Využití biotechnologií v reprodukci vysokoužitkových dojnic
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F06%3A17234" target="_blank" >RIV/60460709:41210/06:17234 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Utilization of biotechnology in reproduction of high milk efficiency cows
Popis výsledku v původním jazyce
The results of reproduction in herd of Holstein cows were evaluated. Methods of heat detection, reproduction characteristics, and method of heat synchronization in relation of health status and milk efficiency of cows were detected. The cows with reproduction disorders were treated by OVSYNCH method to heat synchronization and ovular dysfunction therapy in regular fortnightly intervals. Samples of cervical mucus for laboratory testing (arborisation and durability test) were sampled in this group of cows. The average conception rate after all insemination were 40,92% at day milk yield 33,67 kg and 3,21% protein content. Motility of sperms was at average 21,74%, resp.12,92% and 7,79% in process of 30, resp.60 and 90 minutes durability test. Cumulative reproduction failure frequency was 44,76 - 47,36% of cows in monitored herd. Conception rate of OVSYNCH treated cows was 46,30% after first insemination. Improvement of conception rate is 2,97-5,80% in comparison with untreated cows. The co
Název v anglickém jazyce
Utilization of biotechnology in reproduction of high milk efficiency cows
Popis výsledku anglicky
The results of reproduction in herd of Holstein cows were evaluated. Methods of heat detection, reproduction characteristics, and method of heat synchronization in relation of health status and milk efficiency of cows were detected. The cows with reproduction disorders were treated by OVSYNCH method to heat synchronization and ovular dysfunction therapy in regular fortnightly intervals. Samples of cervical mucus for laboratory testing (arborisation and durability test) were sampled in this group of cows. The average conception rate after all insemination were 40,92% at day milk yield 33,67 kg and 3,21% protein content. Motility of sperms was at average 21,74%, resp.12,92% and 7,79% in process of 30, resp.60 and 90 minutes durability test. Cumulative reproduction failure frequency was 44,76 - 47,36% of cows in monitored herd. Conception rate of OVSYNCH treated cows was 46,30% after first insemination. Improvement of conception rate is 2,97-5,80% in comparison with untreated cows. The co
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
GG - Chov hospodářských zvířat
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
Z - Vyzkumny zamer (s odkazem do CEZ)
Ostatní
Rok uplatnění
2006
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Book of Abstracts of the 57th Annual Meeting of the European Association for Animal Production
ISBN
1382-6077
ISSN
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e-ISSN
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Počet stran výsledku
1
Strana od-do
319-319
Název nakladatele
European Association for Animal Production - Antalya, Turkey
Místo vydání
European Association for Animal Production - An
Místo konání akce
European Association for Animal Production - An
Datum konání akce
17. 9. 2006
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
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