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Table 2 Characteristics of follicular dynamics and uterine involution length in cows (n = 20) of farms A and B during 6 weeks PP

From: Assessment of Early Postpartum Reproductive Performance in Two High Producing Estonian Dairy Herds

Cow No.

No. of follicular waves

First ovulation (days PP)

Pathology in ovaries

Uterine involution (days PP)

Farm A

    

4280

2 (OV)*

14

-

26

1186

2 (OV)*

18

-

29

4488

2 (OV)*

23

-

26

5070

3 (OV)*

32

-

27

836

3 (OV)*

37

-

26

1498

1**

-

Cystic ovaries on day 25 PP

28

1228

4

-

-

26

4278

3

-

-

26

4403

4

-

-

26

4235

3

-

-

28

Farm B

    

7557

3 (OV)*

31

-

26

7515

3 (OV)*

31

-

27

7527

3 (OV)*

32

-

27

7581

1**

-

Cystic ovaries on day 23 PP

26

7461

1**

-

Cystic ovaries on day 28 PP

26

7561

1**

-

Cystic ovaries on day 30 PP

32

7523

3

-

-

29

4075

3

-

-

27

7501

4

-

-

27

7201

3

-

-

 
  1. (OV)*= Indicates that dominant follicle of the last follicular wave was ovulated. **= dominant follicle developed to cyst.