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D.A. Kenny

Institution

Teagasc

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Subjects

Veterinary

Details
Publications 147
As first author 5
As last author 45
Unique topics 637
Collaborations 103
Sources 7
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2020

Accelerating onset of puberty through modification of early life nutrition induces modest but persistent changes in bull sperm DNA methylation profiles post-puberty
2020

Effect of Exposure to Seminal Plasma Through Natural Mating in Cattle on Conceptus Length and Gene Expression
2019

Effect of supplementation with n-3 polyunsaturated fatty acids and/or β-glucans on performance, feeding behaviour and immune status of Holstein Friesian bull calves during the pre- and post-weaning periods
2019

Prepubertal nutrition alters Leydig cell functional capacity and timing of puberty
2019

The effect of breed and diet type on the global transcriptome of hepatic tissue in beef cattle divergent for feed efficiency
2018

Correction to: Residual feed intake phenotype and gender affect the expression of key genes of the lipogenesis pathway in subcutaneous adipose tissue of beef cattle
2018

Effect of dietary n-3 polyunsaturated fatty acid supplementation and post-insemination plane of nutrition on systemic concentrations of metabolic analytes, progesterone, hepatic gene expression and embryo development and survival in beef heifers
2018

Effect of dietary restriction and subsequent re-alimentation on the transcriptional profile of bovine jejunal epithelium
2018

Effect of early calf-hood nutrition on the transcriptional regulation of the hypothalamic-pituitary-testicular axis in Holstein-Friesian bull calves
2018

Effect of early calf-hood nutrition on the transcriptomic profile of subcutaneous adipose tissue in Holstein-Friesian bulls
2018

Effect of equine chorionic gonadotropin treatment during a progesterone-based timed artificial insemination program on reproductive performance in seasonal-calving lactating dairy cows
2018

GWAS and eQTL analysis identifies a SNP associated with both residual feed intake and GFRA2 expression in beef cattle
2018

Invited Review: Effect of early-life nutrition on the molecular and physiological regulation of puberty onset in the bull
2018

Plane of nutrition before and after 6 months of age in Holstein-Friesian bulls: II. Effects on metabolic and reproductive endocrinology and identification of physiological markers of puberty and sexual maturation
2018

Prevalence of Bovine Viral Diarrhoea Virus (BVDV), Bovine Herpes Virus 1 (BHV 1), Leptospirosis and Neosporosis, and associated risk factors in 161 Irish beef herds
2018

Residual feed intake phenotype and gender affect the expression of key genes of the lipogenesis pathway in subcutaneous adipose tissue of beef cattle
2018

Review: The effect of nutrition on timing of pubertal onset and subsequent fertility in the bull.
2017

Birth delivery method affects expression of immune genes in lung and jejunum tissue of neonatal beef calves
2017

Dietary polyunsaturated fatty acid supplementation of young post-pubertal dairy bulls alters the fatty acid composition of seminal plasma and spermatozoa but has no effect on semen volume or sperm quality
2017

Early onset of puberty in cattle: implications for gamete quality and embryo survival.
2017

Effect of breed, plane of nutrition and age on growth, scrotal development, metabolite concentrations and on systemic gonadotropin and testosterone concentrations following a GnRH challenge in young dairy bulls
2017

Effect of dietary restriction and subsequent re-alimentation on the transcriptional profile of bovine jejunal epithelium.
2017

Effect of dietary restriction and subsequent re-alimentation on the transcriptional profile of bovine ruminal epithelium
2017

Effect of milk replacer and concentrate intake on growth rate, feeding behaviour and systemic metabolite concentrations of pre-weaned bull calves of two dairy breeds
2017

Effect of short term diet restriction on gene expression in the bovine hypothalamus using next generation RNA sequencing technology
2017

Illumina MiSeq 16S amplicon sequence analysis of bovine respiratory disease associated bacteria in lung and mediastinal lymph node tissue
2017

Plane of nutrition affects the phylogenetic diversity and relative abundance of transcriptionally active methanogens in the bovine rumen.
2017

Plane of nutrition before and after 6 months of age in Holstein-Friesian bulls: I. Effects on performance, body composition, age at puberty, and postpubertal semen production.
2017

Plane of nutrition before and after 6 months of age in Holstein-Friesian bulls: II. Effects on metabolic and reproductive endocrinology and identification of physiological markers of puberty and sexual maturation.
2017

Prevalence of Bovine Viral Diarrhoea Virus (BVDV), Bovine Herpes Virus 1 (BHV 1), Leptospirosis and Neosporosis, and associated risk factors in 161 Irish beef herds.
2017

Stress and immunological response of heifers divergently ranked for residual feed intake following an adrenocorticotropic hormone challenge
2016

Characterisation of the Whole Blood mRNA Transcriptome in Holstein-Friesian and Jersey Calves in Response to Gradual Weaning.
2016

Compensatory growth in crossbred Aberdeen Angus and Belgian Blue steers: Effects on the colour, shear force and sensory characteristics of longissimus muscle.
2016

Dietary polyunsaturated fatty acid supplementation of young post-pubertal dairy bulls alters the fatty acid composition of seminal plasma and spermatozoa but has no effect on semen volume or sperm quality.
2016

Divergent functional isoforms drive niche specialisation for nutrient acquisition and use in rumen microbiome.
2016

Effect of Dietary Restriction and Subsequent Re-Alimentation on the Transcriptional Profile of Bovine Skeletal Muscle
2016

Effect of breed, plane of nutrition and age on growth, scrotal development, metabolite concentrations and on systemic gonadotropin and testosterone concentrations following a GnRH challenge in young dairy bulls.
2016

Effect of dietary restriction and subsequent re-alimentation on the transcriptional profile of bovine ruminal epithelium.
2016

Effect of dietary restriction and subsequent re-alimentation on the transcriptional profile of hepatic tissue in cattle
2016

Electronic feeding behavioural data as indicators of health status in dairy calves
2016

Examination of the molecular control of ruminal epithelial function in response to dietary restriction and subsequent compensatory growth in cattle
2016

Illumina MiSeq 16S amplicon sequence analysis of bovine respiratory disease associated bacteria in lung and mediastinal lymph node tissue.
2016

Managing the reproductive performance of beef cows.
2015

Characterisation of haematological profiles and whole blood relative gene expression levels in Holstein-Friesian and Jersey bull calves undergoing gradual weaning.
2015

Effect of dietary restriction and subsequent re-alimentation on the transcriptional profile of hepatic tissue in cattle.
2015

Endometrial gene expression in high- and low-fertility heifers in the late luteal phase of the estrous cycle and a comparison with midluteal gene expression.
2015

Fertility and genomics: comparison of gene expression in contrasting reproductive tissues of female cattle.
2015

Illumina MiSeq Phylogenetic Amplicon Sequencing Shows a Large Reduction of an Uncharacterised Succinivibrionaceae and an Increase of the Methanobrevibacter gottschalkii Clade in Feed Restricted Cattle
2015

Insulin secretion and signaling in response to dietary restriction and subsequent re-alimentation in cattle.
2015

Pregnancy losses in cattle: potential for improvement.
2015

The effect of parturition induction treatment on interval to calving, calving ease, postpartum uterine health, and resumption of ovarian cyclicity in beef heifers.
2014

Effect of Dietary Restriction and Subsequent Re-Alimentation on the Transcriptional Profile of Bovine Skeletal Muscle.
2014

Effect of feed restriction and subsequent re-alimentation on hormones and genes of the somatotropic axis in cattle.
2014

Effects of phenotypic residual feed intake on response to a glucose tolerance test and gene expression in the insulin signaling pathway in longissimus dorsi in beef cattle.
2014

Feeding behavior, ruminal fermentation, and performance of pregnant beef cows differing in phenotypic residual feed intake offered grass silage.
2014

Global gene expression in endometrium of high and low fertility heifers during the mid-luteal phase of the estrous cycle
2014

Illumina MiSeq Phylogenetic Amplicon Sequencing Shows a Large Reduction of an Uncharacterised Succinivibrionaceae and an Increase of the Methanobrevibacter gottschalkii Clade in Feed Restricted Cattle.
2014

Optimising reproductive performance of beef cows and replacement heifers.
2014

Quantitative analysis of ruminal methanogenic microbial populations in beef cattle divergent in phenotypic residual feed intake (RFI) offered contrasting diets.
2014

The effect of dietary n-3 polyunsaturated fatty acids supplementation of rams on semen quality and subsequent quality of liquid stored semen
2014

The effects of short term dietary restriction on haematological responses and leukocyte gene expression of anovulatory and ovulatory beef heifers.
2014

Visceral organ weights, digestion and carcass characteristics of beef bulls differing in residual feed intake offered a high concentrate diet.
2013

Effect of dietary n-3 polyunsaturated fatty acids on transcription factor regulation in the bovine endometrium.
2013

Effect of genotype on duodenal expression of nutrient transporter genes in dairy cows
2013

Global gene expression in endometrium of high and low fertility heifers during the mid-luteal phase of the estrous cycle.
2013

Maternal undernutrition in cows impairs ovarian and cardiovascular systems in their offspring.
2013

Methane emissions, body composition, and rumen fermentation traits of beef heifers differing in residual feed intake.
2013

Proteomic Profiling of Bovine M. longissimus lumborum from Crossbred Aberdeen Angus and Belgian Blue Sired Steers Varying in Genetic Merit for Carcass Weight.
2013

Rumen methanogenic genotypes differ in abundance according to host residual feed intake phenotype and diet type.
2013

The effect of dietary n-3 polyunsaturated fatty acids supplementation of rams on semen quality and subsequent quality of liquid stored semen.
2013

The effect of pasture pregrazing herbage mass on methane emissions, ruminal fermentation, and average daily gain of grazing beef heifers.
2012

Dietary n-3 polyunsaturated fatty acid supplementation alters the expression of genes involved in the control of fertility in the bovine uterine endometrium.
2012

Effect of phenotypic residual feed intake and dietary forage content on the rumen microbial community of beef cattle.
2012

Expression of key genes of the somatotropic axis in longissimus dorsi muscle of beef heifers phenotypically divergent for residual feed intake.
2012

Grazed grass herbage intake and performance of beef heifers with predetermined phenotypic residual feed intake classification.
2012

Responses of anaerobic rumen fungal diversity (phylum Neocallimastigomycota) to changes in bovine diet.
2011

Effect of sire breed and genetic merit for carcass weight on the transcriptional regulation of the somatotropic axis in longissimus dorsi of crossbred steers.
2011

Effects of genetic merit for carcass weight, breed type and slaughter weight on performance and carcass traits of beef × dairy steers.
2011

Expression of genes involved in energy homeostasis in the duodenum and liver of Holstein-Friesian and Jersey cows and their F(1) hybrid.
2011

Genetic associations between feed efficiency measured in a performance test station and performance of growing cattle in commercial beef herds.
2011

Genetic relationships between feed efficiency in growing males and beef cow performance.
2011

Grass silage intake, rumen and blood variables, ultrasonic and body measurements, feeding behavior, and activity in pregnant beef heifers differing in phenotypic residual feed intake.
2011

Long chain n-3 polyunsaturated fatty acid concentration and color and lipid stability of muscle from heifers offered a ruminally protected fish oil supplement.
2011

RNA-seq analysis of differential gene expression in liver from lactating dairy cows divergent in negative energy balance.
2011

Single nucleotide polymorphisms in the growth hormone and insulin-like growth factor-1 genes are associated with milk production, body condition score and fertility traits in dairy cows.
2011

Single nucleotide polymorphisms in the insulin-like growth factor 1 (IGF-1) gene are associated with performance in Holstein-Friesian dairy cattle
2011

The effect of dietary concentrate and soya oil inclusion on microbial diversity in the rumen of cattle.
2011

The relationship between body composition, training and race performance in a group of Thoroughbred flat racehorses.
2010

A catalogue of validated single nucleotide polymorphisms in bovine orthologs of mammalian imprinted genes and associations with beef production traits
2010

A note on the evaluation of the acid-insoluble ash technique as a method for determining apparent diet digestibility in beef cattle.
2010

Effect of dietary n-3 polyunsaturated fatty acid supplementation on bovine uterine endometrial and hepatic gene expression of the insulin-like growth factor system.
2010

Effects of genetic merit for carcass weight, breed type and slaughter weight on performance and carcass traits of beef × dairy steers
2010

High concordance of bovine single nucleotide polymorphism genotypes generated using two independent genotyping strategies.
2010

Methane emissions, feed intake, performance, digestibility, and rumen fermentation of finishing beef cattle offered whole-crop wheat silages differing in grain content.
2010

Negative energy balance and hepatic gene expression patterns in high-yielding dairy cows during the early postpartum period: a global approach.
2010

Repeatability of feed efficiency, carcass ultrasound, feeding behavior, and blood metabolic variables in finishing heifers divergently selected for residual feed intake.
2010

Single Nucleotide Polymorphisms in the Insulin-Like Growth Factor 1 (IGF-1) Gene are Associated with Performance in Holstein-Friesian Dairy Cattle.
2010

The association of various speed indices to training responses in Thoroughbred flat racehorses measured with a global positioning and heart rate monitoring system.
2010

mRNA expression of genes regulating oxidative phosphorylation in the muscle of beef cattle divergently ranked on residual feed intake.
2009

A comparison between Holstein-Friesian and Jersey dairy cows and their F(1) hybrid on milk fatty acid composition under grazing conditions.
2009

Adding value to cull cow beef
2009

An evaluation of over-wintering feeding strategies prior to finishing at pasture for cull dairy cows on live animal performance, carcass and meat quality characteristics.
2009

Differences in the expression of genes involved in the somatotropic axis in divergent strains of Holstein-Friesian dairy cows during early and mid lactation
2009

Effect of DL-malic acid supplementation on feed intake, methane emissions, and performance of lactating dairy cows at pasture.
2009

Effect of divergence in residual feed intake on feeding behavior, blood metabolic variables, and body composition traits in growing beef heifers.
2009

Effect of level of eicosapentaenoic acid on the transcriptional regulation of Δ-9 desaturase using a novel in vitro bovine intramuscular adipocyte cell culture model.
2009

Effect of muscle injection site on preanaesthetic sedation in dogs.
2009

Effect of sward dry matter digestibility on methane production, ruminal fermentation, and microbial populations of zero-grazed beef cattle.
2009

Fatty acid intake and milk fatty acid composition of Holstein dairy cows under different grazing strategies: herbage mass and daily herbage allowance.
2009

Feed intake pattern, behaviour, rumen characteristics and blood metabolites of finishing beef steers offered total mixed rations constituted at feeding or ensiling
2009

Intake, growth and carcass traits in male progeny of sires differing in genetic merit for beef production
2009

Live animal measurements, carcass composition and plasma hormone and metabolite concentrations in male progeny of sires differing in genetic merit for beef production
2009

Methane emissions, feed intake, and performance of finishing beef cattle offered maize silages harvested at 4 different stages of maturity.
2009

Phenotypic and genetic parameters for different measures of feed efficiency in different breeds of Irish performance-tested beef bulls.
2009

Pleiotropic effects of negative energy balance in the postpartum dairy cow on splenic gene expression: repercussions for innate and adaptive immunity.
2009

Predicting beef carcass meat, fat and bone proportions from carcass conformation and fat scores or hindquarter dissection
2009

Prediction of cull cow carcass characteristics from live weight and body condition score measured pre slaughter
2009

The relationship between various live animal scores/measurements and carcass classification for conformation and fatness with meat yield and distribution, and ultimate carcass value
2009

Validation and Improvement of the Beef Production Sub-index in Ireland for Beef Cattle
2008

An examination of the molecular mechanisms controlling the tissue accumulation of conjugated linoleic acid (CLA) in cattle
2008

Effect of DL-malic acid supplementation on feed intake, methane emission, and rumen fermentation in beef cattle.
2008

Effect of dietary enrichment with either n-3 or n-6 fatty acids on systemic metabolite and hormone concentration and ovarian function in heifers
2008

Effect of grass silage and concentrate based finishing strategies on cull dairy cow performance, carcass and meat quality characteristics.
2008

Effect of level and duration of dietary n-3 polyunsaturated fatty acid supplementation on the transcriptional regulation of Delta9-desaturase in muscle of beef cattle.
2008

Embryo yield and quality following dietary supplementation of beef heifers with n-3 polyunsaturated fatty acids (PUFA).
2008

Endometrial expression of the insulin-like growth factor system during uterine involution in the postpartum dairy cow
2008

The relationship between periovulatory endocrine and follicular activity on corpus luteum size, function, and subsequent embryo survival.
2008

The relationship between various live animal scores/measurements and carcass classification for conformation and fatness with meat yield and distribution, and ultimate carcass value.
2008

Validation and Improvement of the Beef Production Sub-index in Ireland for Beef Cattle
2007

Conservation characteristics of grass and dry sugar beet pulp co-ensiled after different degrees of mixing
2007

Dietary n-3 polyunsaturated fatty acids alter the expression of genes involved in prostaglandin biosynthesis in the bovine uterus.
2007

Effect of increasing progesterone concentration from Day 3 of pregnancy on subsequent embryo survival and development in beef heifers.
2007

Effect of level of dietary n-3 polyunsaturated fatty acid supplementation on systemic and tissue fatty acid concentrations and on selected reproductive variables in cattle.
2007

Effects of breed type, silage harvest date and pattern of offering concentrates on intake, performance and carcass traits of finishing steers
2007

Effects of negative energy balance on liver gene and protein expression during the early postpartum period and its impacts on dairy cow fertility
2007

Genetic parameters for EUROP carcass traits within different groups of cattle in Ireland.
2007

Heterogeneity of genetic parameters for calving difficulty in Holstein heifers in Ireland.
2007

Relationships among milk production, energy balance, plasma analytes, and reproduction in Holstein-Friesian cows.
2007

Studies relating to Polyunsaturated Fatty Acid (PUFA) Supplementation and Fertility in Cattle
2007

The effect of feeding propylene glycol to dairy cows during the early postpartum period on follicular dynamics and on metabolic parameters related to fertility.
2006

Effect of milking frequency and diet on milk production, energy balance, and reproduction in dairy cows.
2006

Effect of refined soy oil or whole soybeans on intake, methane output, and performance of young bulls.
2005

The effects of altering milking frequency and/or diet in early lactation on the energy balance, production and reproduction of dairy cows.
2004

Post-insemination milk progesterone concentration and embryo survival in dairy cows.
2002

Effect of elevated systemic concentrations of ammonia and urea on the metabolite and ionic composition of oviductal fluid in cattle.
2002

Extent, pattern and factors associated with late embryonic loss in dairy cows.
2001

Protein Nutrition and Fertility in Cattle.

These arethe7 unique sources for D.A. Kenny's 147 publications. A single publication may appear in multiple sources. Click on a name or publication count to see the publications for a particular source.

Source #
Ireland -> Maynooth University 1
Ireland -> Teagasc 118
Ireland -> Teagasc -> PubMed 70
Ireland -> University College Cork 1
Ireland -> University College Dublin 22
Ireland -> University College Dublin -> PubMed 21
Ireland -> University of Limerick 9

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