Rate of superovulation and embryo production in cows treated with pituitary gonadotropin containing definite FSH LH formulae

• Autorzy: Jaskowski J M , Zbylut J. , Hutnikiewicz I.
• Języki publikacji: EN

Abstrakty

EN

The rate of superovulation and embryo production in 120 beef and 177 Black-WhitexHolstein-Fresian (BWxHF) cows treated with a new generation of FSH preparations – Stimufol (Rhone Merieux) and Ovagen (ICP) were compared with those treated with frequently used FSH-P. BWxHF cows treated with Stimufol and Ovagen revealed a significantly higher (P<0.05) number of embryos suitable for a transfer than those treated with FSH-P. In contrast to FSH-P., Stimufol failed to increase the rate of embryo production in Aberdeen-Angus and Limousine cows.

Słowa kluczowe

EN

cow; gonadotrophin; superovulation; embryo; hormone

• Wydawca: -
• Czasopismo: Bulletin of the Veterinary Institute in Puławy
• Rocznik: 1996
• Tom: 40
• Numer: 1
• Opis fizyczny: p.41-44

Twórcy

autor

Jaskowski J M

• National Veterinary Research Institute, 85-090 Bydgoszcz, Poland

autor

Zbylut J.

autor

Hutnikiewicz I.

Bibliografia

• 1. Bindon B.M, Piper L.R., Cahill L.P., Driancourt M.A., Shea T.O.: Theriogenology 25, 53, 1986.
• 2. Dixon T.E., Reid J.I.: New Zealand Embryo Transfer Workshop, Hamilton, New Zealand 1, 22, 1994.
• 3. Gielen J.Th., Roerink G.H., Atoon R.E., Vonk Noordergraf C.A., Pasman J., Nell T.: Theriogenology 33, 229, 1990.
• 4. Herrler A., Elsaesser N., Paravizi N., Nieman H.: Theriogenology 35, 633, 1991.
• 5. Jaśkowski J.M., Znaniecki R.: Reprod. Dom. Anim. Supl. 3, 155, 1995.
• 6. Jaśkowski J.M., Hutnikiewicz I.M., Lewandowski Z., Sucharski M., Znaniecki R., Kaźmierczak Z.: Medycyna Wet. 51, 97, 1995.
• 7. Jaśkowski J.M., Hutnikiewicz I.M.: Lek w Polsce, Weterynaria 1996 (in print).
• 8. Larocca C.E., Fernandez A., Gonzales A.F., Cabu A.A.: Theriogenology 43, 261, 1995.
• 9. MacMillan K.L., Taufa V.K., Hayman D.L.: Theriogenology 41, 243, 1994.