Case study: the effects of the constituent factors of grazing system on welfare of fattening pigs

in Proceedings of the 48th Congress of the International Society for Applied Ethology
Autor:innen:
Akitsu Tozawa Tohoku University, Graduate School of Agricultural Science, 232-3, Yomogita, Naruko-Onsen, Osaki, Miyagi 989-6711, Japan; akitsu-t@bios.tohoku.ac.jp

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Shigefumi Tanaka Tohoku University, Graduate School of Agricultural Science, 232-3, Yomogita, Naruko-Onsen, Osaki, Miyagi 989-6711, Japan; akitsu-t@bios.tohoku.ac.jp

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Shusuke Sato Tohoku University, Graduate School of Agricultural Science, 232-3, Yomogita, Naruko-Onsen, Osaki, Miyagi 989-6711, Japan; akitsu-t@bios.tohoku.ac.jp

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