肥育豚の歩行運動に関する基礎的研究

DOI 日本農学文献記事索引 Web Site 被引用文献4件 参考文献5件

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タイトル別名
  • An Elementary Study of Walking Exercise for Fattening Swine.
  • ヒイク ブタ ノ ホコウ ウンドウ ニ カンスル キソテキ ケンキュウ

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The present study was aimed at determining walking speed, the animal's durability for walking, and the effect of walking on the general physiological response as preliminary knowledge for future work relating to walking as exercise and the improvement of meat quality. Nine fattening crossbred swine (4, 5 and 6 months of age, respectively 3 heads) were used. The walking course was in the piggery and course size was follows; long side: 20m, short side: 10m, one lap: 60m. Walking exercise was conducted by the driving of each animal. Walking styles were classified as walk, gallop, and run and the speed of each style was: walk, 3.5-3.8km/hr; gallop, 7.4-9.7km/hr; run, 12.5-14.5km/hr. Walking durability varied with age: 4 months of age it was 1, 100m, at 5 months 1, 500m and at 6 months 1, 840m. There was no difference in the heart rate, respiratory rate or rectal temperature of swine which walked more than 300-600m. The swine used were given a sudden command to walk at our instructions, because they were generally maintained in a piggery. The present study suggested that a 1.5km walk at 4km/hr speed is a moderate exercise for young fattening swine.

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