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Table 3 Multivariable model of cumulative birth interval and piglets birth weight on inter-piglet birth interval

From: Relationship between piglets’ survivability and farrowing kinetics in hyper-prolific sows

Variable

Inter-piglet birth interval (min)*

Adjusted R2

Estimate

SEM

95% confidence interval

Lower limit

Upper limit

Intercept

1.95

5.11

−8.37

12.16

 

Cumulative birth interval (min)

0.08

0.01

0.06

0.10

0.14

Piglet’s birth weight (kg)

6.25

4.00

−1.16

14.17

 
  1. This analysis was performed with 1188 piglets born from 58 sows
  2. *The dependent variable was transformed to fit the normal distribution. The non-transformed data are presented in this table
  3. Sow was considered as random variable in this statistical model
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Porcine Health Management

ISSN: 2055-5660

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