The Assessment of Genetic Diversity and Analysis Production and Reproduction traits in difference breeding type of Slovak Simmental cattle.

Jozef Bujko, Juraj Candrák, Peter Strapák, Július Žitný, Cyril Hrnčár

Abstract


The aim this work was to assessment of genetic diversity and analysis production and reproduction traits in difference breeding type of Slovak Simmental cattle in the period 2002 to 2012. In view of numbers of Slovak Simmental cattle is maintained during the development of a relatively stable representation in the population of cows bred in Slovakia. In the last period there was also a reduction in the number of Slovak Simmental breed, but not as strong as after 1990 (85,518), where in 2002 was 17,485. In years were 2010 (12,428), 2011 (12,307) and 2012 (12,573), as compared to 2002 was a decrease of 28.92 %, 29.61%, respectively 28.09 %, which remained only 71.08 %, 70.39 %, respectively 71.91 % of cows of Slovak Simmental cattle. The average annual increase in milk production in the years 2002 to 2012 kg is + 122.92 kg of milk, + 3.45 kg of fat and +4.56 of protein. Milk recording positive growth in recent years is partly comparable with the trend and breeding improvement.


Keywords


Slovak Simmental cattle; traits of milk production; reproduction traits; population size

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Scientific Papers Animal Science and Biotechnologies publish open access articles under the terms of the Creative Commons Attribution 4.0 Licence (read full legal code).


LUCRARI STIINTIFICE ZOOTEHNIE SI BIOTEHNOLOGII (SCIENTIFIC PAPERS ANIMAL SCIENCE AND BIOTECHNOLOGIES)

ISSN print 1841 - 9364
ISSN online 2344 - 4576
ISSN-L  1841 - 9364
(former ISSN 1221-5287, E-ISSN 1841-9364)

PUBLISHER: AGROPRINT Timisoara, Romania
PAPER ACCESS: Full text articles available for free
FREQUENCY: Semiannual
PUBLICATION LANGUAGE: English
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Banat´s University of Agricultural Sciences and Veterinary Medicine "King Michael I of Romania" from Timisoara
Faculty of Animal Science and Biotechnologies
300645, Timişoara, Calea Aradului 119, Romania

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