Breeding management of lamb breeding sheep

First, the breeding management of the rams

Raising and managing a good kind of ram, keeping the carcass moderate, energetic, sexually strong, and excellent in semen quality, thus improving the breeding effect and prolonging the service life of the ram.

1. Feeding

Breeding of rams should be based on the quality of their carcasses, semen quality, breeding needs, sexual desire, appetite strength and constant adjustment of feeding levels. In the off-season or non-breeding period, the grazing is the main breeding season; during the breeding season, the grazing and feeding should be properly supplemented with a mixture of protein, vitamins and minerals and green hay. The mixed concentrate is supplemented with 0.1 kg-0.3 kg per day. If it is mixed three or four times a day, one or two eggs will be fed every day.

2. management

The rams should be grazing, kept, and not mixed with the ewes. When grazing, the stump should be prevented from scratching the scrotum. The single-row care area requires 1 square meter to 1.2 square meters; Young rams are sexually mature from 4 months to 6 months old, mature from 6 months to 8 months, suitable for breeding; moderate breeding. It is advisable to breed one or two times a day. In the peak season, it can be planted three or four times a day, but it should be noted that it will be taken once every 2 days; the amount of exercise is guaranteed. Feeding should be carried out for at least 6 hours a day.

Second, the breeding management of the ewes

1. Feeding

The lactating ewe should be fully grazing after weaning, and the feeding should be strengthened to restore the body condition quickly. Short-term excellent feeding from 10 days to 15 days before breeding, daily feeding of 0.2 kg of concentrate and appropriate amount of carotene or vitamins, and strive to breed. After 7 to 10 days of breeding, short-term superior feeding is given. The nutritional level requirement in the next 3 months is similar to that before mating, but the nutrition is more comprehensive. In the later stage of pregnancy, the mixed concentrate, high-quality grass, hay and succulent feed are reasonable. After the ewe's childbirth, the first few days, the main feeding method is to use the tender grass and hay. At the same time, the rice soup is fed to allow it to drink freely, and the bean dregs and soy milk can be flexibly supplemented according to the carcass condition, 0.5 kg per day. However, sheep with good body condition and sufficient milk can make up or not make up. 15 days to 20 days after delivery, on the basis of the original feed and full grazing, daily feeding of 0.3 kg-0.5 kg of concentrate, try to feed high-quality green feed, and gradually reduce the concentrate after 1 month.

2. management

In the late pregnancy, the ewes should be kept in a single column. When grazing, they should choose a flat high-quality grassland, but avoid eating frost grass and cold dew, avoid walking away, avoid driving and beating sheep, avoid crowding and fighting. Feeding silage is not fed; the first week of lactation of the ewes is less grazing, less than the stalks and thorns, so as not to stab the breasts. Carry the ewes and continue to feed in a single column.

Third, the feeding management of the lamb

Strengthen the maternal care during lambing, put cotton wool, straw or heat insulation board in the mat in the winter to prevent freezing the lamb; let the lamb eat colostrum in time, especially in the first hour after delivery. Milk; ensure that the lambs eat a good milk in one month, and at the same time, induce the lamb to feed early. After 10 days of age, the lambs began to train to eat young green hay. When 15 to 20 days old, the amount of protein containing 18% to 20% of the concentrate was added, and 1% salt and bone meal, copper and iron were added. Trace element additives. Take a variety of feed mix, less feeding, gradually reduce the number of breastfeeding, and promote early weaning of lambs. 30 days to 40 days old can be completely weaned; on-time deworming of lambs before and after 2 months of age; lamb stalls should be dry, clean, ventilated, warm in winter, cool in summer, to prevent cold and moisture, ventilation Keep warm. Lambs should be grazing or exercised as early as possible to enhance their physical fitness.

Fourth, the breeding management of fattening sheep

1. Feeding

Choose grassland with high grass yield and excellent grass quality, grazing and fattening, grazing time requires 4 hours to 6 hours per day in winter and spring, 10 hours to 12 hours in summer and autumn, to ensure 3 full stomachs per day; restricted in dry grass season or pasture When using ammoniated straw, silage, micro-storage, high-quality green hay, root-stem feed, processing by-products and concentrate, the goats are housed and fattened; semi-feeding, semi-grazing, picking and feeding are combined. Way to fatten.

2. management

Before the fattening, the whole group is dewormed, the ram is castrated; the grazing adopts the winter sun and summer shade mode, the summer and autumn should choose the shaded place, the winter and spring choose the sunny place to graze, pay attention to drinking water and supplement salt, prevent infection of parasites, avoid eating cold dew. Grass and frost grass; feed ammoniated feed and silage feed to master the amount, beware of ammonia poisoning and acidosis. The ammoniated feed is ventilated for two or three days before feeding, and can be fed after no pungent ammonia smell.

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