Changes in teat parameters caused by milking and their recovery to their initial size

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F10%3A49036" target="_blank" >RIV/60460709:41210/10:49036 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Changes in teat parameters caused by milking and their recovery to their initial size
Original language description
Differences in external and internal proportions of teat closely before (the 1st), immediately after (the 2nd) and 3 hours after milking (the 3rd), udder conformation evaluated by linear description, somatic cell count, daily milk yield and the time of milking were evaluated in relation to the effect of breed and period of lactation. Significant interbreed differences were detected in external as well as internal teat proportions (P<0.05?0.001). Relative changes of teat diameter, comparing C and H cows,differed significantly between the 1st and the 3rd (P<0.05). Wall thickness was strengthen in C cows (+15.6%) during the 2nd according to the 1st (P<0.05), while difference represented +18% (P<0.001) in H cows. Prolongation of teat canal by 0.15 cm (P<0.01) closely before, by 0.16 cm (P<0.001) immediately after, and by 0.13 cm (P<0.01) 3 hours after milking was measured in the 2nd period of lactation.
Czech name
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Czech description
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Type
J<sub>x</sub> - 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/QH91270" target="_blank" >QH91270: Utilization of genetic and non-genetic factors for increasing of performance of dairy cattle in Czech Republic</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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