Henan Tianchi Instrument & Equipment Co., Ltd.

Simmental cattle are an excellent breed of cattle. Livestock farmers will buy Simmental cattle frozen semen and cross-breed them with local cattle to improve the quality of cattle and gain greater breeding benefits!

The purchased frozen beef semen cannot be stored in a normal temperature tank. What kind of tank should be used to store it?

——Semen storage tank!

After Simmental cattle semen is extracted, it will quickly become inactive at room temperature and cannot be used. However, through the semen storage tank, the semen is specially treated and soaked in liquid nitrogen. The deep low temperature of liquid nitrogen -196° can be used to preserve sperm for a long time. Activity, wait until use before taking out and thawing.

Specific steps for thawing frozen cattle semen for breeding:

1. Lift the bucket to the mouth of the jar and use long tweezers to quickly pinch out the frozen wheat tube;

2. Dissolve the frozen wheat tube in warm water at 30-40°C, and take it out when it is half melted;

3. Check the sperm activity. If the activity is above 0.3, the breeding success rate is high and it can be used for insemination.

4. Load the semen into the gun and output it as soon as possible. Do not store it for a long time.

Notice:

Insemination time: The appropriate insemination time is after the cow’s estrus period, when the breeding success rate is higher.

Storage time of frozen semen at room temperature: After thawing, the longer the frozen semen is stored at room temperature, the lower the activity. Therefore, it should be thawed and infused immediately to avoid long-term storage or repeated freezing.