Relationships between morphological udder characteristics in Improved Valachian, Tsigai and Lacaune dairy sheep breeds

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F19%3AN0000165" target="_blank" >RIV/00027014:_____/19:N0000165 - isvavai.cz</a>

Výsledek na webu

<a href="https://vuzv.cz/_privat/19162.pdf" target="_blank" >https://vuzv.cz/_privat/19162.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Relationships between morphological udder characteristics in Improved Valachian, Tsigai and Lacaune dairy sheep breeds

Popis výsledku v původním jazyce

Udder morphology traits were measured and subjectively assessed by the use of linear scores and cistern cross-section areas were scanned by ultrasound machine, and were examined in 266 dairy ewes of Tsigai (TS), Improved Valachian (IV) and Lacaune (LC) dairy ewes. Measurements were recorded repeatedly within and between lactations, therefore 772 sets of measurements were collected in total. Analysis of variance was conducted with the mixed procedure of SAS statistical package. The model included effects of experimental day, parity, day in milk, random effect of animal and residual error. Subsequently correlations between random animal effects for udder measurements and linear scores were computed. Subjectively assessed linear scores for udder depth, cistern depth, teat angle and teat size showed high correlations with actual measurements of appropriate traits on udder in all examined breeds (rp=0.65–0.80). © 2019 Indian Council of Agricultural Research. All rights reserved.

Název v anglickém jazyce

Relationships between morphological udder characteristics in Improved Valachian, Tsigai and Lacaune dairy sheep breeds

Popis výsledku anglicky

Udder morphology traits were measured and subjectively assessed by the use of linear scores and cistern cross-section areas were scanned by ultrasound machine, and were examined in 266 dairy ewes of Tsigai (TS), Improved Valachian (IV) and Lacaune (LC) dairy ewes. Measurements were recorded repeatedly within and between lactations, therefore 772 sets of measurements were collected in total. Analysis of variance was conducted with the mixed procedure of SAS statistical package. The model included effects of experimental day, parity, day in milk, random effect of animal and residual error. Subsequently correlations between random animal effects for udder measurements and linear scores were computed. Subjectively assessed linear scores for udder depth, cistern depth, teat angle and teat size showed high correlations with actual measurements of appropriate traits on udder in all examined breeds (rp=0.65–0.80). © 2019 Indian Council of Agricultural Research. All rights reserved.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

40203 - Husbandry

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Indian Journal of Animal Sciences

ISSN

0367-8318

e-ISSN

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Svazek periodika

89

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

IN - Indická republika

Počet stran výsledku

3

Strana od-do

692-694

Kód UT WoS článku

000473271100019

EID výsledku v databázi Scopus

2-s2.0-85069211878