Results 11 to 20 of about 85,217 (252)

An Exploration of Current and Perspective Semen Analysis and Sperm Selection for Livestock Artificial Insemination

open access: yesAnimals, 2021
Simple Summary Artificial insemination is a crucial technology for livestock producers world-wide. This technology has afforded producers access to premier genetics without having to physically own superior sires.
Dalen Zuidema, K. Kerns, P. Sutovsky
semanticscholar   +1 more source

Optimizing semen production for artificial insemination in swine.

open access: yesJournal of reproduction and fertility. Supplement, 2020
Efficient production of high quality semen is of major importance to artificial insemination (AI) organizations. The semen produced should be free of contagious organisms, be of high quality, have good storage properties, fertilizing capacity and be of ...
B. Colenbrander, H. Feitsma, H. Grooten
semanticscholar   +1 more source

Consequences of variation in interval from insemination to ovulation on fertilization in pigs.

open access: yesJournal of reproduction and fertility. Supplement, 2020
This review describes effects of variation in the interval between insemination and ovulation on the fertilization process in the sow. Inseminations performed too early or too late relative to ovulation decrease litter size and especially farrowing rate.
B. Kemp, N. Soede
semanticscholar   +1 more source

The comparison between Intrauterine Insemination and Fallopian Tube Sperm Perfusion Using FAST®System in Patients with Unexplained Infertility [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2015
Background Controlled ovarian stimulation (COH) with intrauterine insemination (IUI) is commonly offered to infertile couples with patent fallopian tubes because it is simple, non-invasive and cost-effective technique.
Sepideh Peivandi   +2 more
doaj   +1 more source

The effects of different PMSG doses on estrus behavior and pregnancy rate in Angora goats

open access: yesAnimal, 2019
Artificial insemination protocols depend on efficient behavioral estrus detection and insemination time in Angora goat. Therefore, we aim to determine the accuracy of an estrus scoring system in Angora goats with different PMSG doses during the breeding ...
M.B. Tirpan   +7 more
doaj   +1 more source

REPRODUCTIVE PROPERTIES OF HEIFERS AND DAIRY PRODUCTIVITY OF COWS OF HOLSTEIN BREED OF DIFFERENT ORIGIN [PDF]

open access: yesVolga Region Farmland, 2019
The modernization of the dairy cattle breeding industry in the Penza Region, as in the other regions of Russia, is carried out through the construction of new modern dairy complexes, the active introduction of innovative milk production technologies, and
V.V. Lyashenko   +2 more
doaj   +1 more source

Novelties in ovine assisted reproductive technologies – a review

open access: yesMacedonian Veterinary Review, 2022
Artificial insemination (AI) as a part of assisted reproductive technologies represents the oldest and most widespread method used to accelerate genetic progress in all domestic animals.
Toni Dovenski   +8 more
doaj   +1 more source

Semen preparation techniques for intrauterine insemination.

open access: yesCochrane Database of Systematic Reviews, 2019
BACKGROUND Semen preparation techniques for assisted reproduction, including intrauterine insemination (IUI), were developed to select the motile morphologically normal spermatozoa.
C. Boomsma, B. Cohlen, Cindy Farquhar
semanticscholar   +1 more source

Amniotic Mesenchymal Stromal/Stem Cell-Derived Extracellular Vesicles for Equine Chronic Degenerative Endometritis Treatment. [PDF]

open access: yesVet Med Sci
Equine endometrium can develop progressive fibrotic and functional alterations, probably correlated with age and inflammatory insults that alter uterine microenvironment, creating hostile conditions for embryo implantation. Named chronic degenerative endometritis, this condition leads to reduced fertility in older mares. Extracellular vesicles secreted
Gaspari G   +10 more
europepmc   +2 more sources

Effect of seasonality on quality and fertility of cryopreserved New Zealand white rabbit semen under Egyptian conditions

open access: yesWorld Rabbit Science, 2020
The present study was designed to investigate the effect of seasonality on the quality and fertility of cryopreserved New Zealand white (NZW) rabbit semen under Egyptian conditions.
A.M. Fadl
doaj   +1 more source

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