Year

Average culled sow weight (pounds) [48]

Average cull values (dollars/pounds live weight) [49]

Average prolapse incidences (%) [12]

Values (dollars/year)

2010

2011

2012

2013

2014

2015

2016

467

466

464

460

464

476

482

0.51

0.55

0.47

0.60

0.72

0.47

0.50

1.2

1.2

1.3

2.1

2.6

2.5

3.2

2858.0

3075.6

2835.0

5796.0

8686.1

5593.0

7712.0

Means ± SD*

468.4 ± 7.7

0.55 ± 0.1

2.0 ± 0.8

5222.3 ± 2399.9