Estimation of udder cistern size in dairy ewes by ultrasonography

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F15%3A%230002264" target="_blank" >RIV/00027014:_____/15:#0002264 - isvavai.cz</a>

Result on the web

<a href="http://www.vuzv.cz/sites/File/_privat/15115.pdf" target="_blank" >http://www.vuzv.cz/sites/File/_privat/15115.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15567/mljekarstvo.2015.0308" target="_blank" >10.15567/mljekarstvo.2015.0308</a>

Result language

angličtina

Original language name

Estimation of udder cistern size in dairy ewes by ultrasonography

Original language description

We studied the size of mammary cistern in ewes of 9 genotypes (purebred Improved Valachian (IV), purebred Tsigai (T), purebred Lacaune (LC) and their crosses with genetic proportion of specialized dairy breeds Lacaune and East Friesian (EF) - (25%, 50% and 75%) were evaluated. Dana were evaluated using REML methodology and MIXED procedure (SAS/STAT). The effect of genotype showed the highest influence (P<0.001) on the length and area of the left and right udder cisterns measurements. In purebred IV ewes, the average areas of the left and right udder cisterns sizes were obtained by using the side method were (1519.39plus minus77.212 mm2 and 1558.45plus minus74.480 mm2). In purebred T ewes, the average areas of the left and right udder cisterns were (1438.70plus minus70.43 mm2 and 1418.68plus minus67.952 mm2). These were significantly smaller than in purebred LC (2694.44plus minus71.95 mm2 and 2693.48plus minus69.340 mm2). The udder cistern areas were significantly higher in crosses with 25%, 50% and 75% genetic proportion of specialized dairy breeds LC and EF, than in purebred IV and T ewes. The analyses showed that crossbreeding of IV with LC and EF and T with LC and EF considerably increases ewe´s cistern size.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GG - Zootechnics

OECD FORD branch

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Project

<a href="/en/project/QJ1310184" target="_blank" >QJ1310184: Breeding on offspring survival in beef cattle and sheep.</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Mljekarstvo 

ISSN

0026-704X

e-ISSN

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Volume of the periodical

65

Issue of the periodical within the volume

3

Country of publishing house

HR - CROATIA

Number of pages

9

Pages from-to

210-218

UT code for WoS article

000360873400008

EID of the result in the Scopus database

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