The breeding and management requirements of the rams during the breeding period are relatively delicate and must maintain a good physical condition, that is, medium and high sensation, strong physique, lively spirit, energetic, strong sexual desire, strong breeding ability, and good semen quality. The main points are:
1, increase nutrition. The rams in the breeding period should be supplemented with mixed concentrates and hay that are rich in crude protein, vitamins, and minerals; the roughages suitable for feeding rams include alfalfa hay, clover hay, and green oat hay, while the concentrates are Oats, barley, corn, sorghum, peas, black beans, and bean cakes are good. Juicy feed consists of carrots and fodder beets. The amount of supplement is based on the weight of the ram, the degree of lyophilization, and the number of sperm extraction. Generally, 1~1.5 kg of mixed concentrate is replenished daily, and the hay can be fed ad libitum (when it is served in winter), 10 grams of bone powder and 15 to 20 grams of salt. When the number of sperm extractions is high every day, add 1 to 2 eggs. In addition, the ram's diet volume should not be too large, so as not to form a grassland affect breeding.
2, strengthen grazing and sports. At the same time of feeding, grazing should be strengthened and appropriate exercise should be added to enhance the ram's physique and sperm motility. Grazing and exercise should be grouped separately. When grazing, try to stay away from the ewes as far as possible, and try to prevent the rams from fighting each other. Ram movement and grazing require “triple setâ€: fixed time, fixed distance, and fixed speed.
3. Strengthen management. In the mating season, the male ram has a strong libido and has an impatient temperament. It is necessary to pay attention to safety during sperm collection. When grazing or exercising, some people must follow it to prevent the rams from being mixed into the ewes to steal. The ram pens should be spacious and sturdy, kept clean, dry, and regularly sterilized.
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