Scientific fattening technology for raising sheep
Select breed sheep
In China, the lack of meat sheep breeds is achieved only through the introduction of foreign breeds that are large in size and good in meat production performance, as well as domestic breeds and local native breeders, to obtain hybrid meat sheep. Such as blackhead Suffolk sheep, Altay sheep, Merino sheep and local sheep. Hybrid sheep exhibit strong heterosis: fast growth, strong disease resistance, and high feed conversion rates.
Dispel parasites
Before raising the fattening, the insects should be dewormed, and the highly effective anthelmintic levamisole should be used to boil water at 8 mg per kilogram of body weight to form a 5% aqueous solution for intramuscular Injection, which can drive out various roundworms and nematodes in the sheep; Dichlorodichlorophenol, 80 mg/kg body weight, plus a little flour 250 ml water, fasting gavage, can drive off sheep liver slices trematodes and aphids; shearing with 1% to 2% dipterex liquid medicine bath, eliminate in vitro Parasites. This will avoid additional nutrient losses to the sheep and ensure fattening.
Scientific formula
45% of corn flour, 20% of rice bran, 10% of bean cake, 15% of cotton cake, 9% of fishmeal and bone meal, 1% of salt, and 150g of daily feed after lamb weaning. With the increase of age, the amount of diet can increase to 200 grams, 400 grams at 6 months of age, 500 grams from 7 months to 8 months of age. Sheep fattening is based on green hay, sweet potato meal and corn stalks, etc. The batch materials are only fed as supplementary feed.
Feeding additives
Common additives are the following:
1. Sheep fattening compound feed additive is composed of trace elements, rumen metabolism regulators, and growth promoters. Applicable to the year of sheep and the elimination of rams, old and weak adult sheep fattening. The grazing sheep supplemented the concentrates and the mixture was fattened for 90 days. The average daily weight gain was 137 grams, which can significantly improve the fattening effect and economic efficiency, shorten the fattening period, and save feed.
2. Monensin sodium, also known as rumen, is used to control and increase the efficiency of ruminal fermentation, thereby increasing sheep's weight gain rate and feed conversion rate. The dosage is 25 mg to 30 mg per kg of diet.
3. Urea. The purpose is to supplement the lack of protein in the feed and feed it in the concentrate at a rate of 1.5%-2%. The amount fed each day is 0.02% of the body weight of the sheep, ie the daily amount of adult ewes is 10g-15g, June. For young goats aged 6g to 8g, the first feeding amount can only be fed at 1/10 of the prescribed amount, and then gradually increased. After 10 days, it can be added to the prescribed amount. In order to prevent urea poisoning, urea should not be fed alone, nor should it be dissolved in water. Do not drink water for half an hour after feeding. For diseased sheep and weak sheep with little or no feeding, in the event that a poisoned sheep is found, use 0.5% vinegar, 200 ml to 500 ml or 1 kg to 2 kg of yoghurt, to be rescued.
Common diseases
Common diseases of sheep production include: Lamb dysentery, symptoms of loss of appetite, diarrhea, fecal odor, lying in the ground.
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