Reproduction effects evaluation in selected Holstein breeding farm
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F04%3A7591" target="_blank" >RIV/60460709:41210/04:7591 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Reproduction effects evaluation in selected Holstein breeding farm
Original language description
The reproduction indices reported in the Czech Republic cannot be evaluated positively also in a comparison with other advanced cattle breeding countries. The percentage level of repeated insemination indicates a low level of heat detection, the faulty management of the reproduction of herds (faulty nutrition, unfavourable conditions in the cow shed, imperfect specification of heat, inadequate hygiene at parturition) causes the unsatisfactory state of the results of cow reproduction in the CR. The workassessed the effect of selected factors (number of lactation, year and season of mating, year and season of insemination, sex of calves, bull name-insemination dose, insemination labour code) on indices of reproduction (age at first mating, age at firstcalving, length of calving interval, insemination index, insemination interval, service period, interinsemination interval, gestation lenght, and milk production factors ? milk yield, index of persistence) in selected herd (192 cows)of Ho
Czech name
Hodnocení výsledků reprodukce ve vybraném chovu holštýnského skotu
Czech description
The reproduction indices reported in the Czech Republic cannot be evaluated positively also in a comparison with other advanced cattle breeding countries. The percentage level of repeated insemination indicates a low level of heat detection, the faulty management of the reproduction of herds (faulty nutrition, unfavourable conditions in the cow shed, imperfect specification of heat, inadequate hygiene at parturition) causes the unsatisfactory state of the results of cow reproduction in the CR. The workassessed the effect of selected factors (number of lactation, year and season of mating, year and season of insemination, sex of calves, bull name-insemination dose, insemination labour code) on indices of reproduction (age at first mating, age at firstcalving, length of calving interval, insemination index, insemination interval, service period, interinsemination interval, gestation lenght, and milk production factors ? milk yield, index of persistence) in selected herd (192 cows)of Ho
Classification
Type
D - Article in proceedings
CEP classification
GG - Zootechnics
OECD FORD branch
—
Result continuities
Project
—
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Book of Abstracts of the 55 th Annual Meeting of the EAAP
ISBN
90-769-9845-0
ISSN
—
e-ISSN
—
Number of pages
1
Pages from-to
196-196
Publisher name
Wageningen Academic Publishers, The Netherlands
Place of publication
Wageningen
Event location
Bled, Slovenia
Event date
Sep 5, 2004
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—