Technical points of fast fattening sheep in autumn
Commodity sheep can be fed for three months before sale, and high-quality forage grass can be used to increase fat, which can increase the weight, slaughter rate, and economic efficiency of commercial sheep.
Prepare before fattening
The sheep house should be selected for ventilation, drainage, lighting, sheltering, and access to pasture and feed warehouses. The stocking density is 0.4-0.5 square meters per sheep, which is conducive to limiting the movement of sheep and increasing the effect of fattening.
Forage and fodder are the basis for sheep fattening. Every sheep during the entire fattening period should prepare hay for 2 to 2.5 kg or 3 to 5 kg of ammoniated feed or silage each day. Concentrate should be 0.3 to daily for each sheep. 0.4 kg ready.
Lamb has the largest market demand in winter and spring, and commodity sheep are more suitable for winter slaughter. Therefore, the fattening of mutton sheep is the best in autumn. At this time, the temperature is suitable, and the pasture and crop stalks are abundant, which is conducive to the rapid growth and sales of mutton sheep.
Sheep used for fattening should use lambs of the current year and young sheep, followed by sheep and old sheep. After choosing the fattening sheep, the sheep need to be dewormed and castrated.
Should master the principles of feeding and management
The fine and coarse proportion of feed should be properly matched so that it can provide energy, meet the needs of protein, and maintain the normal activities of the sheep's stomach to ensure the health of the sheep. Therefore, 1/3 of the diet should be concentrated feed. should. Seed-like feeds should not be ground too fine to prevent dust from being inhaled into the lungs by sheep and affecting health. In addition, when the fine material is combined with green hay, it is best to add silage to supplement vitamins, or to add complex vitamins and trace elements.
The amount of meat sheep fed depends on their feed intake and how much to feed. The feed intake is related to the species, age, sex, physique, feed palatability, and moisture of the sheep. The greater the intake of sheep, the higher the daily gain. The daily intake of hay for hay is 2 to 2.5 kg, fresh grass is 3 to 4 kg, and fine material is 0.3 to 0.4 kg. The feeding method is to feed the concentrate first, then feed hay or coarse material, and finally drink water. Grass fodder is added at any time to keep the sheep's strong appetite and increase its feed intake. The proportion of protein in the sheep's diet should be about 8%.
Fall fattening should minimize sheep movements and reduce consumption so that the nutrients absorbed by the sheep are all used for weight gain. At noon, the sheep can be released to the sun or short-term grazing nearby.
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