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Now showing items 11-17 of 17
A szaporodásbiológiai gondozás gyakorlatának összehasonlító vizsgálata két nagyüzemi tejhasznú szarvasmarha állományban
(2015)
Two pactice of reproduction management and the reproductive performance parameters were studied in two large csale dairy farm between 2012 and 2014. The survey was carried out on the peripartal and service period, and how ...
Egyes anyagforgalmi és termelési paraméterek alakulása egy nagy létszámú tejhasznú szarvasmarha állományban
(2015)
Based on the avaible literature I reviewed the connection of nurtition, first of all the energy supply, with reproduction in diary cows. At first I discussed the endocrine consequences os selection for very high milk ...
A β-karotin és más vitaminok parenterális adagolásának hatása ovsynch módszerrel hormonkezelt tejhasznú tehenek vemhesülésére
(2015)
We would like to know do parenteral received β-carotene, A, D, E and B vitamins increase the pregnancy rate of ovsynch synchronized diary cows. We prepared an experiment with 123 dairy cows in Hungary, in Borsod-Abaúj-Zemplén ...
Study on the prevalence and risk factors of bovine respiratory disease complex in Irish cattle herds
(2016)
The aim of this study was to identify the prevalence and risk factors of bovine respiratory
disease complex (BRDC) within Irish cattle herd. All the farms surveyed were located in
County Louth in the North East of Ireland. ...
The occurence of fasciolosis in cattle at slaughter in Ireland
(2016)
Fasciolosis is of great economic importance to the cattle industry both in Ireland and worldwide.
Recent studies show that between78% and 83% of Irish dairy farms have been exposed to liver
fluke. The results of this ...
A survey of the management practices of Irish dairy farms leading to an increased risk of Johne's disease transmission
(2016)
The aim of the study was to investigate herd management practices generally employed on a sample selection of Irish Dairy farms leading to an increased risk of transmission of Johne’s disease (Mycobacterium avium subsp. ...
Tejelő szarvasmarhák egyes termelési és szaporodásbiológiai mutatóinak biometerológiai összefüggései
(2015)
In our research we studied the biometeorological effects on production and reproduction
variables in a large scale dairy cow herd in Hungary. Data concerning the stock was gained
from the database of the managing system ...