Weaning lambs with full concentrates has the following advantages: First, the lambs have a fast growth rate within 3 months of age, and early slaughter can get a higher slaughter rate; second, the use of whole concentrates to feed a small amount of labor, and the lambs are not easy to digest Diseases can increase feed conversion rate and daily gain. Tests have shown that lambs are weaned at 1.5 months of age and weighing 10 kilograms. They can be marketed after 50 days of complete fattening. The weight can reach 25 to 30 kilograms, and the average daily gain can be about 400 grams.
The specific fattening method is: after the lambs are weaned 15 days before the weaning, the lambs can be separated from the ewes in the morning and at night. The lambs are allowed to move in the special columns, and the troughs and sinks are placed in the columns. Same place. The supplementary feed should be the same as the feed used for fattening after weaning. The feed formula is 83% corn, 15% soybean cake, 1.4% bone meal, 0.5% salt, and 0.1% Vitamins and trace elements. During the fattening period, no material can be cut in the tank, and clean drinking water is guaranteed. The corn grains that are supplemented at the beginning can be broken slightly, and the whole lamb can be fed after the lamb is used. Keep dry in the lamb activity area. It is best to lay a little mat grass on the ground. Under normal circumstances, the lamb's excrement is yellow, like rainy weather, when the lamb appears diarrhea, it can be treated with intestinal Anti-Inflammatory drugs.
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