What is the survival rate of male sperm?

The combination of male sperm and female egg cells is required for the fertilized egg to come together, so if you want to get pregnant, you need to use certain methods and techniques. Male sperm also has a certain survival rate, allowing it to survive in the female vagina for 8 hours. Do you know what the survival rate of male sperm is?

Color: Uniform off-white

Semen volume: 2.0 ml or more

pH value: 7.2 ~ 8.0

Sperm concentration: 20 × 106 / ml or more

Sperm motility: more than 75% are alive

Sperm motility: more than 50% belong to grade a and b (according to the quality of semen, they are ab, c, d)

Class A (fast forward movement), Class B (slow or stagnant forward movement), Class C (no forward movement), Class D (no movement)

Sperm morphology: 30% or more is normal

White blood cells: less than 1 × 106 / ml

Liquefaction time: The semen is in a gel state when it is just taken out, but it completely liquefies within 60 minutes at room temperature. Incomplete liquefaction will affect sperm motility.

Color: Normal semen color is a uniform gray-milky color. If the color is too clear, the sperm concentration may be too low.

Semen volume: The normal amount of semen in one ejaculation is between 1.5 and 5.5 ml. Too much semen is often due to inflammation of the seminal vesicles; too little semen may be the result of chronic inflammation of the prostate or seminal vesicles.

Sperm concentration: Calculated by a sperm counter, the normal sperm concentration is at least 20 million per ml (20 x 106 ml).

Sperm motility: Generally divided into four levels: A: fast moving; B: slow moving; C: swaying in place; D: motionless. Normal sperm motility is at least 50% A and B, or 25% A.

Sperm morphology: Normal sperm morphology, the head is oval, 4.0 ~ 5.5 mm long, 2.5 ~ 3.5 mm wide. The top body accounts for 40 ~ 70% of the entire head, and there are no abnormalities in the neck, middle or tail. Usually further fixation and staining are required for correct analysis.

The above is the survival rate of male sperm. The survival rate of male sperm is affected by time, some external factors, and even by the male's mood. Therefore, if you want to improve the survival rate of sperm, you must pay attention to your eating habits in daily life and maintain a good mood.