…This homing habit makes it easier to manage cattle pastures. As for bulls, the basis of pasture management is to reduce the number of sexually viable bulls and leave only a few breeding bulls. However, while most of the male offspring of small livestock are slaughtered, cattle with high utility value are castrated and fattened. … *Some of the terminology that mentions "bull" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…この帰巣的習性は,牛の放牧管理をより容易なものとしている。 雄牛についていえば,性能力ある雄牛の数を削減し,数少ない種つけ牛を残すのが放牧管理の基本である。ただ小家畜では雄の子の大半が屠殺されるのに対し,利用価値の高い牛は去勢して肥育された。… ※「雄牛」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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