Results 101 to 110 of about 2,055 (165)

Eficiência do protocolo Ovsynch em ovelhas da raça Santa Inês [PDF]

, 2009
Twenty six Santa Inês ewes were asigned to three treatments to evaluate the efficiency of the Ovsynch protocol. In the treatment 1 - control (n= 8), the estrus was synchronized with sponges containing 60 mg MAP for 14 days.
Loureiro, F.N., Cordeiro, M.F., Sousa, H.L.L., Vicente, W.R.R., Teixeira, P.P.M., Penha Filho, M.M., Almeida, O.M., Rodrigues, L.F.S., Oliveira, M.E.F., Moura, A.C.B.   +9 more
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Effect of PGF2? and GnRH Injections Applied Before Ovsynch on Pregnancy Rates in Cows and Heifers

, 2011
The objective of the study was to investigate the effect of PGF2 alpha and GnRH injections applied before Ovsynch protocol (G6G) on pregnancy rates in cows and heifers.
Yilmaz, Oktay, Yilmaz, Cengiz, Ucar, Mehmet   +2 more
core   +1 more source

Effects of different doses of human chorionic gonadotropin at timed artificial insemination on the fertility of lactating dairy cows

Bulgarian Journal of Veterinary Medicine
The aim was to investigate the effects of administering GnRH and low (1650 IU) or high (3300 IU) doses of human chorionic gonadotropin (hCG) at timed artificial insemination (TAI) on the rates of ovulation and pregnancy in lactating dairy cows.
M. Mashayekhi, M. Goli
doaj   +1 more source

Kızgınlıkları Gözlenemeyen Sütçü İnek ve Düvelerde, Ovsynch, ovysnch - progestin, ovsynch - progestin - çift sun’i tohumlama uygulamalarının gebelik oranları üzerine etkileri

, 2011
The objective of this study was to determine whether progestin (norgestomet) supplementation and double-timed artificial insemination (TAI) during the Ovsynch protocol enhances fertility in dairy cows and heifers when the state of oestrus was not ...

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Comparıson of effects on pregnancy rates of ovsynch and cosynch + ovsynch administrations in cyclic or noncyclic anestrus cows

, 2005
Bu çalışmanın amacı doğum sonrası kızgınlıkları gözlenemeyen sütçü ineklerde, GnRH + PGF2α + GnRH ve ikinci GnRH uygulamasını izleyen 16. saatte tohumlama (Ovsynch yöntemi), GnRH + PGF2α + GnRH ve ikinci GnRH uygulaması ile aynı anda ve 16 saat sonra ...

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Individual periovulatory ovarian responses associated with pregnancy outcome following an Ovsynch protocol in Peranakan Ongole cows. [PDF]

Front Vet Sci
Hayanti SY, Imron M, Santoso S, Adigunawan A, Anwar RI, Cristóvão AJP, Setiadi MA, Herdis H, Purwantara B, Ulum MF, Amrozi A.   +10 more
europepmc   +1 more source

Effects of extending interval between presynchronization and breeding protocols and prostaglandin F2α administration before breeding protocol on reproductive performance of Holstein dairy cows during summer. [PDF]

Vet Anim Sci
Baghbanani RH, Mobedi E, Mohieddini AA, Pooladzadeh P, Zarabadipour S, Vojgani M, Gharagozlou F, Akbarinejad V.   +7 more
europepmc   +1 more source

Reproductive performance and its risk factors in Hanwoo cattle: a large-scale field study. [PDF]

Anim Biosci
Kang HG, Jeong JK, Kim IH.
europepmc   +1 more source

Seasonal hydrology and its impact on buffalo artificial insemination strategies in the amazon region of northern Brazil. [PDF]

Anim Reprod
Ribeiro HFL, Rolim ST, Kumar S, da Silva AFB, Melo LM, Freitas VJF, Vale WG.   +6 more
europepmc   +1 more source

Changing the route of GnRH administration according to the initial cyclic phase of the Ovsynch protocol may optimize reproductive outcomes in dairy cows. [PDF]

BMC Vet Res
Abay M, Uyanık G, Akçay A, Canooğlu E, Gürbulak K, Bekyürek T, Demiral ÖO.   +6 more
europepmc   +1 more source