1. Lamb feeding.
After the lamb is born, it is necessary to let the lamb eat colostrum as soon as possible. The colostrum contains immune substances, and it has the functions of strengthening the body, fighting diseases, and excreting meconium. Within 4 weeks of the birth of the lamb, the need for nutritional qualities depends mainly on breast milk. Due to the digestive characteristics of lambs and the lack of ability to digest and utilize crude fiber, the rumen develops normally as the age increases, and the digestion and utilization of forage materials also increase significantly. From 7 to 10 days, lambs can be trained on tempting beans, seeds or high-quality hay to reduce the effects of weaning on lambs. Weaned lambs require diversification of feed, and less feeding is required for feeding, allowing them to exercise properly and enhance their physical fitness.
2. Breeding sheep breeding.
Young sheep from weaning to breeding are called bred sheep. This stage is the period when the sheep is fully developed. Whether or not the animals are kept properly can play a decisive role in the growth and body structure of the sheep. So feed high-quality forages and feeds rich in protein, vitamins and minerals. For example, in the concentrate, more soybean meal can be added and high quality hay and fresh grass can be fed. In the absence of grass in winter, vitamin A, D or cod liver oil should be added. This additive promotes the growth of young animals. Pregnant ewes are generally bulky and should take close grazing and do not run too far. The hot summer weather allowed the sheep to return home early and return to the sheep house at noon. In the autumn when the pasture is good, the sheep must be grazing, and there must be 3-4 drinking times a day. In winter and early spring due to the yellow grass, in order to maintain the normal growth of the sheep, supplementation should be carried out.
3. Breeding ewes.
The breeding of breeding ewes should maintain a good level of nutrition in order to achieve the purpose of reproduction, and to better achieve the requirements of multiple births, more productive, more live, more robust. According to the impact of nutritional level on mutton ewes, the feeding period must focus on rearing during the late pregnancy and pre-lactation period. Special attention should be paid to the breeding of ewes before and during the pre-pregnancy period. Attention should be given to supplement feeding during this time. Individuals with poor body condition should be given short-term excellent feeding to facilitate ewes and estrus at high levels of nutrition. The lambing period is concentrated and the lambs are in production, which is conducive to management.
4. Rearing of the pregnancy.
In the later period of pregnancy, the fetus develops rapidly. At this time, the protein content should be increased in the diet, and the amount of bone powder should be increased. The conditions should be added to the veterinary cod liver oil emulsion to increase the absorption of calcium and phosphorus and promote the development of the fetus. The mixed concentrate should be compared with 1 kg. Suitable, and with high quality green hay.
5. Feeding of nursing ewes.
Lambs mainly rely on breast milk to live. The decline in ewes' production constitution also requires the supply of large amounts of nutrients. In order to ensure the production of milk, it is necessary to feed fresh green succulent feeds and protein-rich feeds, such as cakes, fish meal and other animal feeds.
6. Breeding of rams.
The number of rams is small and the value of their use is high. As the saying goes: The rams are good, the slopes are good, the ewes are good, and the nests are good. Therefore, it can be seen that the rams have a great influence on future generations. They require more elaborate breeding and strive to maintain healthy and strong breeding conditions all year long before they can be bred. The period of sexual desire is prosperous and the quality of semen is good, so as to ensure and improve the utilization effect of the ram. At present, most of the farmer's mutton sheep breeding rely on artificial insemination, and still use natural mating areas, with particular emphasis on the breeding of rams. A ram should pay attention to the full supply of protein, vitamins, and minerals in addition to supplying enough energy for feed during the non-breeding period. The ideal forage grasses include valerian, clover, and peanut pods. Concentrates include corn, bran, bean cake, and black beans. Daily supply of 0.4 kg of mixed concentrate, 2-2.5 kg of hay, 2 kg of silage, and 0.5 kg of tuber feed. In summer, let the ram eat more grass, reduce the hay first, then reduce the fine material, supply bone meal and salt every year, and the feed volume accounts for 2% and 1% of the concentrate feed, respectively. 2 The breeding rams in the mating season consume a lot of energy, so the standard of concentrates should be increased, and the fine material should be increased to 1 kg. In addition, egg and milk should be supplemented separately during the peak season, and the amount of bone meal and salt should be properly increased.
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