Results 71 to 80 of about 171,951 (173)

Reaction of Cows Ovaries to GnRH Administration in Different Estrous Stages

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Administration of GnRH in the luteal phase of estrous in dairy cows induces an increase of LH levels, with the modification of the growth waves of the ovarian follicles.
Casiana Ciolac Șipețan   +12 more
doaj  

Different estrous induction methods during the non-breeding season in Kivircik ewes

open access: yesVeterinární Medicína, 2006
The efficiency of medroxyprogesterone acetate (MAP) sponges in combination with either pregnant mare serum gonadotrophin (PMSG) or cloprostenol (PGF2α) for inducing and synchronizing the estrous cycle in non-lactating Kivircik ewes was investigated ...
I. Dogan, Z. Nur
doaj   +1 more source

Estrous of Goats Undergone Superovulation Induction with Anti-inhibin

open access: yesAnimal Production: Indonesian Journal of Animal Production, 2009
Estrous performance of goats underlying superovulation induction with anti-inhibin was done using anti-inhibin induction on rabbit. Twenty four goats used in this research that divided four groups namely P0 (control), P1 (immunization at days of 4 cycle),
TN Siregar, T Armansyah
doaj  

Estrous response of Etawah Crossbred does on estrous synchronization using the prostaglandin f2α based protocol

open access: yes, 2020
Prostaglandin F2 is one protocol that is widely used in estrous synchronization programs for livestock. The aim of this study was to determine the estrous response of Etawah Crossbred does on estrous synchronization using a 1ml of prostaglandin F2.
Bintara, Sigit   +4 more
core  

Sampled-data synchronization control of dynamical networks with stochastic sampling [PDF]

open access: yes, 2012
Copyright @ 2012 IEEEThis technical note is concerned with the sampled-data synchronization control problem for a class of dynamical networks. The sampling period considered here is assumed to be time-varying that switches between two different values in
Liu, X, Wang, Z, Shen, B
core   +1 more source

Effect of PMSG administration in combination with vaginal sponge on estrous occurrence and litter size of Javanese sheep

open access: yesJurnal Kedokteran Hewan, 2018
The use of vaginal sponge in estrous synchronization has been a popular method to uniform estrous cycle of small ruminants. In order to increase the litter size, the use of the sponge is combined with PMSG.
Rangga Setiawan   +4 more
doaj   +1 more source

Estrous synchronization and the male effect in captive muskoxen

open access: yes, 2007
Bovine CIDR were used for 11 d to synchronize estrus in 18 farmed muskoxen. Nine muskoxen went into harem for 1 wk (BRED) following CIDR removal and nine animals served as treated, non-mated controls (CTL).
J. E. Rowell, M. P. Shipka, M. C. Sousa
core   +1 more source

Estrous synchronization and scheduled artificial insemination for gilts [PDF]

open access: yes, 1983
Gilts were artificially inseminated on the fifth, sixth and seventh days after estrous synchronization with altrenogest (scheduled AI). Contemporary controls also were synchronized but were checked for estrus twice daily. Scheduled AI gilts had farrowing
W E Schmidt   +8 more
core   +1 more source

Estrous synchronization in agoutis (Dasyprocta leporina) using the Ovsynch protocol, followed by natural mating and evaluation of success via offspring birth

open access: yesTheriogenology Wild
Research on estrous synchronization and/or induction in the Dasyprocta species remains limited and no previous studies have confirmed reproductive success through offspring birth following hormonal synchronization protocols.
Kavita Ranjeeta Lall, Gary Wayne Garcia
doaj   +1 more source

A simple mathematical model of the progesterone curve during the estrous cycle in Canindé goats (Capra hircus)

open access: yesMedicina Veterinária
Mathematical modeling of the estrous cycle could help in understanding the dynamics of this complex biological system. Thus, this study aimed to use a mathematical model that accounts for the variations of progesterone during the estrous cycle in ...
Natanael Aguiar Braga Negreiros   +6 more
doaj   +3 more sources

Home - About - Disclaimer - Privacy