Dynamika změn vnějších a vnitřních rozměrů struku v průběhu laktace

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F06%3A17241" target="_blank" >RIV/60460709:41210/06:17241 - 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

Dynamism of outside and inside teat proportion changes in time of lactation

Popis výsledku v původním jazyce

Changes of teat inside and outside proportion during first lactation were measured in 70 dairy cows of Holstein and Czech Pied Cattle. Milk production, time of milking and somatic cells count was detected too. Outside measurement of teat was made with slide calliper. Inside measurement of teat ? length of teat canal, area of teat end and wall thickness were measured by ultrasound equipment, in using linear probe with 7,5 MHz frequency and length 5 cm. Outside and inside teat measurements before, immediately after and 3 hours after milking were measured. First measurement was made between 40th and 70th day of lactation and second measurement in period 200-230 days of lactation. Non-significantly higher values in outside parameters of teat in second partof lactation were detected. Inside proportions of teat, measured by sonography, were higher in second part of lactation at all times. Length of teat canal was significantly higher about 0,15 cm before, 0,16 cm immediately and 0, 13 cm 3

Název v anglickém jazyce

Dynamism of outside and inside teat proportion changes in time of lactation

Popis výsledku anglicky

Changes of teat inside and outside proportion during first lactation were measured in 70 dairy cows of Holstein and Czech Pied Cattle. Milk production, time of milking and somatic cells count was detected too. Outside measurement of teat was made with slide calliper. Inside measurement of teat ? length of teat canal, area of teat end and wall thickness were measured by ultrasound equipment, in using linear probe with 7,5 MHz frequency and length 5 cm. Outside and inside teat measurements before, immediately after and 3 hours after milking were measured. First measurement was made between 40th and 70th day of lactation and second measurement in period 200-230 days of lactation. Non-significantly higher values in outside parameters of teat in second partof lactation were detected. Inside proportions of teat, measured by sonography, were higher in second part of lactation at all times. Length of teat canal was significantly higher about 0,15 cm before, 0,16 cm immediately and 0, 13 cm 3

Druh

D - Stať ve sborníku

CEP obor

GG - Chov hospodářských zvířat

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název statě ve sborníku

Book of Abstracts of the 57th Annual Meeting of the European Association for Animal Production

ISBN

1382-6077

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

321-321

Název nakladatele

European Association for Animal Production - Antalya, Turkey

Místo vydání

European Association for Animal Production - An

Místo konání akce

European Association for Animal Production - An

Datum konání akce

17. 9. 2006

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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