Results 61 to 70 of about 8,630 (227)

Embryo transfer from seropositive goats for caprine arthritis-encephalitis virus (CAEV) with birth of seronegative kid. [PDF]

open access: yes, 2014
: The aim of this study was to determine whether recipient goats would seroconvert following transfer of embryos collected from donor goats seropositive for CAEV and if kids produced would be clinically normal and seronegative for CAEV. Four does (Saanen
CAVALCANTE, T. V.   +3 more
core  

Atividade estral de cabras leiteiras exploradas na região semi-árida do Nordeste do Brasil utilizando diferentes protocolos de sincronização de estro. [PDF]

open access: yes, 2018
Com o objetivo de analisar os efeitos de duas diferentes doses de gonadotrofina coriônica eqüina (eCG) associadas a tratamentos progestágenos de curta duração sobre a atividade estral de cabras leiteiras exploradas na região semi-árida do Nordeste do ...
BORGES, G. A.   +4 more
core  

Glycerol Supplementation During Oestrus Synchronisation With Fluorogestone Acetate Affects Follicular Proliferation, Maturation and Apoptosis of Granulosa Cells in Pelibuey Ewes

open access: yesReproduction in Domestic Animals, Volume 60, Issue 5, May 2025.
ABSTRACT This study investigated the impact of glycerol supplementation on the expression of markers associated with follicular proliferation, maturation and apoptosis in Pelibuey ewes synchronised with long (11 days) and short (5 days) protocols using intravaginal fluorogestone acetate (FGA).
P. Escorcia Ortiz   +3 more
wiley   +1 more source

Improving the reproductive performance of the Muturu breed of cattle in Nigeria using modified Ovsynch and progesterone synchronization protocol : a thesis presented in partial fulfilment of the requirement for the degree of Master of Science in Animal Science, Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2017
The Ovsynch protocol has been used in cattle to synchronize ovulation and facilitate fixed-time AI (FTAI) but its efficacy has not been evaluated in the Nigerian Muturu breed of B. indicus cattle. The effects of a modified Ovsynch protocol (modified by
Obianwuna, Uchechukwu
core  

Effects of Intrauterine Isoproterenol Administration on Ovarian Follicular Development in Cows

open access: yesVeterinary Medicine and Science, Volume 11, Issue 1, January 2025.
Distilled water containing isoproterenol was administered intrauterine route on Day 1 or 2 post‐ovulation. A total of 40 mL was infused (20 mL per uterine horn). This treatment increased the pulsation rate in the arteria uterina media and arteria ovarica, leading to an elevated small antral follicle count (3–4.9 mm).
Vefa Tohumcu   +7 more
wiley   +1 more source

POSTPARTUM ANOESTRUS IN NILI-RAVI BUFFALOES MAINTAINED UNDER RURAL AND PERI-URBAN MANAGEMENT

open access: yesPakistan Veterinary Journal, 2003
The trial was conducted to assess anoestrous problem in Nili Ravi buffaloes kept under rural and peri-urban management around Islamabad, during the months of October to December.
M. Anwar, N. Ullah, A. Mehmood and S.M.H. Andrabi
doaj  

Sincronização da onda folicular com buserelina prévia à indução da luteólise com cloprostenol em bovinos Follicular wave synchronization with buserelin before the luteolisis induction with cloprostenol in cattle

open access: yesRevista Brasileira de Zootecnia, 1999
Este experimento foi realizado para verificar o efeito da aplicação de diferentes doses de um análogo de GnRH (buserelina) sobre a emergência de nova onda de crescimento folicular e o número de folículos recrutados dessa onda, a formação de corpo lúteo ...
Deiler Sampaio Costa   +5 more
doaj   +1 more source

Avaliação do uso da prostaglandina na sincronização do estro associado ou não ao uso do hCG em cabras. [PDF]

open access: yes, 2019
Resumo: O objetivo deste estudo foi avaliar a eficácia da sincronização do estro sobre os parâmetros ovarianos e comportamentais de cabras da raça Toggenburg. A administração da hCG no inicio do estro é capaz de antecipar a ovulação e promover um aumento
BRANDÃO, F. Z.   +4 more
core  

Possibilities of Increasing the Conception Rate after the Termination of the Voluntary Waiting Period in Dairy Cows

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The purpose of the paper is to increase the conception rates after termination of the voluntary waiting period in dairy cows by administering synthetic analogs of PgF2α.
Nicolae Păcală   +9 more
doaj  

Sincronização da onda folicular com hCG prévia à indução da luteólise com cloprostenol em bovinos Follicular wave synchronization with hCG prior the luteolisis induction with cloprostenol in cattle

open access: yesRevista Brasileira de Zootecnia, 1999
O efeito da aplicação de diferentes doses de hCG sobre a emergência de nova onda de crescimento folicular e o número de folículos recrutados dessa onda, a formação de corpo lúteo acessório, o diâmetro do folículo dominante e do corpo lúteo espontâneo no ...
Deiler Sampaio Costa   +4 more
doaj   +1 more source

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