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Abstract

Background: The reproductive performance of the Hungarian dairy cattle population has been continuously declining since the early '80s. Objectives: The aim of our study was to survey the reproductive management practices and performance in Hungarian dairy herds in order to assess the current...

Author(s)
Fodor, I.; Búza, L.; Ózsvári, L.
Publisher
NAKVI, Budapest, Hungary
Citation
Magyar Állatorvosok Lapja, 2016, 138, 11, pp 653-662
Abstract

Information related to, Old and New World Camelids in the Hungarian scientific literature is scarce. The authors' aim with this paper is to close part of this gap by summarizing and reviewing the most important and interesting features of Camelid reproductive physiology. The authors detail male and ...

Author(s)
Nagy, P.; Juhász, J.
Publisher
Magyar Mezógazdaság KFT, Budapest, Hungary
Citation
Magyar Állatorvosok Lapja, 2012, 134, 1, pp 39-51
Abstract

The embryotransfer (ET) is a complex reproductive procedure and it includes several assisted reproductive techniques/technologies (ART) such as superovulation, artificial insemination, embryorecovery, in vitro fertilization, gamete and embryo freezing, in vitro culture, embryotransfer, estrus...

Author(s)
Cseh, S.; Vass, N.; Brydl, E.; Jurkovics, V.; Solti, L.; Faigl, V.
Publisher
Állattenyésztési és Takarmányozási Kutatóintézet, Herceghalom, Hungary
Citation
Állattenyésztés és Takarmányozás, 2012, 61, 3, pp 271-277
Abstract

The authors examined the ovarian function of Prolific Merino sheep breed by hormone-analytical methods in spring and early summer. Blood plasma progesterone level was measured for following up the ovarian function; examining the reaction of ewes for cycle induction methods, rate of conception and...

Author(s)
Dankó, G. N.; Gyimóthy, G.; Oláh, J.; Kulcsár, M.; Magyar, K.; Vass, N.; Posta, J.; Balogh, P.; Jávor, A.
Publisher
Magyar Mezógazdaság KFT, Budapest, Hungary
Citation
Magyar Állatorvosok Lapja, 2012, 134, 2, pp 83-88
Abstract

The anatomy of the external cervical orifice in sheep is already well-described in scientific literature. The study was conducted to evaluate the shape of the external cervical orifice in Lacaune ewes. The morphology of the examined external cervical orifice in ewes were classified into four types: ...

Author(s)
Szabados, T.; Gergátz, E.; Gyökér, E.; Csiba, A.; Gyimóthy, G.; Németh, A.; Mihályfi, S.
Publisher
Állattenyésztési és Takarmányozási Kutatóintézet, Herceghalom, Hungary
Citation
Állattenyésztés és Takarmányozás, 2008, 57, 1, pp 55-64
Abstract

Both in human and farm animals, assisted reproductive techniques (ART) are used to support the reproductive processes and the formation of fertilization. ART are: artificial insemination (AI), synchronization of oestrous/ovulation+timed AI, synchronization of calving, superovulation and embryo...

Author(s)
Cseh, S.
Publisher
Magyar Mezógazdaság KFT, Budapest, Hungary
Citation
Magyar Állatorvosok Lapja, 2011, 133, 2, pp 94-98
Abstract

In Hungary, there were 1100-1200 stallions, which were enough to cover the insemination of the country's mare stock. The ownership relation of the stallions changed. Private ownership increased from 25 to 56%. Besides the increase in the number of the stallions, the proportion of cold-blooded and...

Author(s)
Varga, P.; Gulyás, L.; Bali, P. Á.; Nagy, G.
Publisher
Állattenyésztési és Takarmányozási Kutatóintézet, Herceghalom, Hungary
Citation
Állattenyésztés és Takarmányozás, 2006, 55, 5, pp 459-466
Abstract

The authors examined the ovarian function of two sheep breeds using hormone analytical and laparoscopic methods between April and June. It was observed that the fertility in spring and early summer breeding was usually lower, and alternative methods such as hormonal treatments and biotechnological...

Author(s)
NovotninéDankó, G.; Márkus, S.; Árnyasi, M.; Magyar, K.
Publisher
Állattenyésztési és Takarmányozási Kutatóintézet, Herceghalom, Hungary
Citation
Állattenyésztés és Takarmányozás, 2009, 58, 3, pp 205-212
Abstract

The authors evaluated the results of the regular pregnancy examinations in a Holstein-Friesian dairy herd during a two-year interval. Pregnancy examinations were carried out by ultrasonography at Days 29 to 42 after insemination. Sensitivity, specificity, positive and negative predictive values of...

Author(s)
Szelényi, Z.; Kovács, L.; Bajcsy, Á. C.; Tőzsér, J.; Szenci, O.
Publisher
Magyar Mezógazdaság KFT, Budapest, Hungary
Citation
Magyar Állatorvosok Lapja, 2012, 134, 3, pp 138-144
Abstract

The authors present a comprehensive review about the significance of the maintenance of genetic diversity, the possibilities of ex situ/in vitro gene conservation in poultry species. There is an introduction of the various ways of the preservation of genetic material, the results achieved so far at ...

Author(s)
Barna, J.; Liptói, K.; Pataki-Várkonyi, E.
Publisher
NAKVI, Budapest, Hungary
Citation
Magyar Állatorvosok Lapja, 2016, 138, 10, pp 621-630

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