Zobrazeno 1 - 10
of 606
pro vyhledávání: '"Estrous synchronization"'
Publikováno v:
Cogent Food & Agriculture, Vol 10, Iss 1 (2024)
The study was conducted to evaluate the effect of two synchronization protocols with prostaglandins (PGF2α) on Boran cattle. This study comprised 122 cows and 56 heifers. A uniform system was employed for handling each experimental animal. All 178 a
Externí odkaz:
https://doaj.org/article/9a5cbf4dfd034219b6f601bd18f4c9ec
Publikováno v:
Animals, Vol 14, Iss 10, p 1473 (2024)
GnRH is essential for the regulation of mammalian reproductive processes. It regulates the production and release of pituitary gonadotropins, thereby influencing steroidogenesis and gametogenesis. While primarily produced in the hypothalamus, GnRH is
Externí odkaz:
https://doaj.org/article/720279f15c4447bca1defad36ebeaf6b
Autor:
José Francisco Cox, Albert Carrasco, Felipe Navarrete, Antonio Bocic, Fernando Saravia, Jesús Dorado
Publikováno v:
Animals, Vol 14, Iss 7, p 1096 (2024)
The study tested the hypothesis that a single administration of hCG supports the LH-dependent phase of terminal follicular development in synchronized sheep during anestrus, using eCG as a functional reference. Using a clinical approach, four experim
Externí odkaz:
https://doaj.org/article/ee58803d334448859392badb7dd1fb84
Publikováno v:
Indian Journal of Animal Sciences, Vol 93, Iss 12 (2023)
The present study was conducted in crossbred ewes to compare the efficiency of different artificial insemination techniques with natural tupping following fixed time artificial insemination using fresh semen. Crossbred ewes (n=29) were randomly divid
Externí odkaz:
https://doaj.org/article/15c6423664464308bcad3ede6150aa47
Autor:
Yeonmi Lee, Eunju Kang
Publikováno v:
Journal of Animal Reproduction and Biotechnology, Vol 36, Iss 4, Pp 247-252 (2021)
Embryo transfer (ET) in the animal is an important procedure to generate genetically engineered animals and conserve genetic resources. For ET experiments in mice, pseudopregnant recipients are usually prepared with proestrus stage of females and vas
Externí odkaz:
https://doaj.org/article/91633d8bde0b48c7b278a87a8e96e6c5
Akademický článek
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Autor:
E. A. H. Al-Marzani, M. S. Barwary
Publikováno v:
The Iraqi Journal of Agricultural science, Vol 53, Iss 4 (2022)
This research was designed to know the effect of different estrus synchronization protocols on Serum E, P, FSH, and LH during different estrus periods and pregnancy in Karadi and Arabi ewes. The study was carried out by using 30 ewes for each breed a
Externí odkaz:
https://doaj.org/article/f997d59634ff43c98f9bf5228664656a
Publikováno v:
Animal Production: Indonesian Journal of Animal Production, Vol 23, Iss 1, Pp 1-9 (2021)
The objective of the research was to determine the estrous profile of Etawah Crossbred goats after estrous synchronization with different methods. Eighteen does aged 12-24 month old were divided in three groups to receive estrous synchronization trea
Externí odkaz:
https://doaj.org/article/34f4087691fd4c91aa9fcaaa3db49570
Publikováno v:
Frontiers in Veterinary Science, Vol 9 (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. Healthy multiparous Hu ewes (n = 150) w
Externí odkaz:
https://doaj.org/article/53c61827b46341b4960639c9fade8b4f
Autor:
Hanifah Khairun Nisa, Budiarto Budiarto, Tatang Santanu Adikara, Herry Agoes Hermadi, Soeharsono Soeharsono, Imam Mustofa
Publikováno v:
Journal of Basic Medical Veterinary, Vol 9, Iss 1, Pp 1-6 (2020)
This research to know the stimulation of reproduction point with a semiconductor laserpuncture to estrous synchronization of Bali Cattle was conducted in Loka Penelitian Sapi Potong Grati-Pasuruan, East Java. Estrous synchronization is a technique to
Externí odkaz:
https://doaj.org/article/5f83aa9aae4044718e9d5bf29d832bab