Slow growth rate affects benefit how to accelerate the growth rate of mutton sheep

Generally raised mutton sheep, the reasons for slow growth are: first, inbreeding, physical degradation; second, do not pay attention to deworming, a large number of nutrients in mutton sheep are consumed by parasites; third, the feed is unscientific, can not meet the nutritional needs of mutton sheep growth. The following measures can be taken to improve the growth rate of mutton sheep:

Mutton sheep

Do a good job of hybridization. Excellent mutton sheep with large size and strong meat production performance should be introduced to cross with local mutton sheep to breed a large number of hybrid mutton sheep for farmers to raise. Hybrid mutton sheep have the advantages of fast growth and strong disease resistance.

Get rid of parasites. Parasites not only consume nutrition, but also secrete toxins that destroy the digestive system of mutton sheep, so they should be dewormed. According to 8 mg levamisole per kg body weight, the mutton sheep were dissolved in warm water, and 5% of the aqueous solution was prepared for intramuscular injection to dispel many kinds of nematodes and round worms in mutton sheep. At the same time, according to 80 mg dichlorophenol sulfate per kg body weight, add a little flour, 250 ml of water, fasting before feeding, or 15 mg albendazole per kg body weight to get rid of liver fluke and tapeworm, to ensure the exuberant physiological function of mutton sheep during the fattening period.

Scientific ingredients. This paper introduces the feed formula of two mutton sheep fattening: ① corn meal 45%, rice bran 20%, bean cake 10%, rapeseed powder 15%, wheat bran 10%, and ② corn meal 50%, soybean cake 15%, wheat bran 20%, rice bran 15%, and hay to feed freely.

Green, hay, sweet potato rattan leaves and corn straw can be used as the basic diet of mutton sheep. After weaning, the weight of mutton sheep at the age of 3 months is about 8 kilograms. under the premise that the demand for excellent hay is met, 150 grams of the above compound feed can be fed daily. With the increase of age, the daily feeding amount of formula feed increased to 200 grams. Add urea to concentrate to supplement protein deficiency, initially feed 3-4 grams, then increase to 5-6 grams, it takes 5 days for mutton sheep to adapt to the transition stage, and pay attention to do not give mutton sheep drinking water 1 hour after feeding. The rapeseed cake contains toxic ingredients, so it should be cooked thoroughly before feeding. Add 4-5 grams of salt to the formula feed, 4-5 grams of bone powder or shell powder, and 8 grams of sodium sulfate. If you feed silage, add 5 grams of baking soda. According to this method, the daily gain of hybrid mutton sheep is 100-150 grams, and by the age of 6 months, the body weight can reach 18-25 kilograms.

Feed suckling sheep. The above compound feed should be fed with 300 grams-350 grams per day, adding 8 grams of urea and 10 grams of salt. This kind of feeding method secretes a lot of breast milk. The 20-day-old lamb began to feed forage and gained more than 100 grams per day.

The above feed is prepared for captive mutton sheep, and for grazing mutton sheep, the daily concentrate feed is reduced by 50%. But evening replenishment is necessary. Only in this way can we ensure the fattening and growth rate of mutton sheep.