Effect of GnRH or hCG administration on Day 4 post insemination on reproductive performance in Merino sheep of North Patagonia

J Fernandez, MM Bruno-Galarraga, AT Soto… - Theriogenology, 2019 - Elsevier
Different therapeutic strategies have been used with the objective of improve luteal function
to reduce embryonic losses. The objective of this work was to study the effect of the …

Effect of PGF2α and GnRH administration on reproductive performance in Ghezel ewes

A Hajibemani, H Sheikhalislami… - Prostaglandins & Other …, 2022 - Elsevier
The main aim of the current study was to evaluate the effect of GnRH administration on day
five after mating as well as PGF2α injection at the time of CIDR removal on the reproductive …

Effect of double GnRH injections on reproductive parameters in Awassi ewes receiving long-term progesterone

AK Zonturlu, C Kaçar, S Kaya, B Emre… - Journal of Applied …, 2018 - Taylor & Francis
The aim of this study was to investigate the effect of single or double Gonadotropin releasing
hormone (GnRH) injections at the time of mating and following on day 9 on pregnancy rates …

High twin lambing rate of synchronized ewes using progestagen combined with the gonadotropins injection in breeding season.

E Ahmadi, A Mirzaei - 2016 - cabidigitallibrary.org
The effect of gonadotropins (hCG, GnRH) injection combined with the long-term
progestagen treatment on the lambing rate especially twin lamb birth rate was investigated …

The effect of hCG administration on reproductive performance in undernourished lactating hair goats synchronized during non-breeding season

N Cetin, V Kosal, M Kuru, AC Oner, F Eski - Acta Veterinaria Brno, 2024 - actavet.vfu.cz
This study aimed to assess the effects of short and long synchronization protocols, combined
with post-synchronization human chorionic gonadotropin (hCG) administration, on the …

The effect of double-dose GnRH injections on reproductive performance parameters following short-term progestagen administration in lactated Awassi ewes during …

M Kutlu, DA Dinç - Tropical Animal Health and Production, 2021 - Springer
The present study was aimed to investigate the effects of double-dose gonadotropin-
releasing hormone (GnRH) injection on the induction of oestrus and some reproductive …

Flushing vs. Hormonal treatment, which better improve the reproductive performance of Ossimi ewes?

KM Marzouk, AI El Zanouny… - Egyptian Journal of …, 2018 - ejsgs.journals.ekb.eg
AbstractThe purpose of the current investigation was to evaluate the effect of flushing and
hormonal methods on reproductive performance in local Ossimi sheep. Thirty Ossimi ewes …

[PDF][PDF] Comparison of the effectiveness of hormonal treatment (GnRH and HCG) on plasma proteins and urea concentrations in cyprus does during the non-breeding …

MH AL-Ameri¹, YT Abdul-Rahaman - Plant Archives, 2020 - researchgate.net
The aim of this study was to investigate the effect of GnRH and HCG on plasma proteins and
urea concentrations in Cyprus does for induction of estrus during the non-breeding season …

[PDF][PDF] Reproductive Performance and Progesterone Profile in Dairy Sheep after GnRH Administration on Day 4 Post Artificial Insemination.

S Yotov, B Sinapov - Veterinarija ir Zootechnika, 2023 - vetzoo.lsmuni.lt
The current study aimed to determine the reproductive performance and progesterone
profile in East Friesian sheep after GnRH administration on day 4 post artificial insemination …

The effect of hCG and GnRH on reproductive performance of superovulated Lake-Ghashghaei and Torki-Ghashghaei ewes with eCG during the breeding season

M Tohidi, M Meamar, M Alipoor - Journal of Ruminant Research, 2019 - ejrr.gau.ac.ir
Background and objectives: Reproductive performance of different sheep races is low in Iran
and breeding of this domestic animal is not really economic. So it should be found essential …