Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

D. Hennessy · SciRah

Researcher profile · Semantic Scholar

D. Hennessy

Share profile

D. Hennessy — researcher profile on SciRah

h-index: 32
Works: 124
Citations: 3,492

Most-cited papers

Effect of pasture versus indoor feeding systems on raw milk composition and quality over an entire lactation.
T. O'Callaghan, D. Hennessy, S. Mcauliffe, K. Kilcawley +4 more
2016Journal of Dairy Science216 citations Open access
Semantic Scholar
The “Grass-Fed” Milk Story: Understanding the Impact of Pasture Feeding on the Composition and Quality of Bovine Milk
Mohammad Alothman, S. Hogan, D. Hennessy, P. Dillon +5 more
2019Foods163 citations Open access
Semantic Scholar
Quality characteristics, chemical composition, and sensory properties of butter from cows on pasture versus indoor feeding systems.
T. O'Callaghan, Hope Faulkner, S. Mcauliffe, Maurice G. O'Sullivan +5 more
2016Journal of Dairy Science128 citations Open access
Semantic Scholar
Pasture Feeding Changes the Bovine Rumen and Milk Metabolome
T. O'Callaghan, R. Vázquez-Fresno, Arnau Serra-Cayuela, Edison Dong +7 more
2018Metabolites120 citations Open access
Semantic Scholar
Effect of pasture versus indoor feeding systems on quality characteristics, nutritional composition, and sensory and volatile properties of full-fat Cheddar cheese.
T. O'Callaghan, D. Mannion, D. Hennessy, S. Mcauliffe +8 more
2017Journal of Dairy Science112 citations Open access
Semantic Scholar
Effect of different forage types on the volatile and sensory properties of bovine milk.
Hope Faulkner, T. O'Callaghan, S. Mcauliffe, D. Hennessy +4 more
2018Journal of Dairy Science111 citations Open access
Semantic Scholar
Nitrous Oxide Emission from Grazed Grassland Under Different Management Systems
R. Rafique, D. Hennessy, G. Kiely
2011Ecosystems100 citations
Semantic Scholar
Grazing of Dairy Cows in Europe—An In-Depth Analysis Based on the Perception of Grassland Experts
A. van den Pol-van Dasselaar, D. Hennessy, J. Isselstein
202098 citations Open access
Semantic Scholar
Increasing Grazing in Dairy Cow Milk Production Systems in Europe
D. Hennessy, L. Delaby, A. van den Pol-van Dasselaar, L. Shalloo
2020Sustainability96 citations Open access
Semantic Scholar
The Impact of Seasonality in Pasture-Based Production Systems on Milk Composition and Functionality
Mark Timlin, J. Tobin, A. Brodkorb, Eoin G. Murphy +5 more
2021Foods95 citations Open access
Semantic Scholar
Incorporating white clover (Trifolium repens L.) into perennial ryegrass (Lolium perenne L.) swards receiving varying levels of nitrogen fertilizer: Effects on milk and herbage production.
M. Egan, N. Galvin, D. Hennessy
2018Journal of Dairy Science90 citations Open access
Semantic Scholar
Mobilisation or dilution? Nitrate response of karst springs to high rainfall events
M. Huebsch, O. Fenton, B. Horan, D. Hennessy +5 more
201486 citations Open access
Semantic Scholar
Outdoor grazing of dairy cows on pasture versus indoor feeding on total mixed ration: Effects on gross composition and mineral content of milk during lactation.
Arunima Gulati, N. Galvin, E. Lewis, D. Hennessy +4 more
2017Journal of Dairy Science75 citations Open access
Semantic Scholar
Limitation of Grassland Productivity by Low Temperature and Seasonality of Growth
A. Wingler, D. Hennessy
2016Frontiers in Plant Science75 citations Open access
Semantic Scholar
Herbage and nitrogen yields, fixation and transfer by white clover to companion grasses in grazed swards under different rates of nitrogen fertilization
D. Enriquez-Hidalgo, T. Gilliland, D. Hennessy
201672 citations
Semantic Scholar
Relationships between meteorological data and grass growth over time in the south of Ireland
C. Hurtado-Uria, D. Hennessy, L. Shalloo, D. O’Connor +1 more
2013Irish Geography70 citations Open access
Semantic Scholar
Groundwater: A pathway for terrestrial C and N losses and indirect greenhouse gas emissions
M. M. R. Jahangir, P. Johnston, M. I. Khalil, D. Hennessy +3 more
201266 citations Open access
Semantic Scholar
The variation in morphology of perennial ryegrass cultivars throughout the grazing season and effects on organic matter digestibility
M. Beecher, D. Hennessy, T. Boland, M. McEvoy +2 more
201564 citations Open access
Semantic Scholar
Milk production and enteric methane emissions by dairy cows grazing fertilized perennial ryegrass pasture with or without inclusion of white clover.
D. Enriquez-Hidalgo, T. Gilliland, M. H. Deighton, M. O'Donovan +1 more
2014Journal of Dairy Science52 citations Open access
Semantic Scholar
The effect of the nitrification inhibitor dicyandiamide (DCD) on nitrous oxide and methane emissions after cattle slurry application to Irish grassland
E. Cahalan, M. Ernfors, C. Müller, D. Devaney +7 more
201546 citations
Semantic Scholar
Impact of varying levels of pasture allowance on the nutritional quality and functionality of milk throughout lactation.
Mark Timlin, Ellen Fitzpatrick, K. McCarthy, J. Tobin +8 more
2023Journal of Dairy Science41 citations Open access
Semantic Scholar
Impact of Bovine Diet on Metabolomic Profile of Skim Milk and Whey Protein Ingredients
J. Magan, T. O'Callaghan, J. Zheng, Lun Zhang +6 more
2019Metabolites41 citations Open access
Semantic Scholar
Effect of grazing severity on perennial ryegrass herbage production and sward structural characteristics throughout an entire grazing season
G. Tuñón, E. Kennedy, B. Horan, D. Hennessy +4 more
201441 citations
Semantic Scholar
Including white clover in nitrogen fertilized perennial ryegrass swards: effects on dry matter intake and milk production of spring calving dairy cows
M. Egan, M. B. Lynch, D. Hennessy
2016Journal of Agricultural Sciences37 citations
Semantic Scholar
Ruminant grassland production systems in Ireland
M. O'Donovan, D. Hennessy, P. Creighton
2020Irish Journal of Agricultural and Food Research36 citations Open access
Semantic Scholar
Evaluating management effects on nitrous oxide emissions from grasslands using the process-based DeNitrification–DeComposition (DNDC) model
R. Rafique, M. Peichl, D. Hennessy, G. Kiely
201135 citations
Semantic Scholar
Urine patch distribution under dairy grazing at three stocking rates in Ireland
S. Dennis, J. Moir, K. Cameron, H. Di +2 more
201134 citations
Semantic Scholar
Scenarios to limit environmental nitrogen losses from dairy expansion.
N. Hoekstra, R. Schulte, P. Forrestal, D. Hennessy +6 more
2019Science of the Total Environment33 citations Open access
Semantic Scholar
The simulated environmental impact of incorporating white clover into pasture-based dairy production systems.
J. Herron, D. Hennessy, T. Curran, A. Moloney +1 more
2021Journal of Dairy Science32 citations Open access
Semantic Scholar
Evaluation of the precision of the rising plate meter for measuring compressed sward height on heterogeneous grassland swards
D. Murphy, B. O. Brien, D. Hennessy, M. Hurley +1 more
202032 citations
Semantic Scholar
Grazing of dairy cows on pasture versus indoor feeding on total mixed ration: Effects on low-moisture part-skim Mozzarella cheese yield and quality characteristics in mid and late lactation.
Arunima Gulati, N. Galvin, D. Hennessy, S. Mcauliffe +4 more
2018Journal of Dairy Science32 citations Open access
Semantic Scholar
Temperate Grassland Yields and Nitrogen Uptake Are Influenced by Fertilizer Nitrogen Source
M. Harty, P. Forrestal, R. Carolan, C. Watson +4 more
201732 citations Open access
Semantic Scholar
The Influence of Pasture and Non-pasture-Based Feeding Systems on the Aroma of Raw Bovine Milk
H. Clarke, Ellen Fitzpatrick, D. Hennessy, M. O'Sullivan +2 more
2022Frontiers in Nutrition30 citations Open access
Semantic Scholar
What are the impacts of grazing and cutting events on the N2O dynamics in humid temperate grassland
R. Rafique, R. Anex, D. Hennessy, G. Kiely
201230 citations
Semantic Scholar
Comparison of perennial ryegrass, Lolium perenne L., ploidy and white clover, Trifolium repens L., inclusion for herbage production, utilization and nutritive value
C. Guy, D. Hennessy, T. Gilliland, F. Coughlan +3 more
201828 citations
Semantic Scholar
The effect of the nitrification inhibitor dicyandiamide (DCD) on herbage production when applied at different times and rates in the autumn and winter
P. O'Connor, D. Hennessy, C. Brophy, M. O'Donovan +1 more
201228 citations Open access
Semantic Scholar
Effect of Diet on the Vitamin B Profile of Bovine Milk-Based Protein Ingredients
J. Magan, T. O'Callaghan, J. Zheng, Lun Zhang +6 more
2020Foods24 citations Open access
Semantic Scholar
Physicochemical properties of whole milk powder derived from cows fed pasture or total mixed ration diets.
J. Magan, J. Tobin, T. O'Callaghan, A. Kelly +3 more
2019Journal of Dairy Science22 citations Open access
Semantic Scholar
Dairy cow feeding system alters the characteristics of low-heat skim milk powder and processability of reconstituted skim milk.
Arunima Gulati, D. Hennessy, M. O'Donovan, J. McManus +2 more
2019Journal of Dairy Science21 citations Open access
Semantic Scholar
Mixing dicyandiamide (DCD) with supplementary feeds for cattle: An effective method to deliver a nitrification inhibitor in urine patches
E. Minet, S. Ledgard, G. Lanigan, J. Murphy +5 more
201621 citations Open access
Semantic Scholar
Dry Matter Intake and In Vivo Digestibility of Grass-Only and Grass-White Clover in Individually Housed Sheep in Spring, Summer and Autumn
M. Hurley, E. Lewis, M. Beecher, B. Garry +3 more
2021Animals18 citations Open access
Semantic Scholar
Sward type alters the relative abundance of members of the rumen microbial ecosystem in dairy cows
Paul E. Smith, D. Enriquez-Hidalgo, D. Hennessy, M. Mccabe +3 more
2020Scientific Reports18 citations Open access
Semantic Scholar
Integration of high and low field 1H NMR to analyse the effects of bovine dietary regime on milk metabolomics and protein-bound moisture characterisation of the resulting mozzarella cheeses during ripening
Mattia Boiani, U. Sundekilde, L. Bateman, D. Mccarthy +7 more
2019International Dairy Journal18 citations Open access
Semantic Scholar
Impacts of Sward Renewal Method with Perennial Ryegrass (Lolium perenne) on Dry Matter Yield, Tiller Density and Nitrate Leaching
P. Creighton, E. Kennedy, D. Hennessy, M. O'Donovan
201617 citations Open access
Semantic Scholar
Effect of rotationally grazing perennial ryegrass white clover or perennial ryegrass only swards on dairy cow feeding behaviour, rumen characteristics and sward depletion patterns
D. Enriquez-Hidalgo, D. Hennessy, T. Gilliland, M. Egan +2 more
201417 citations
Semantic Scholar
The effect of dicyandiamide on rumen and blood metabolites, diet digestibility and urinary excretion
P. O'Connor, D. Hennessy, M. B. Lynch, H. Slattery +1 more
201317 citations
Semantic Scholar
Feeding System Effects on Dairy Cow Rumen Function and Milk Production
S. Mcauliffe, J. Mee, E. Lewis, N. Galvin +1 more
2022Animals16 citations Open access
Semantic Scholar
Irish Grassland Research — main achievements and advancements in the past 60 yrs and where to progress to next
M. O'Donovan, P. Dillon, P. Conaghan, D. Hennessy
2022Irish Journal of Agricultural and Food Research15 citations Open access
Semantic Scholar
Effect of pasture versus indoor feeding regimes on the yield, composition, ripening and sensory characteristics of Maasdam cheese
Ram R Panthi, A. Kelly, D. Hennessy, M. O'Sullivan +4 more
2019International Journal of Dairy Technology15 citations
Semantic Scholar
Unsupervised domain adaptation and super resolution on drone images for autonomous dry herbage biomass estimation
Paul Albert, Mohamed Saadeldin, Badri Narayanan, Jaime B. Fernandez +4 more
20222022 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)13 citations Open access
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

M. O'Donovan×13
Invite
M. O'Donovan — researcher profile on SciRah
T. O'Callaghan×11
Invite
T. O'Callaghan — researcher profile on SciRah
M. Fenelon×9
Invite
M. Fenelon — researcher profile on SciRah
S. Mcauliffe×7
Invite
S. Mcauliffe — researcher profile on SciRah

×7

Invite

K. Kilcawley — researcher profile on SciRah

Invite

P. Dillon — researcher profile on SciRah

Invite

K. Richards — researcher profile on SciRah

Invite

E. Lewis — researcher profile on SciRah

Invite

J. Tobin — researcher profile on SciRah

Invite

C. Stanton — researcher profile on SciRah

M. O'Sullivan×4

Invite

M. O'Sullivan — researcher profile on SciRah

Invite

N. Galvin — researcher profile on SciRah