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Table 4 Analysis of variance for the binomial logistic regression of pregnancy outcome (Preg, NotPreg)

From: Evaluation of age, weaning weight, body condition score, and reproductive tract score in pre-selected beef heifers relative to reproductive potential

Variable

LR χ2

Df

Pr(>χ2)

Station

7.3549

2

0.0253

AI year

23.7948

5

0.0002

Age at AI

0.0241

1

0.8766

Age at weaning

0.0366

1

0.8483

Dam age

1.4052

1

0.2359

BCS

1.3972

3

0.7062

RTS

0.8231

2

0.6626

Weaning weight

0.1682

1

0.6817

  1. LR Likelihood ratio, Df degrees of freedom, Pr probability
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Journal of Animal Science and Biotechnology

ISSN: 2049-1891