Estrous synchronization in sheep with reused progesterone devices and eCG [PDF]
Revista Brasileira de Zootecnia, 2021 The objective of the present research was to determine the effect of long synchronization protocols based on reused progesterone devices (controlled internal drug release [CIDR]) associated with different doses of equine chorionic gonadotropin (eCG) on ...
Susana López-García +7 more
doaj +7 more sources
Comparison of Five Protocols of Estrous Synchronization on Reproductive Performance of Hu Sheep [PDF]
Frontiers in Veterinary Science, 2022 The purpose of this study is to compare five protocols of estrous synchronization for Hu ewes to obtain the most effective and economical protocol, to apply the advantageous scheme in large-scale sheep farming.
Xiaojie Yu +11 more
doaj +3 more sources
Follicular and Hormonal Changes after Estrous Synchronization in Bottlenose Dolphins. [PDF]
Reprod Fertil, 2022 To gain more knowledge about the influence of hormone regulation on follicle development, ovarian ultrasounds were performed, and urinary hormone profiles were determined in ovulating and non-ovulating female bottlenose dolphins (n = 15) following ...
Montano GA +6 more
europepmc +5 more sources
Revista Colombiana de Ciencias Pecuarias, 2016 Summary Background: it is known that coffee pulp can modify the oxidative status and fertility in dairy cows. Objective: to evaluate the effect of dietary supplementation with coffee pulp on the antioxidant capacity, lipid oxidation and reproductive ...
Teodulo Salinas-Rios +7 more
doaj +3 more sources
Low invasive estrous synchronization protocol for wild animals: an example with melengestrol acetate in brown brocket deer (Mazama gouazoubira). [PDF]
Anim Reprod, 2021 Deer are sensitive to stressful stimuli by handling and their reproductive physiology could be altered by these procedures, making it necessary to develop less invasive protocols for ART.
Tanaka Y +3 more
europepmc +2 more sources
Revista Brasileira de Zootecnia, 2012 The objective of this study was to verify the effects of GnRH on ovulation and pregnancy of ewes subjected to a short-term synchronization of estrus. Santa Inês and crossbred Santa Inês/Dorper ewes received 60 mg MAP sponges during 6 days plus 300 IU eCG
Amanda dos Santos Cavalcanti +3 more
doaj +3 more sources
Gonadotropin-Releasing Hormone (GnRH) and Its Agonists in Bovine Reproduction I: Structure, Biosynthesis, Physiological Effects, and Its Role in Estrous Synchronization. [PDF]
Animals (Basel)Simple Summary Gonadotropin-releasing hormone (GnRH), a critical regulator of pituitary gonadotropin secretion, plays a fundamental role in controlling physiological aspects of mammalian reproduction.
Hassanein EM, Szelényi Z, Szenci O.
europepmc +2 more sources
High-yield induced ovulation in the adult marsupial fat-tailed dunnart (Sminthopsis crassicaudata) [PDF]
Scientific ReportsAssisted reproductive technologies play a crucial role in marsupial conservation, but developing protocols to harvest large numbers of oocytes remains a key challenge.
Jun Liu +4 more
doaj +2 more sources
Validation of a Pregnancy-Associated Glycoprotein-Based Lateral Flow Assay for Early Pregnancy Detection in Goats. [PDF]
Vet Med SciThe commercial AOFPT developed to detect PAG molecules in bovine serum, was observed to be a rapid, practical, and effective method for early pregnancy diagnosis for to improve reproductive performance and herd management strategies in goats, especially following the post‐mating 28th day .
Kara MC, Köse AM.
europepmc +2 more sources
Efficacy of various five-day estrous synchronization protocols in sheep
Small Ruminant Research, 2014 T L Neville +2 more
exaly +2 more sources