Fixed time artificial insemination
Development of fixed-time artificial insemination protocols for locally adapted Curraleiro Pé-Duro cows
... Fixed-time artificial insemination (FTAI) could be useful in the conservation and rapid multiplication of Curraleiro Pé-Duro cattle, allowing better use of underutilized areas for raising ...
10
Hormonal combinations for fixed-time artificial insemination aiming to optimize fertility outcomes of Nelore cattle
... (P4)-based fixed-time artificial insemination (FTAI) ...the time of P4 implant removal, all cows were treated with equine chorionic gonadotropin (eCG), E2 cypionate (EC) and ...
69
Estrus synchronization and fixed time artificial insemination (FTAI) in dairy buffaloes during seasonal anestrus
... The aim of this work was to study estrus synchronization and fixed time artificial insemination (FTAI) in dairy buffaloes during season anestrus. One hundred thirty-nine dairy buffaloes in ...
6
Reproductive performance of Nellore heifers raised in extensive system undergoing different vaccination protocols in fixed-time artificial insemination (FTAI)
... undergoing fixed-time artificial insemination (FTAI) and subsequent natural breeding under different vaccination protocols against infectious bovine herpesvirus 1 (BHV-1), bovine viral ...
9
Influence of low-stress handling on reactivity score and pregnancy rate during fixed-time artificial insemination in Nellore cows
... The reproductive process requires constant contact with the animals during critical moments when stress may have negative effects on reproductive efficiency. It is inevitable that aversive practices, such as vaccination, ...
4
The Effects of Intramuscular or Intravenous Injections of Gonadotropin Releasing Hormone at Fixed-Time Artificial Insemination on Pregnancy Rates of Bos Indicus Beef Cows
... 10 and FTAI 16 hours later) whereas Geary and Whittier (1998) established the Co-Synch protocol. The Co-Synch protocol calls for an injection of gonadotropin releasing hormone (GnRH) on d -10, prostaglandin F2α (PGF2α) ...
6
Serum progesterone concentration and conception rate of beef cows supplemented with ground corn after a fixed-time artificial insemination protocol
... Avaliaram-se os efeitos de diferentes níveis de ingestão de suplemento com milho moído finamente (MF) em vacas de corte, mantidas em pasto, após inseminação artificial em tempo fixo (IATF), sobre a concentração ...
6
Progesterona injetável em vacas nelores submetidas a protocolos de inseminação artificial em tempo fixo / Progesterone injectable in nelores cows submitted to artificial insemination protocols at a fixed time
... The objective of this work was to evaluate the efficiency of the application of injectable progesterone after Fixed Time Artificial Insemination (IATF) in Nellore cows. In this study, 49 ...
6
Technical recommendations for artificial insemination in sheep
... inseminación artificial laparoscópica en ...for artificial insemination in sheep using previously frozen ...for fixed-time artificial insemination (FTAI) in the ...
7
Using the same CIDR up to three times for estrus synchronization and artificial insemination in dairy goats
... This demonstrates that 9-day protocols with new and reused CIDR can provide efficient estrus synchronization programs, and that these treatments could be used for fixed-time AI programs. The relationship ...
5
Artificial Insemination in Dogs
... intrauterine insemination was first time described in 1975 (Andersen, ...the artificial insemination performed in ...be fixed between the thumb and other fingers and tilted to ...
29
Häufig gestellte Fragen zur intrauterinen Insemination (IUI)
... 8 J GYNÄKOL ENDOKRINOL 2012; 22 (2) Kurzfassung: Lediglich Fachärzte für Gynäkolo- gie und Geburtshilfe dürfen laut österreichi- schem Fortpflanzungsmedizingesetz intrauterine Inseminationen durchführen. Nach Vorlage ...
7
DETECTION OF MENDELIAN AND GENOTYPE FREQUENCY OF GROWTH HORMONE GENE IN ONGOLE CROSSBRED CATTLE MATED BY THE ARTIFICIAL INSEMINATION TECHNIQUE
... the artificial insemination service center applied the straw containing spermatozoa germplasm of Ongole bull called “Krista” and “Tunggul” from germplasm center (Balai Besar Inseminasi Buatan) Singosari, ...
7
A review of simulation analyses of economics and genetics for the use of in-vitro produced embryos and artificial insemination in dairy herds
... The use of in-vitro produced (IVP) embryo transfer (ET) in dairy herds is growing fast. Much of this growth is on dairy farms where the focus is on milk production and not on selling breeding stock. The value of ...
12
Forecasting the Portuguese stock market time series by using artificial neural networks
... Time series analyses and in particular forecasting of financial data have attracted some special attention in the last years. Unfortunately, the nonlinear nature and the complex behaviour of this type of data ...
14
Conception rate in Holstein cows treated with GnRH or hCG on the fifth day post artificial insemination during summer
... Vacas da raça Holandesas em lactação (n=158) aos 213±112 dias de lactação e produção de 26±9kg leite/dia, foram aleatoriamente distribuídas em três grupos: controle (GC, n=52, salina); GnRH (GG, n=55, 100mcg de ...
7
Forecasting Natural Gas Prices Using Wavelets, Time Series, and Artificial Neural Networks.
... From these studies in the literature, we could expect that any data sets, such as the oil price and stock prices, may be suitable for wavelet decomposition. The properties of wavelet decom- position, which extracts low ...
23
INFLUENCE OF ANATOMICAL AND TECHNICAL ASPECTS ON FERTILITY RATE BASED ON SHEEP TRANSCERVICAL ARTIFICIAL INSEMINATION PERFORMANCE / Influência de aspectos técnicos e anatômicos nos índices de fertilidade baseado no desempenho da inseminação artificial ...
... inseminação artificial em ovinos com sêmen congelado, tais como a anatomia do orifício superficial da cérvix (HALBERT et ...inseminação artificial transcervical em ovinos Santa ...
7
Factors associated with pregnancy rate in fixed-time embryo transfer in cattle under humid-tropical conditions of México
... of fixed-time embryo transfer (FTET), in cows and heifers kept under Mexican tropical ...this time, also received an injection of 50 mg cloprostenol sodium and 1 mg estradiol ...
9
Successful protein extraction from over-fixed and long-term stored formalin-fixed tissues.
... was fixed in 4% (v/v) neutral buffered formalin for 24 h, rinsed in water for 2 h followed by paraffin ...formalin fixed for 6 h, 24 h, 48 h or 144 ...recently fixed ones we used one routinely ...
8