| Attributes | Values |
|---|
| rdf:type
| |
| Description
| - Od geneticky cenných krav vyřazených z důvodu poruch reprodukce byla připravena embrya. Krávy plemen Českého strakatého a Holštýnského skotu i masných plemen byly použity jako donorky oocytů. Oocyty byly získány buď v růstové fázi první folikulární vlny od krav se synchronizovanou říjí nebo v ostatních fázích folikulárního vývoje od krav s nesynchronizovanou říjí. Embrya byla připravena standardní metodou. Embrya byla zmrazena, rozmrazena a přenesena do synchronizovaných příjemkyní. Více použitelných oocytů bylo získáno v růstové fázi ve srovnání s ostatními fázemi folikulárního vývoje. Vyšší vývojová kompetence těchto oocytů umožnila získat více embryí použitelných pro embryotransfer i kryokonzervaci. Po přenosu kryokonzervovaných a čerstvých embryí do recipientek byla dosažena 48.8% and 55.8% březost. (cs)
- Embryos were derived from genetically valuable cows excluded from breeding for reproductive disorders. Cows of Czech Siemmental, Holstein Dairy and Beef Cattle breeds were used. Oocytes were obtained either in the growth phase of the first follicular wave from cows with synchronized oestrus or in any other phases of follicular development from cows without oestrus synchronization. The embryos were prepared by a standard procedure. The embryos were frozen, thawed and transferred to synchronized recipients. More of usable oocytes it was recovered in the growth phase as compared with the other phases of follicular development. Greater development of these oocytes resulted in more embryos for transfer and cryopreservation. Transfer of frozen-thawed and fresh embryos gave a 48.8% and 55.8% pregnancy rates in recipients, respectively.
- Embryos were derived from genetically valuable cows excluded from breeding for reproductive disorders. Cows of Czech Siemmental, Holstein Dairy and Beef Cattle breeds were used. Oocytes were obtained either in the growth phase of the first follicular wave from cows with synchronized oestrus or in any other phases of follicular development from cows without oestrus synchronization. The embryos were prepared by a standard procedure. The embryos were frozen, thawed and transferred to synchronized recipients. More of usable oocytes it was recovered in the growth phase as compared with the other phases of follicular development. Greater development of these oocytes resulted in more embryos for transfer and cryopreservation. Transfer of frozen-thawed and fresh embryos gave a 48.8% and 55.8% pregnancy rates in recipients, respectively. (en)
|
| Title
| - In vitro production of embryos from high performance cows and development of frozen-thawed embryos after transfer: a field study
- Produkce embryí vysokoužitkových krav in vitro a vývoj kryokonzervovaných embryí po transferu: terénní studie (cs)
- In vitro production of embryos from high performance cows and development of frozen-thawed embryos after transfer: a field study (en)
|
| skos:prefLabel
| - In vitro production of embryos from high performance cows and development of frozen-thawed embryos after transfer: a field study
- Produkce embryí vysokoužitkových krav in vitro a vývoj kryokonzervovaných embryí po transferu: terénní studie (cs)
- In vitro production of embryos from high performance cows and development of frozen-thawed embryos after transfer: a field study (en)
|
| skos:notation
| - RIV/00027162:_____/08:#0000376!RIV09-MZE-00027162
|
| http://linked.open...avai/riv/aktivita
| |
| http://linked.open...avai/riv/aktivity
| - P(1B44034), Z(MZE0002716201)
|
| http://linked.open...iv/cisloPeriodika
| |
| http://linked.open...vai/riv/dodaniDat
| |
| http://linked.open...aciTvurceVysledku
| |
| http://linked.open.../riv/druhVysledku
| |
| http://linked.open...iv/duvernostUdaju
| |
| http://linked.open...titaPredkladatele
| |
| http://linked.open...dnocenehoVysledku
| |
| http://linked.open...ai/riv/idVysledku
| - RIV/00027162:_____/08:#0000376
|
| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - cattle; in vitro embryos; cryopreservation; embryo transfer (en)
|
| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...odStatuVydavatele
| |
| http://linked.open...ontrolniKodProRIV
| |
| http://linked.open...i/riv/nazevZdroje
| |
| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
| |
| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...vavai/riv/projekt
| |
| http://linked.open...UplatneniVysledku
| |
| http://linked.open...v/svazekPeriodika
| |
| http://linked.open...iv/tvurceVysledku
| - Hulínská, Pavlína
- Machatková, Marie
- Hanzalová, Kateřina
- Rečková, Zuzana
- Pospíšil, R.
- Spanihelová, J.
|
| http://linked.open...ain/vavai/riv/wos
| |
| http://linked.open...n/vavai/riv/zamer
| |
| issn
| |
| number of pages
| |
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