Jackass rearing

The male donkey must constantly maintain the body condition so that it has a strong sexual function and excellent semen quality, in order to ensure the daily sperm collection or breeding (1 day off for 1 week) during the breeding period, thus completing the entire period of 70 horses The mating task of ~80 female donkeys. Apart from following the general principles of feeding and management, the male donkey should do the following:

Meet nutritional needs

When cooperating with the male donkey, it is necessary to reduce the forage ratio, increase the ratio of concentrates, and control the energy feed so that the concentrates account for 1/3 to 1/2 of the total diet. When the mating task is large, animal and mineral feeds such as eggs, milk, fish meal, stone meal, and calcium dihydrogen phosphate must be added. In order to meet the requirements of semen quality at the time of breeding, one month to one and a half months before the start of breeding should be strengthened to improve feed quality.

In the non-matching period, the large male donkey feeds 5 kg to 6 kg of cereal straw or high-quality hay, and 1.5 kg to 2 kg of fine material; medium-range male donkey feeds 3 kg to 4 kg of hay on a day, and concentrates 1 kg to 1.5 kg. One month before entering the breeding period, we began to reduce the amount of grass and feed to meet the breeding standards: large donkeygrass 3.5 kg to 4 kg, fine material 2.3 kg to 3.5 kg, of which not less than 25% to 30% of bean cake or beans, In the absence of quality hay in the early Spring, 1 kg of carrot or 0.5 kg of barley malt should be replenished each day.

Enhance physical fitness

It is necessary to handle well-balanced and balanced relationships between the nutrition, sports, and mating of the male donkey. The task of breeding can reduce the weight of the exercise and increase the protein feed. If the mating task is light, the exercise can be increased or the fine material can be reduced appropriately to prevent the male donkey from becoming fat. Exercises are generally performed with light exercise or riding, and can also be driven on a rotary exercise rack for a period of one and a half hours to two hours. Exercise can improve sperm motility, but 1 hour before and after mating (seizure), to avoid strenuous exercise, with 20 minutes after the match. The male donkey can be used for sports at the other time except for feeding time.

Reasonable breeding

General breeding (seed collection) once a day, weekly rest 1 day, occasionally 1 day 2 times, more than 8 hours interval. The young male donkey's breeding frequency is less than that of the young male donkey. In short, the number of breedings depends on the result of the semen quality test. Over-breeding will reduce semen quality, affect fecundity, and cause infertility. It will also shorten the service life of the male donkey.

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