What prevents dairy producers from housing their calves and cows longer together?

于Proceedings of the 8th International Conference on the Assessment of Animal Welfare at the Farm and Group Level
著者：
Virve Korhonen 1University of Helsinki, Faculty of veterinary medicine, P.O. Box 57, 00014 University of Helsinki, Finland

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,
Kristiina Sarjokari 2Valio Ltd, P.O. Box 10, 00039 Helsinki, Finland

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, and
Laura Hänninen 1University of Helsinki, Faculty of veterinary medicine, P.O. Box 57, 00014 University of Helsinki, Finland
3University of Helsinki, Research centre for animal welfare, P.O. Box 57, 00014, Finland; laura.hanninen@helsinki.fi

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类型:
章节
Page Range:
199
DOI:
https://doi.org/10.3920/9789086869015_160

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