GWAS and gene networks for milk-related traits from test-day multiple lactations in Portuguese Holstein cattle
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DOI: 10.1007/s13353-020-00567-3
Abstract: This study focused on the identification of QTL regions, candidate genes, and network related genes based on the first 3 lactations (LAC3) of milk, fat, and protein yields, and somatic cell score (SCS) in Portuguese… read more here.
Keywords: fat protein; portuguese holstein; milk fat; candidate genes ... See more keywords
Estimation of 305-day milk yield from test-day records of Chinese Holstein cattle
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DOI: 10.1080/09712119.2017.1403918
Abstract: ABSTRACT This study compared six models, namely the Gaines, Sikka, Nelder, Wood, Dhanoa and Hayashi models, for the estimation of 305 days milk yield in Chinese Holstein cattle. We compared their ability to reliably predict… read more here.
Keywords: 305 day; estimation 305; holstein cattle; chinese holstein ... See more keywords
84 Puerto Rican Slick-Haired Holstein Cattle Exhibit Enhanced Mammary Gland Hemodynamics Compared with Their Wild-Type Haired Counterparts
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Animal Science"
DOI: 10.1093/jas/skad068.075
Abstract: A mutation of the prolactin receptor gene (PRLR) results in cattle with short and sleek hair coat and superior thermoregulatory capacity when exposed to heat stress conditions. This mutation, which is present in Puerto Rican… read more here.
Keywords: slick; slick holsteins; mammary gland; holstein cattle ... See more keywords
Validating genome-wide associated signals for clinical mastitis in German Holstein cattle.
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DOI: 10.1111/age.12624
Abstract: A validation study for six genomic regions previously identified by a genome-wide association study for somatic cell score was conducted with data of clinical mastitis in German Holstein cattle. Out of 10 tested SNPs, five… read more here.
Keywords: genome wide; mastitis german; study; clinical mastitis ... See more keywords
Genome‐enable prediction for health traits using high‐density SNP panel in US Holstein cattle
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DOI: 10.1111/age.12892
Abstract: Summary The objective of this study was to compare accuracies of different Bayesian regression models in predicting molecular breeding values for health traits in Holstein cattle. The dataset was composed of 2505 records reporting the… read more here.
Keywords: health traits; bayes bayes; high density; holstein cattle ... See more keywords
Genetic variation in Japanese Holstein cattle for EBL development
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DOI: 10.1186/s12917-020-02625-8
Abstract: Background Infection with bovine leukemia virus (BLV), the causative agent for enzootic bovine leukosis (EBL), is increasing in dairy farms of Japan. The tendency of tumor development following BLV infection in certain cow families and… read more here.
Keywords: holstein cattle; infection; development; ebl development ... See more keywords
Molecular detection of Anaplasma bovis in Holstein cattle in the Republic of Korea
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DOI: 10.1186/s13028-018-0370-z
Abstract: Anaplasmosis is a tick-borne infectious disease that affects both human and animal health. This study was performed to characterize and investigate the prevalence of infection with Anaplasma bovis in Holstein cattle originating from two regions… read more here.
Keywords: bovis holstein; bovis infection; anaplasma bovis; infection ... See more keywords
[Grey, curly and short-haired Swiss Holstein cattle show genetic traces of the Simmental breed].
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DOI: 10.17236/sat00272
Abstract: INTRODUCTION Occasionally black-and-white spotted calves appear in Switzerland, which show a special fur only in the pigmented area. Otherwise these animals are normally developed. The white hairs are normal, but they appear relatively long and… read more here.
Keywords: cattle show; pigmented area; grey curly; curly short ... See more keywords
Genome-Wide Association Study and Pathway Analysis for Female Fertility Traits in Iranian Holstein Cattle
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DOI: 10.2478/aoas-2020-0031
Abstract: Abstract Female fertility is an important trait that contributes to cow’s profitability and it can be improved by genomic information. The objective of this study was to detect genomic regions and variants affecting fertility traits… read more here.
Keywords: study; female fertility; iranian holstein; holstein cattle ... See more keywords
Technical note: Development and application of KASP assays for rapid screening of 8 genetic defects in Holstein cattle.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of dairy science"
DOI: 10.3168/jds.2019-16345
Abstract: Specific DNA mutations underlying several genetic defects associated with embryo loss or reduced calf survivability have been identified in dairy cattle, and a convenient and cost-effective platform is required for their routine screening. We developed… read more here.
Keywords: defects holstein; genetic defects; technical note; kasp assays ... See more keywords
Genetic analyses of blood β-hydroxybutyrate predicted from milk infrared spectra and its association with longevity and female reproductive traits in Holstein cattle.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of dairy science"
DOI: 10.3168/jds.2021-20389
Abstract: Ketosis is one of the most prevalent and complex metabolic disorders in high-producing dairy cows and usually detected through analyses of β-hydroxybutyrate (BHB) concentration in blood. Our main objectives were to evaluate genetic parameters for… read more here.
Keywords: blood bhb; holstein cattle; parity; longevity ... See more keywords