Semen extender

Time of evaluation, hours

24

48

72

SE

Track speed

CJ-2

109.9a,x

59.8b,z

47.2b,z

8.5

Milk

111.2a,x

89.8a,y

72.1b,y

8.5

TEST

110.5a,x

106.2a,xy

96.8a,x

8.5

TRIS

134.6a,x

127.8a,x

112.2a,x

8.5

Path velocity

CJ-2

60.9a,xy

32.9b,z

25.1b,z

4.8

Milk

65.1a,xy

51.1b,y

39.7b,y

4.8

TEST

53.7a,xy

52.1a,y

48.1a,x

4.8

TRIS

67.5a,x

65.6a,x

57.1a,x

4.8

Progressive velocity

CJ-2

46.1a,x

25.3b,z

17.8b,yz

3.5

Milk

49.4a,x

37.1b,y

25.6c,y

3.5

TEST

35.4a,y

34.7a,y

32.8a,xy

3.5

TRIS

47.1a,x

47.3a,x

39.7a,x

3.5

Beat frequency

CJ-2

38.1a,x

22.8b,y

16.4b,y

3.6

Milk

34.4a,x

27.9ab,xy

23.1b,y

3.6

TEST

32.1a,x

31.5a,x

31.8a,x

3.6

TRIS

33.2a,x

35.1a,x

34.4a,x

3.6

Linearity

CJ-2

40.7a,xy

25.9b,y

19.9b,y

3.4

Milk

44.7a,x

33.5ab,xy

26.9b,xy

3.4

TEST

33.2a,y

34.2a,xy

36.6a,x

3.4

TRIS

37.7a,y

37.2a,x

35.5a,x

3.4

Straightness

CJ-2

69.7a,x

43.3b,z

34.2b,z

5.6

Milk

72.1a,x

56.1b,xy

45.5b,yz

5.6

TEST

62.8a,x

64.3a,x

66.1a,x

5.6

TRIS

62.2a,x

68.5a,x

65.4a,x

5.6