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Table 4 Estimated β (CI) for significant risk factors in the final model for each claw lesion (n = 1540).

From: Lameness and Claw Lesions of the Norwegian Red Dairy Cattle Housed in Free Stalls in Relation to Environment, Parity and Stage of Lactation

 

L

E

HWL

HS

WLD

Y

Z

Intercept

2.65 (-1.52/6.82)

-0.78 (-1.42/-0.14)

2.27 (-2.76/-1.79)

-85.34 (-136.94/-33.75)

-2.22 (-2.39/-2.04)

-1.85 (-2.58/-1.13)

-3.02 (-3.26/-2.77)

Parity

   1

-1.21 (-2.52/0.10)

  

0.54 (0.25/0.83)

 

-0.76 (-1.00/-0.51)

 

   2

-1.90 (-3.73/-0.07)

  

0.04 (-0.19/0.27)

 

-0.54 (-0.90/-0.17)

 

   3

0.00

  

0.00

 

0.00

 

Months in milk

 

0.17 (0.07/0.28)

0.36 (0.18/0.54)

0.53 (0.34/0.73)

   

Months in milk2

 

-0.01 (-0.02/-0.004)

-0.04 (-0.06/-0.02)

-0.06 (-0.07/-0.04)

   

Alley

   Solid concrete

 

0.32 (0.02/0.62)

0.94 (0.43/1.46)

 

-0.77 (-1.32/-0.23)

 

1.30 (0.54/2.06)

   Slatted concrete

 

0.000

0.000

 

0.000

 

0.00

Cubicle length

   

8.00 (3.12/12.87)

   

Cubicle length2

   

-0.19 (-0.31/-0.08)

   

Cubicle width

-0.53 (-0.90/-0.15)

      
  1. L = Lameness
  2. WLD = White line fissure
  3. E = Heel horn erosion
  4. Y = Asymmetric claws
  5. HWL = Haemorrhage of the white line
  6. Z = Corcscrewed claws
  7. HS = Haemorrhage of the sole