The most common reproductive disorders of cows in Holstein cattle breeding
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F23%3A10005905" target="_blank" >RIV/00027014:_____/23:10005905 - isvavai.cz</a>
Alternative codes found
RIV/00027162:_____/23:N0000184
Result on the web
<a href="https://cjas.agriculturejournals.cz/artkey/cjs-202311-0002_the-most-common-reproductive-disorders-of-cows-in-holstein-cattle-breeding.php" target="_blank" >https://cjas.agriculturejournals.cz/artkey/cjs-202311-0002_the-most-common-reproductive-disorders-of-cows-in-holstein-cattle-breeding.php</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.17221/86/2023-CJAS" target="_blank" >10.17221/86/2023-CJAS</a>
Alternative languages
Result language
angličtina
Original language name
The most common reproductive disorders of cows in Holstein cattle breeding
Original language description
The paper deals with the genomic evaluation of retained placenta RP, metritis/ endometritis MET, and cystic ovarian disease CYS and their involvement in the selection programme of Holstein cattle. A procedure for the estimation of genetic parameters and genomic breeding values was proposed. The data set included farmers' records of 127 thousand lactations from 109 farms for RP, 185 thousand lactations from 131 farms for MET and 115 thousand lactations from 87 farms for CYS. The lactational incidence was 6.9% (RP), 12.8% (MET) and 9.2% (CYS). The single-trait animal model equation included fixed effects of herd-year-season of calving and parity of the cow, random direct additive genetic effect and residual effect. The single-step genomic prediction ssGBLUP was based on more than 50 000 SNP-genotyped individuals. Heritability for all traits did not exceed 2%. Favourable correlations were found between reproductive disorders resistance, fertility and longevity traits. The correlation between CYS and milk protein yield indicated a genetic predisposition to cystic ovarian disease in high-producing cows. All significant correlations between health traits (clinical mastitis, claw and feet disorders, reproductive disorders) were positive indicating that the selection for improvement of one health trait would induce a favourable selection response in the others.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
40203 - Husbandry
Result continuities
Project
<a href="/en/project/QK1910320" target="_blank" >QK1910320: Research of dairy cattle breeding methods with the goal to improve disease resistance using genomic approach, systemic health data collecting and targeted genotyping</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Czech Journal of Animal Science
ISSN
1212-1819
e-ISSN
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Volume of the periodical
68
Issue of the periodical within the volume
11
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
10
Pages from-to
433-442
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85180306545