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

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GG - Chov hospodářských zvířat

OECD FORD obor

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Projekt

<a href="/cs/project/QH91270" target="_blank" >QH91270: Využití genetických a negenetických faktorů ke zvýšení výkonnosti dojených plemen skotu v ČR</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Archiv fur Tierzucht-archives of Animal Breeding 

ISSN

0003-9438

e-ISSN

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Svazek periodika

53

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

13

Strana od-do

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Kód UT WoS článku

000288057700003

EID výsledku v databázi Scopus

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