Misunderstanding 1: When the deworming white cash cow feeds, due to contact with pasture and the ground, especially in the river, ditch grazing often infects a variety of parasites, such as various nematodes, cockroaches and so on. When the sheep is infected, the feed conversion rate decreases when the symptoms are mild, and the sheep only gains weight slowly. In severe cases, the weight is often reduced sharply or even died. However, most farmers do not have sufficient knowledge of deworming, or because they do not have the scientific use of deworming drugs, they do not have good insect repellent effects. They think that deworming is an extra cost and it costs money. Recommendation: According to the epidemic characteristics of local parasitic diseases, each year in the spring and autumn season, choose a broad-spectrum anthelmintic repellent once, such as the use of albendazole, trichlorfon, avermectin, worms and other nemesis. If conditions permit, the sheep can be given a medicinal bath after shearing every year, which has a good effect on preventing and treating ectoparasites such as sheep lice and sheep lice. Myth #2: Inbreeding and mating In sheep breeding techniques, many farmers take an irrational attitude, often with problems such as unreasonable breeding time or low ewe mating age, and even using their own breeding rams as rams for close relatives. Breeding causes the sheep's germplasm to degenerate, have mixed breeds and grow slowly. Suggestion: Properly introduce some varieties that are adapted to the local environment and climate to breed the local sheep. Or multiple farmers exchange rams for each other, which can also solve the pressing problem. Misunderstanding 3: Ignoring White Pollution At present, plastic bags and plastic films that are randomly discarded in rural areas generally accumulate on both sides of roads, on the banks of river channels, and in the fields. After eating the sheep, the plastic film was mixed with grasses in the rumen, and the larger it was, the bigger it was, and it could not enter the intestine, often leading to the death of the sheep. Advice: Be aware of white pollution in the grazing area or implement house feeding. Misunderstanding 4: Raising sheep is not difficult. As the saying goes, “The sheep eats 100 kinds of grassâ€, so some farmers have trouble figuring things out and throwing the whole grass or straw directly into the sheep pen. Feed utilization is low and waste is serious. Suggestion: Shorten or break the forage to increase the utilization rate; treat the straw with ammonia, silage, and micro-storage to improve the effect of straw feeding and increase economic benefits. According to the research, the content of crude protein in ammoniated straw is increased by 4% to 5% compared with non-ammonified straw, and the feed intake of livestock is increased by 20% to 40%.
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