This product is white freeze-dried blocks or powder.
Function and use
Polypeptide hormone drug. It can promote animal anterior pituitary
to secrete luteinizing hormone (LH) and follicie-stimulating
hormone (FSH) , whereby the maturity of ovarian follicles is
promoted to ovulate. It can not only immediately release the
hormone synthesized by pituitary gland , but stimulate the
synthesis of hormone. It can promote spermatogenesis for male
It is commonly used to :
1. Improve the litter size ;
2. Improve the pregnancy rate during estrum ;
3. Treat poor maturity of follicles, delayed ovulation and
follicular cysts ;
4. Strengthen the effect of super-ovulation.
5. Strengthen the function of corpus luteum.
Usage and Dosage
When injected, it shall be diluted with sterile water for injection
or sterilized saline water.
Application in Cattle Reproduction
1. Promoting the restoration of ovarian function and shortening the
calving interval; intramuscular injection of 5-15μg within 8-18
days after delivery ; once a day for 3 consecutive days.
2. Improving pregnancy rate : a. intramuscular injection of 25μg
during mating can significantly improve the pregnancy rate in
estrum ; b. Intramuscular injection of 25μg about 40days after
delivery , intramuscular injection of 0.2mg of PG with an interval
of 6 days , and intramuscular injection of 20μg with another
interval of one day obviously improve the pregnancy rate within 60
days after delivery.
3. Treatment of follicular maldevelopment and delayed ovulation :
Intramuscular injection of 25-30μg during mating or 2 hours before mating.
4. Treatment of multi-follicle development : intramuscular
injection of 25 each day for 3 consecutive days.
5. Treatment of ovarian cysts : Intramuscular injection of 25μg each day for 5 consecutive days and intramuscular injection of
100mg of progesterone in the meantime ; in order to prevent
recurrence , progesterone shall be injected for multiple times
three months after pregnancy.
Application in Porcine Reproduction
1. Improving the pregnancy rate and litter size of sows in estrum :
intramuscular injection of 25-50μg 0-4 hours before mating after estrus occurs to sows can increase
the average litter size of sows by more than 2 heads.
2. Low sexual desire for male pigs: 25μg each day for 3-5
Application in Sheep Reproduction
After the target ewe started normal estrus , intramuscular
injection of 5-10μg of this product shall bye conducted immediately
and mating shall be implemented 4-6 hours later ( if the ewe is not
in estrus, 0.5-1ml of trinity - hormone can be used for each ewe to
promote estrus). If the instruction is followed ,the twinning rate
for goats shall be increased significantly and the litter size for
sheep shall be increased.
Application in other Domestic Animals
Implementing intramuscular injection during mating or several hours
before mating to improve pregnancy rate and litter size : 15μg per deer; 3-5μg per rabbit ; 15μg per dog or fox; 5μg per animal
Long-term and high doses of application will cause heterogeneous
effect , namely obvious inhibitory effect. Generally , any other
type of hormone shall not be used while this product is used.
10×15μg 10×25μg 10×50μg 10×100μg
Shaded and airtight ; Stored under the temperature of 20℃