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Table 2 Descriptive statistics on milk yield for cows in 906 Danish dairy herds analysed according to bovine renal lipofuscinosis (BRL) phenotype (affected (+) versus unaffected (-))

From: Bovine renal lipofuscinosis: Prevalence, genetics and impact on milk production and weight at slaughter in Danish cattle

  

305 day kg energy-corrected milk yield in last full lactation

Breed

BRL

Parity

N

Min

q1

Median

q3

Max

Danish Red

-

1

4414

183

6506

7451

8294

12042

 

-

2

3648

1419

7292

8405

9488

13785

 

-

3

2417

1169

7673

8815

9885

13827

 

-

4

1298

1242

7604

8789

10045

14208

 

-

> 4

1086

409

7382

8464

9626

13754

 

+

1

57

3555

6053

7368

8312

10592

 

+

2

30

4578

6797

8007

8810

10941

 

+

3

21

4627

6843

7930

9325

10833

 

+

4

26

5069

7638

8270

8929

10341

 

+

> 4

33

2959

6370

7234

8576

12172

Danish Holstein

-

1

30513

167

6961

7891

8810

20315

 

-

2

27074

207

7999

9126

10242

17076

 

-

3

18004

150

8295

9455

10600

17737

 

-

4

10264

282

8326

9524

10682

17727

 

-

> 4

8644

373

8081

9260

10413

16494

 

+

1

79

4410

7087

7906

8944

11266

 

+

2

99

4508

7832

9273

10417

12973

 

+

3

69

5868

7617

9343

10122

12506

 

+

4

48

4254

8208

9349

10452

13155

 

+

> 4

55

3976

8059

8960

10160

13034

 

Total (lifelong) energy-corrected milk yield

Danish Red

-

1

4414

183

6506

7451

8294

12042

 

-

2

3648

1419

7292

8405

9488

13785

 

-

3

2417

1169

7673

8815

9885

13827

 

-

4

1298

1242

7604

8789

10045

14208

 

-

5

1086

409

7382

8464

9626

13754

 

+

1

57

3555

6053

7368

8312

10592

 

+

2

30

4578

6797

8007

8810

10941

 

+

3

21

4627

6843

7930

9325

10833

 

+

4

26

5069

7638

8270

8929

10341

 

+

> 4

33

2959

6370

7234

8576

12172

Danish Holstein

-

1

30513

167

6961

7891

8810

20315

 

-

2

27074

207

7999

9126

10242

17076

 

-

3

18004

150

8295

9455

10600

17737

 

-

4

10264

282

8326

9524

10682

17727

 

-

5

8644

373

8081

9260

10413

16494

 

+

1

79

4410

7087

7906

8944

11266

 

+

2

99

4508

7832

9273

10417

12973

 

+

3

69

5868

7617

9343

10122

12506

 

+

4

48

4254

8208

9349

10452

13155

 

+

> 4

55

3976

8059

8960

10160

13034

  1. Abbreviations: min: minimum; q1: 1st quartile; q3: 3rd quartile; max; maximum