Effects of body condition score and daily milk yield on reproduction traits of Czech Fleckvieh cows

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F17%3A76086" target="_blank" >RIV/60460709:41210/17:76086 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.21451/1984-3143-AR944" target="_blank" >http://dx.doi.org/10.21451/1984-3143-AR944</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21451/1984-3143-AR944" target="_blank" >10.21451/1984-3143-AR944</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effects of body condition score and daily milk yield on reproduction traits of Czech Fleckvieh cows

Popis výsledku v původním jazyce

The objective of this study was to evaluate the effects of body condition score (BCS) and daily milk yield (DMY) on reproductive characteristics of dairy cows. A total of 1249 records of Czech Fleckvieh cows raised at a private farm in Prague were enrolled. Dairy cows were grouped according to BCS and DMY groups. Number of inseminations per pregnancy (NI), days open (DO), service period (SP) and ovarian cyst (OC) cases were evaluated as reproduction characteristics. While the group with BCS 4,50 presented higher DO, the group with BCS 3,75 had lower OC cases when compared with other BCS groups. The group with DMY 20 kg had higher DO but lower OC cases than other DMY groups. Significant correlations were estimated between SP and NI (r = 0,843) or DO (r = 0,256), and between OC and DO (r = 0,546). The results revealed the effects of BCS and DMY on DO and OC and associations of reproduction traits each other. Therefore, close tracking production and reproduction data is suggested as a major process to

Název v anglickém jazyce

Effects of body condition score and daily milk yield on reproduction traits of Czech Fleckvieh cows

Popis výsledku anglicky

The objective of this study was to evaluate the effects of body condition score (BCS) and daily milk yield (DMY) on reproductive characteristics of dairy cows. A total of 1249 records of Czech Fleckvieh cows raised at a private farm in Prague were enrolled. Dairy cows were grouped according to BCS and DMY groups. Number of inseminations per pregnancy (NI), days open (DO), service period (SP) and ovarian cyst (OC) cases were evaluated as reproduction characteristics. While the group with BCS 4,50 presented higher DO, the group with BCS 3,75 had lower OC cases when compared with other BCS groups. The group with DMY 20 kg had higher DO but lower OC cases than other DMY groups. Significant correlations were estimated between SP and NI (r = 0,843) or DO (r = 0,256), and between OC and DO (r = 0,546). The results revealed the effects of BCS and DMY on DO and OC and associations of reproduction traits each other. Therefore, close tracking production and reproduction data is suggested as a major process to

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Animal Reproduction

ISSN

1806-9614

e-ISSN

—

Svazek periodika

14

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

BR - Brazilská federativní republika

Počet stran výsledku

6

Strana od-do

1264-1269

Kód UT WoS článku

000423795300007

EID výsledku v databázi Scopus

2-s2.0-85041314935