Weaning lamb full concentrate 50 days fattening technology
First, the advantages of lamb early weaning full concentrate fattening
1. Within 3 months after birth, the lamb has the fastest growth rate and can have a higher slaughter rate.
2, only feeding concentrate feed, not feeding roughage, simple management, no digestive tract disease, thus improving feed conversion rate and daily gain. According to the test, the lamb is weaned at 1.5 months of age and weighing 10.5 kg, fattening for 50 days, and the fat weight of the lamb can reach 25-30 kg.
Second, fattening points
1. Choose fattening feed. Generally, corn fertilization has the best effect. The fattening feed is mixed according to the formula and the lamb is allowed to eat freely. The ratio of feed mix is: corn glutinous grain 83%, soybean bean cake 15%, stone powder 1.4%, salt 0.5%, trace elements and vitamins 0.1%.
2. The feed formula is not changed during the whole period of fattening. The lambs use a simple automatic feeding trough to prevent the limbs from stepping into the trough.
3, the lamb should maintain constant water during fattening, and always have clean drinking water in the drinker.
4. In the early stage of the lamb feeding corn kernels, there will be corn kernels spit out from the mouth. Later, as the age increases, the appearance of corn kernels will gradually disappear and will not affect the fattening effect.
5, under normal circumstances, the lamb feces into a group, yellow, no corn kernels in the fecal mass. However, in the case of sudden weather or rainy weather, the lamb may appear diarrhea, so don't panic. Symptoms are milder for 1 to 2 days and can be cured without treatment. When the symptoms are severe, it can be treated with intestinal anti-inflammatory drugs and astringent drugs.
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