Results 1 to 10 of about 68,028 (266)

In silico genome-wide miRNA-QTL-SNPs analyses identify a functional SNP associated with mastitis in Holsteins

open access: yesBMC Genetics, 2019
Background Single-nucleotide polymorphisms (SNPs) in microRNAs (miRNAs) and their target binding sites affect miRNA function and are involved in biological processes and diseases, including bovine mastitis, a frequent inflammatory disease.
Qiang Jiang   +10 more
doaj   +1 more source

Molecular characterization and combined genotype association study of bovine cluster of differentiation 14 gene with clinical mastitis in crossbred dairy cattle [PDF]

open access: yesVeterinary World, 2016
Aim: The present study was undertaken with the objectives to characterize and to analyze combined genotypes of cluster of differentiation 14 (CD14) gene to explore its association with clinical mastitis in Karan Fries (KF) cows maintained in the National
A. Sakthivel Selvan   +4 more
doaj   +1 more source

Estimation of metabolic heat production and methane emission in Sahiwal and Karan Fries heifers under different feeding regimes [PDF]

open access: yesVeterinary World, 2016
Aim: The objective of this study was designed to estimate the metabolic heat production and methane emission in Sahiwal and Karan Fries (Holstein-Friesian X Tharparkar) heifers under two different feeding regimes, i.e., feeding regime-1 as per the ...
Sunil Kumar   +4 more
doaj   +1 more source

An alternative interpretation of residual feed intake by phenotypic recursive relationships in dairy cattle

open access: yesJDS Communications, 2021
There has been increasing interest in residual feed intake (RFI) as a measure of net feed efficiency in dairy cattle. Residual feed intake phenotypes are obtained as residuals from linear regression encompassing relevant factors (i.e., energy sinks) to ...
Xiao-Lin Wu   +7 more
doaj   +1 more source

Evaluation of efficiency of sire model and animal model in Holstein Friesian crossbred cattle considering first lactation production and fertility traits [PDF]

open access: yesVeterinary World, 2014
Aim: The present investigation was conducted for evaluating the efficacy of estimating breeding values (BVs) using univariate animal model in comparison to sire model.
Shakti Kant Dash   +7 more
doaj   +1 more source

Salmonella in Dairy Cattle

open access: yesVeterinary Clinics of North America: Food Animal Practice, 2018
As an infectious, contagious pathogen, Salmonella is probably rivaled by only bovine viral diarrhea virus in its ability to cause clinical disease, such as enteritis, septicemia, pneumonia, and reproductive losses. The increasing prevalence of Salmonella, particularly Salmonella Dublin, on dairies presents new challenges to producers and veterinarians.
Holschbach, Chelsea L., Peek, Simon F.
openaire   +2 more sources

Cluster of differentiation 14 gene polymorphism and its association with incidence of clinical mastitis in Karan fries cattle [PDF]

open access: yesVeterinary World, 2014
Aim: The present study was undertaken with the objectives to characterize, identify DNA polymorphism in cluster of differentiation 14 (CD14) gene in Karan Fries (KF) cattle and to analyze association between genetic variants with incidence of clinical ...
A. Sakthivel Selvan   +4 more
doaj   +1 more source

Estimation of 305-day milk yield from test-day records of Chinese Holstein cattle

open access: yesJournal of Applied Animal Research, 2018
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 305-day lactation yield from incomplete
Ling-na Kong   +9 more
doaj   +1 more source

Conventional and fluorescent based semen quality assessment in Karan Fries bulls [PDF]

open access: yesVeterinary World, 2015
Aim: The present study was carried out on semen ejaculates of 15 Karan Fries (KF) bulls maintained at Artificial Breeding Research Centre, National Dairy Research Institute, Karnal, India with an objective to evaluate the relationship between the ...
A. Panmei   +4 more
doaj   +1 more source

Estimating test-day milk yields by modeling proportional daily yields: Going beyond linearity

open access: yesJournal of Dairy Science, 2023
: In the United States, lactation milk yields are not measured directly but are calculated from the test-day milk yields. Still, test-day milk yields are estimated from partial yields obtained from single milkings.
Xiao-Lin Wu   +8 more
doaj   +1 more source

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