Skip to main content

Table 3 Analysis of variance for the multinomial logistic regression of pregnancy outcome (PregAI, PregNS, 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

11.779

4

0.0191

AI year

37.266

10

< 0.0001

Age at AI

0.138

2

0.9335

Age at weaning

0.218

2

0.8967

Dam age

3.753

2

0.1532

BCS

3.405

6

0.7565

RTS

2.046

4

0.7273

Weaning weight

0.193

2

0.9079

  1. LR Likelihood ratio, Df degrees of freedom, Pr probability
Back to article page

Journal of Animal Science and Biotechnology

ISSN: 2049-1891