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Table 1 Factorsa associated with average daily gain in the nursing period.

From: Factors Influencing the Weight Gain of Piglets During the Nursing Period: Preliminary Results

Variable

ESTIMATEg/day/pig

P-VALUE

Weak pasterns

13.96

0.0084

Birth weight, per 100 gram

8.54

<0.0001

Female compared to male

3.63

0.0001

Sow feed intake at weaningb

1.86

0.0047

Forelimb skin abrasion in piglets

-5.21

<0.0001

Sagging udder 3 weeks pp

-13.79

<0.0001

Unthrifty piglets

-20.85

0.0002

Arthritis in piglet

-36.23

<0.0001

Diarrhoea in piglet

-47.25

<0.0001

  1. a : Random effects not stated
  2. b: The estimate of the effect on ADG is calculated per 1 feed unit for pigs ~ 1 kg barley