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. 2017 Jan 25;11(9):1427–1439. doi: 10.1017/S175173111600286X

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© The Animal Consortium 2017

This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Correlated responses to selection for residual feed intake (RFI) after seven generations of divergent selection for sow reproductive traits. LRFI=low RFI line; HRFI=high RFI line; SDFI=sow daily feed intake; loss-BW=body weight loss during lactation; loss-BFT=backfat thickness loss during lactation; D-LW21=litter weight gain from farrowing to 21 days of age; SRFI=sow residual feed intake during lactation. All line differences were significant at P<0.001. Adapted from Gilbert et al. (2012).