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Table 6 Farrowing rate (FR) analysis by parity, 2003

From: Low reproductive performance and high sow mortality in a pig breeding herd: a case study

  Sows & gilts Sows only Gilts only Parity 1 Parity 2 Parity 3 Parity 4 Parity 5 Parity 6 Parity 7 > 7
FR % 76 78 66 68 80 77 79 77 82 82 85