Results 21 to 30 of about 8,630 (227)
Estrus response and pregnancy rate of Rusa timorensis following estrus synchronization with prostaglandin analogue [PDF]
The purpose of this study was to evaluate the efficacy of cloprostenol in inducing estrus in cycling Rusa timorensis hinds by assessing circulating progesterone (P4) concentration, occurence of estrus and pregnancy rate.
Mahre, M.B. +3 more
doaj
Efficacy of Short-Term Timed Artificial Insemination Protocols With Estradiol Esters and PGF2α in Girolando Cows. [PDF]
ABSTRACT Using a synchronisation protocol based on estradiol esters and prostaglandin, established in cattle since the 1970s, we implemented 24 or 48‐h intervals between hormone administration and timed artificial insemination (TAI). This study compared two short‐duration TAI protocols using estradiol benzoate (EB) and cypionate (EC) as ovulation ...
Dos Santos Dutra Okada M +4 more
europepmc +2 more sources
The present study was undertaken to test the effect of two vulva injections of D-cloprostenol on day 7, 9 and 10 of oestrous cycle on the duration of the interestrous interval in gilts.
Claudio Mazzoni +5 more
doaj +1 more source
Avaliou-se a eficácia da dose de 0,10 ou de 0,25mg de gonadorelina nas taxas de ovulação e de sincronização no protocolo Ovsynch e de 150mcg de D-cloprostenol ou 0,530mg de cloprostenol sódico na regressão do corpo lúteo (CL) de sete dias e de todos os ...
R.M. Santos, J.L.M. Vasconcelos
doaj +1 more source
Background The present study describes the clinical features and plasma profiles of bovine pregnancy-associated glycoprotein 1 (bPAG1), the main metabolite of prostaglandin F2α (PG metabolite) and progesterone (P4) in heifers in which early abortions ...
Beckers Jean-François +4 more
doaj +1 more source
DIFFERENT OESTRUS INDUCTION METHODS IN AWASSI EWES DURING THE OUT OF BREEDING SEASON [PDF]
The aim of this study was induce oestrus during anoestrus season and compare the efficiency of (FGA) sponges in combination with either (PMSG) or cloprostenol in inducing and synchronizing the oestrus cycle in Iraqi ewes .A total of 40 ...
Jawad .K .Taher
doaj +1 more source
Luteolysis and pregnancy outcomes after change in dose delivery of prostaglandin F2α in a 5-day timed artificial insemination program in dairy cows [PDF]
Dairy Research, 2014 is known as Dairy Day, 2014Three experiments were conducted to determine if a larger dose of prostaglandin F2α (PG) administered on day 6 of a 5-day Ovsynch timed artificial insemination (AI) program would induce regression of the ...
Hill, Scott L. +2 more
core +2 more sources
There are a variety of hormonal protocols and products on the market, but it is still unclear how they will work on specific field conditions. The efficacy of using different forms of prostaglandin F2α analogues such as dinoprost and cloprostenol in a ...
Alexandru Marius Deac +6 more
doaj
Clinical prospects proposing an increase in the luteolytic dose of prostaglandin F2α in dairy cattle
Over the past few decades, the luteolytic dose of prostaglandin F2α (PGF2α) and its analogs, used to synchronize estrus for fixed-time insemination in dairy cattle, have remained unchanged.
Fernando LÓPEZ-GATIUS
doaj +1 more source
Does supplemental LH changes rate and time to ovulation and embryo yield in Santa Ines ewes treated for superovulation with FSH plus eCG?. [PDF]
: The objective was to evaluate if supplemental LH given at the end of FSH treatment would synchronize the time of ovulation and increase the ovulation rate and embryo yield in Santa Ines ewes.
CORDEIRO, M. F. +7 more
core +1 more source

