Serum Nerve Growth Factor Levels as a Predictor of Bull Candidate Semen Quality of Madura Cattle

Table 1

Serum nerve growth factor levels (ng/ml), serum testosterone levels (ng/ml), sperm motility (%), sperm viability(%), and sperm concentration (million/mL) of Madura cattle (n = 11).

Parameters	Min	Max	Mean  SD	value
NGF levels	0.808	3.946	1.86  0.29	0.995
Testosterone	6.09	38.64	23.34  9.91	0.850
Sperm motility	40.00	90.00	66.36  15.98	0.411
Sperm viability	50.00	96.00	75.36  14.20	0.635
Sperm concentration	361.00	1892.00	1275.36  309.76	0.901

Min: minimum value; Max: maximum value; SD: standard deviation; p value: significance of probability.