strengthen the stomach of cattle. The stomach invigorating method comprises the following steps:
Firstly, microbial preparations rich in Bacillus subtilis and various living bacteria, such as Rumenbao and Niu Niu Jianwei powder, are selected and added to feed.
Second, oral artificial salt 60 ~ 100g/ head, or oral Jianwei powder 350 ~ 450g/ head, once a day, for 2 days. If individual lean cattle still have poor appetite after taking Jianwei powder, they can take yeast powder 250g/ head, 1 time/day, or take it for 3 days.
Third, 75g of Rhizoma Cyperi, 75g of Raphani seeds, 75g of Fructus Aurantii, 50g of dried tangerine peel, 5g of Poria, 0/00g of hawthorn/kloc, 65438g of Massa Medicata Fermentata, 65438g of malt, 50g of areca nut, 50g of green tangerine peel, 50g of linderae root and 50g of licorice. Once a day for 3 consecutive days.
6. Clean up the feces produced during the period of deworming and stomach strengthening in time to avoid the parasites in the feces being eaten by cattle by mistake, resulting in secondary reproduction and diffusion. If the feces are dry, each cow can be fed with 20~30 grams of multivitamin preparation and appropriate plant cover.