The effect of exterior traits on milk production and calving ease in Czech Fleckvieh cows in first parity
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F24%3A43924972" target="_blank" >RIV/62156489:43210/24:43924972 - isvavai.cz</a>
Výsledek na webu
<a href="https://doi.org/10.5194/aab-67-133-2024" target="_blank" >https://doi.org/10.5194/aab-67-133-2024</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5194/aab-67-133-2024" target="_blank" >10.5194/aab-67-133-2024</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
The effect of exterior traits on milk production and calving ease in Czech Fleckvieh cows in first parity
Popis výsledku v původním jazyce
The aim of this study was to analyze the influence of exterior traits on milk production and also on the calving ease in first parity for dual-purpose (milk and meat) cows of Simmental origin. The analysis used 7987 purebred Czech Fleckvieh cows. The impact of the measured features of the frame and the linear type traits of the udder and muscularity were evaluated. The influence of height at the sacrum and body depth on milk yield has been demonstrated. A productivity increase of 27.62 kg of milk can be anticipated for every 1 cm increase in the height at the sacrum, and a productivity increase of 19.78 kg of milk can be expected for every 1 cm increase in body depth. The length of the fore and rear udders, the angle of udder attachment, and the depth of the udders all had a statistically significant impact on milk yield. In the case of calving ease, only the influence of muscularity was proven. The likelihood of difficult calving was 0.18 in cows with weak muscularity. The findings demonstrate that the exterior score is significant not only as a collection of fitness and longevity traits but also as a factor in milk yield.
Název v anglickém jazyce
The effect of exterior traits on milk production and calving ease in Czech Fleckvieh cows in first parity
Popis výsledku anglicky
The aim of this study was to analyze the influence of exterior traits on milk production and also on the calving ease in first parity for dual-purpose (milk and meat) cows of Simmental origin. The analysis used 7987 purebred Czech Fleckvieh cows. The impact of the measured features of the frame and the linear type traits of the udder and muscularity were evaluated. The influence of height at the sacrum and body depth on milk yield has been demonstrated. A productivity increase of 27.62 kg of milk can be anticipated for every 1 cm increase in the height at the sacrum, and a productivity increase of 19.78 kg of milk can be expected for every 1 cm increase in body depth. The length of the fore and rear udders, the angle of udder attachment, and the depth of the udders all had a statistically significant impact on milk yield. In the case of calving ease, only the influence of muscularity was proven. The likelihood of difficult calving was 0.18 in cows with weak muscularity. The findings demonstrate that the exterior score is significant not only as a collection of fitness and longevity traits but also as a factor in milk yield.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
40201 - Animal and dairy science; (Animal biotechnology to be 4.4)
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2024
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Archiv für Tierzucht (Archives Animal Breeding)
ISSN
0003-9438
e-ISSN
2363-9822
Svazek periodika
67
Číslo periodika v rámci svazku
2
Stát vydavatele periodika
DE - Spolková republika Německo
Počet stran výsledku
11
Strana od-do
133-143
Kód UT WoS článku
001196400700001
EID výsledku v databázi Scopus
2-s2.0-85189920200