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Buserelin Injection – The Preferred Choice for Efficient Dairy Cattle Reproduction Product Overview

Release time:

2026-08-31


Product Overview

Buserelin Injection is a high-purity, high-activity synthetic gonadotropin-releasing hormone (GnRH) analogue specifically designed for reproductive management in dairy cattle and other livestock. The biological activity of buserelin is approximately 18 to 322 times that of natural GnRH.

 

Indications (For Cattle)

The primary indications of Buserelin Injection in dairy cows include:

1.Estrus Synchronization in Dairy Cows: Used in combination with prostaglandin analogues for synchronized estrus and timed artificial insemination.

2.Improvement of Pregnancy Rate: Administered at the time of AI or during the luteal phase following AI to significantly enhance pregnancy rates.

3.Treatment of Ovarian Cysts: Including follicular and luteal cysts, with or without symptoms of nymphomania.

4.Treatment of Anovulatory Anoestrus: Used in conjunction with a progesterone device and a PGF₂α analogue.

5.Treatment of Delayed Ovulation: Promotes timely ovulation of mature follicles.

6.Reducing Calving-to-Conception Interval: As part of a 10-day fixed-time insemination regime.

 

Product Features

Feature

Description

High Activity

18–322 times the biological activity of natural GnRH—lower dosage, superior efficacy

Low Dosage

Only 20 μg per cow—significantly less than conventional GnRH preparations

Zero Withdrawal Period

Cattle: Meat 0 days, Milk 0 hours—no milk discard losses

High Safety Profile

No adverse reactions observed at recommended dosages

Rapid Absorption & Excretion

Rapidly absorbed after injection; metabolites are small inactive peptides excreted primarily via urine

Sterile Lyophilized Formulation

White or off-white lyophilized powder or cake; excellent stability with 24-month shelf life

 

Why Choose Buserelin Injection?

✅ Higher Activity, Lower Dosage
Buserelin Injection utilizes high-purity raw materials and advanced formulation technology, delivering biological activity dozens to hundreds of times that of natural GnRH. Just 20 μg per cow achieves optimal ovulation induction.

✅ Zero Withdrawal, Zero Milk Discard
Buserelin is rapidly metabolized in cattle, with zero withdrawal for meat and zero withdrawal for milk. No milk discard is required post-administration—representing significant economic savings, especially for high-yielding dairy herds.

✅ Scientifically Validated, Clinically Reliable
Multiple clinical trials have confirmed the efficacy of buserelin in dairy cattle estrus synchronization and timed AI programs, with the 20 μg dose group showing significantly higher conception rates than lower-dose groups. Under heat stress conditions, buserelin significantly improves conception rates by enhancing endocrine status and uterine conditions.

✅ Flexible Application, Proven Protocols
Buserelin Injection can be flexibly applied across a wide range of reproductive management protocols—including Ovsynch, Presynch-Ovsynch, Double-Ovsynch, and other mainstream estrus synchronization–timed AI programs.

✅ Quality Assured, Trustworthy
SHENLAN Animal Health is a high-tech enterprise integrating the research, production, sales, and technical promotion of veterinary drugs, mixed feed additives, and additive premixed feeds—committed to delivering high-quality animal health products to the global livestock industry.

 

Dosage and Administration

Intramuscular injection. Recommended dosage for dairy cows: 20 μg per cow (adjust according to product specification).

 

Storage and Shelf Life

Protect from light, keep container tightly closed. Shelf life: 24 months

Buserelin Injection – The Preferred Choice for Efficient Dairy Cattle Reproduction Product Overview