Cattle semen tanks, also known as liquid nitrogen semen storage tanks, are specialized cryogenic containers designed for the long-term preservation of bovine semen. These tanks maintain ultra-low temperatures using liquid nitrogen (LN₂) at approximately -196°C, ensuring that genetic materials remain viable for artificial insemination programs.

Widely used in modern livestock breeding, veterinary clinics, and cattle farms, semen tanks play a critical role in improving breeding efficiency, genetic selection, and herd quality.

Key Applications of Cattle semen tanks

Animal Breeding Programs

Used for storing high-quality bull semen for artificial insemination (AI) programs, improving genetic traits and productivity.

Genetic Preservation

Ensures long-term preservation of elite bull genetics for future breeding generations.

Veterinary Clinics

Supports reproductive services and controlled breeding operations.

Large-Scale Cattle Farms

Enables centralized semen storage for efficient herd management.

International Semen Transport

Used in combination with dry shippers for global genetic material distribution.

Product Advantages of Cattle semen tanks

• Stable ultra-low temperature at -196°C
• Vacuum insulation technology ensures long holding time
• Low liquid nitrogen evaporation rate
• Lightweight aluminum alloy structure
• High durability for farm and field use
• Multiple capacity options for different herd sizes
• Compatible with standard semen straws and canisters
• Optional lockable lid for safety and biosecurity

Technical Structure

A cattle semen tank typically consists of:

• Inner vessel: Stores liquid nitrogen and semen straws
• Outer shell: Aluminum alloy protective structure
• Vacuum insulation layer: Minimizes heat transfer
• Neck tube: Reduces evaporation loss
• Canisters: Organize semen straws by bull ID
• Lid system: Prevents contamination and temperature fluctuation

This structure ensures both thermal stability and biological safety.

How to Choose a Cattle Semen Tank

Capacity

• 3L–10L: Small farms or experimental use
• 20L–30L: Medium breeding programs
• 35L–50L: Large-scale cattle operations

Holding Time

Longer holding time reduces refill frequency and improves operational efficiency.

Straw Capacity

Different models support different straw storage quantities.

Usage Environment

• Farm use: Rugged, portable design
• Laboratory use: Precision storage focus

Frequently Asked Questions

Q1: How long can semen be stored in a cattle semen tank?
Semen can be stored for several years if liquid nitrogen is properly maintained.

Q2: How often should liquid nitrogen be refilled?
Typically every 4–8 weeks depending on tank size and usage conditions.

Q3: Can semen tanks be transported when filled?
Yes, but they must remain upright and securely fixed to avoid damage.

Q4: What happens if liquid nitrogen runs out?
Temperature rises and biological materials may be permanently damaged.

OEM and Supply Capability

We provide:

• OEM and ODM customization
• Bulk wholesale pricing
• Global shipping support
• Veterinary and farm-specific models
• Capacity options from 3L to 50L+

Suitable for distributors, livestock suppliers, and breeding centers.

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