Table 1 Summary statistics for male and female fertility and reproduction traits in Nellore cattle

Semen quality

VOL (mL)

15,882

4.07 (2.04)

-

0.50

20.00

617

VIG (0–5)

14,361

3.12 (0.54)

3

0

5

586

TURB (0–5)

14,877

1.16 (1.10)

0

0

5

608

MOT (%)

17,225

70.75(11.40)

-

5

95

606

Morphological traits

SC (cm)

18,435

33.00 (2,64)

-

22.50

48.00

803

LTL (cm)

18,693

12.08 (1.27)

-

5.20

18.50

904

RTL (cm)

18,680

12.11 (1.25)

-

6.70

19.00

903

LTW (cm)

18,677

6.53 (0.67)

-

3.00

9.30

903

RTW (cm)

18,662

6.58 (0.67)

-

4.00

9.50

902

VESIC_L (cm)

15,054

8.62 (1.93)

-

3.00

16.00

622

VESIC_W (cm)

15,038

2.23 (0.61)

-

0.50

10.00

622

TV (dm³)

15,659

0.25 (0.05)

-

0.06

0.49

631

TF (1–4)

18,848

1.85 (0.52)

2

1

4

917

Sperm defects

MAD (%)

14,312

12.75 (10.45)

-

0

131

591

MID (%)

13,743

4.67 (4.03)

-

0

67

517

TD (%)

14,621

17.33 (11.74)

-

0

136

606

Bulls and semen evaluation

BULL_FIT (1–4)

2,813

1.34 (0.74)

1

1

4

61

SMN_ASPC (1–4)

3,839

2.34 (0.94)

2

1

4

118

Female traits

%S

1

REB (1–2)

65,836

1.52 (0.50)

2

52.10

1

2

191

REBB (1–2)

59,675

1.55 (0.50)

2

55.00

1

2

184

REBA (1–2)

8,108

1.31 (0.46)

1

31.04

1

2

89

PP14 (1–2)

35,057

1.18 (0.39)

1

18.29

1

2

90

STAY (1–2)

127,106

1.27 (0.45)

1

28.59

1

2

201