|
Butler, S., de Feu, M., O’Brien, B.,
Guinee, T.P. and Murphy, J.J. (2010). The
effect of dry period duration and dietary
energy density in early lactation on the
rennet glation properties of milk. Journal
of Dairy Science 93:524-528 ISSN 0022-0302.
O’Brien, B., Jordan, K.N. and Danaher, M. (2010). Update on the use of
flukicides. Irish Veterinary Journal 63: 11,
702-704 ISSN 0368-0762.
O'Driscoll, K., Gleeson, D., O’Brien, B.
and Boyle, L. (2010). Effect of milking
frequency and nutritional level on hoof
health, locomotion score and lying behaviour
of dairy cows. Livestock Science 127 :
248-256 ISSN 1871-1413.
O'Driscoll, K., O’Brien, B.,
Gleeson, D. and Boyle, L. (2010). Milking
frequency and nutritional level affect
behaviour of dairy cows: A case study.
Applied Animal Behaviour Science 122 : 77-83
ISSN 0168-1591/02/$.
Gleeson, D., O'Brien, B. , Flynn,
J., O'Callaghan, E.J. and Galli, F. (2009).
Effect of pre-milking teat preparation
procedure on the microbial count on teats
prior to cluster application. Irish
Veterinary Journal 62 (7) 461-467 ISSN
0368-0762
Kelly, P.T., O'Sullivan, K., Berry, D.,
More, S.J., Meaney, W.J., O'Callaghan, E.J.
and O'Brien, B. (2009). Farm
management factors associated with bulk tank
somatic cell count in Irish dairy herds.
Irish Veterinary Journal Volume 62 : 45-51
ISSN 0368-0762
Kelly, P.T., O'Sullivan, K., Berry, D.,
More, S.J., Meaney, W.J., O'Callaghan, E.J.
and O'Brien, B. (2009). Farm
management factors associated with bulk tank
total bacterial count in Irish dairy herds
during 2006/07. Irish Veterinary Journal
Vol. 62 : No. 1 36-42 ISSN 0368-0762
S. Llamas Moya, S., Alonso Gómez , M.,
Boyle, L. A., Mee, J. F., O’Brien, B.
and Arkins, S. (2008). Effects of milking
frequency on phagocytosis and oxidative
burst activity of phagocytes from
primiparous and multiparous dairy cows
during early lactation. Journal Dairy
Science, 91:587-595.
O’Donovan, K., O’Brien, B., Ruane, D.J., Kinsella, J. and
Gleeson, D. (2008). Labour input on Irish
spring-calving dairy farms and the effects
of scale and seasonality. Journal of Farm
Management, 13 (5): 327-342.
Kelly, P.T., O’Sullivan, K., Berry, D.P., More, S.J., Meaney, W.J.,
O’Callaghan, E.J. and O’Brien, B.
(2008). Farm Management Factors associated
with Bulk Tank Total Bacterial Count in
Irish Dairy Herds during 2006/07. Irish
Veterinary Journal. (In press).
O’Brien, B., Gleeson, D., Ruane, D.J., Kinsella, J .and
O’Donovan, K. (2007). Profile of labour
demand, resources and contribution on Irish
dairy farms. Journal of Rural Enterprise and
Management, 3(2): 33-44.
O’Brien, B., Shalloo, L., O'Donnell, S., Butler, A.M., Gleeson,
D. and O’Donovan, K. (2007). Labour
productivity – effects of scale, capital
investment and adoption of novel technology.
Proceedings of the 16th International Farm
Management Association Congress; A Vibrant
Rural Economy - The Challenge for Balance;
Peer Reviewed Papers Volume II, pp. 407-507.
O’Brien, B., Gleeson, D., Ruane, D., Kinsella, J. and O’Donovan,
K. (2007). Labour demand, resources and
contribution on Irish dairy farms.
Proceedings of the 16th International Farm
Management Association Congress; A Vibrant
Rural Economy - The Challenge for Balance;
Peer Reviewed Papers Volume II, pp. 508-517.
Guinee, T.P., O’Brien, B. and Mulholland, E. (2007). The
suitability of milk from a spring calved
dairy herd during the transition from normal
to very late lactation for the manufacture
of low-moisture Mozzarella cheese.
International Dairy Journal, 17:133-142.
(A1)
Gleeson, D., O’Brien, B., L. Boyle and Mee, J.F. (2007). Effect
of restricting silage pre-partum on time of
calving, dystocia and still-birth in
Holstein-Friesian cows. Irish Veterinary
Journal, 60 (11):667-671.
Gleeson, D., O’Brien, B. and O’Donovan, K. (2007). The labour
input associated with calf care on Irish
dairy farms. Livestock Science, 116: 82-89.
Gleeson, D., O’Brien, B., L. Boyle and B. Earley (2007). Effect
of milking frequency and nutritional level
on aspects of the health and welfare of
dairy cows. Animal, 1: 125–132.
Gleeson, D. O’Brien, B. and Fallon, R. (2007). Feeding of cold
whole milk once daily to calves in a group
and its effect on calf performance, health
and labour input. International Journal of
Applied Research in Veterinary Medicine, 5
(3): 97-104.
Berry, D., O’Brien, B., O’Callaghan, E.J., O’Sullivan, K. and
Meaney, W.J. (2006). Temporal trends in bulk
tank milk somatic cell count and total
bacterial counts in Irish dairy herds during
the past decade. Journal of Dairy science,
89: 4083-4093.
O’Brien, B., Guinee, T.P., Kelly, A. and Joyce, P. (2006).
Processability of late lactation milk from a
spring calved dairy herd. Australian Journal
of Dairy technology, 61: 3-7.
O’Brien, B., K. O’Donovan, D. Gleeson, D. J. Ruane and J.
Kinsella (2006). Improving labour
productivity to facilitate viability on
smaller Irish Dairy Farms. Journal of
International Farm Managemen,t Vol.3. No.4 -
December 2006.
Somers, J.M., O’Brien, B., Meaney, W.J., and Kelly, A. (2003).
Heterogeneity of proteolytic enzyme
activities in milk samples of different
somatic cell count J. Dairy Research, 70:
45-50.
Gleeson, D., O’Brien, B., O’Donovan, K. and Mee, J.F. (2003).
Effect of silage feeding regime on time of
calving and behaviour in Holstein-Friesian
cows. Journal of Applied Research in
Veterinary Medicine, 1: 311-317
O’Brien, B., Ryan, G., Meaney, W. J., McDonagh, D. and Kelly, A.
(2002). Effect of milking frequency on yield
composition and processing quality of milk.
Journal of Dairy Research, 69: 367-374.
Mee, J. F., Moyes, T., Gleeson, D. and O’Brien, B. (2002). A
questionnaire survey of fertility management
on dairy farms in the Republic of Ireland.
Irish Veterinary Journal, 55: 122-128.
Dillon, P. G., Crosse, S., O’Brien, B. and Mayes, R. W. (2002).
The effect of forage type and concentrate
supplementation on the performance of
spring-calving dairy cows in early
lactation. Grass and Forage Science, 57:
1-12.
Auldist, M., Mullins, C., O’Brien, B., O’Kennedy, B. T. and
Guinee, T. P. (2002). Effect of cow breed on
milk coagulation properties.
Milchwissenschaft, 57: 140-143
O’Brien, B., Meaney, W. J., McDonagh, D. and Kelly, A. (2001).
Influence of somatic cell count and storage
interval on composition and processing
characteristics of milk from cows in late
lactation. Australian Journal of Dairy
Technology, 56: 213-218.
Guinee, T. P., Mulholland, E. O., O’Brien, B. and Murphy, J. J.
(2001). Effect of diet quality on the
suitability of mid-lactation bovine milk for
Cheddar cheese manufacture. Australian
Journal of Dairy Technology, 56: 3-8.
Auldist, M., Mullins, C., O’Brien, B. and Guinee, T. P. (2001). A
comparison of the formagraph and low
amplitude strain oscillation rheometry as
methods of assessing the rennet coagulation
properties of bovine milk.
Milchwissenschaft, 56: 89-92.
Crosse, S., O’Brien, B. and Ryan, G. (2000). Milk production and
seasonality -Recommended Moorepark systems
for a diversifying food industry.
International Journal of Dairy Technology,
53: 135-141.
O’Brien, B., Dillon, P., Murphy, J., Mehra, R., Guinee, T.,
Connolly, J. F., Kelly, A. and Joyce, P.
(1999). Effect of stocking density and
concentrate supplementation of grazing dairy
cows on milk production, composition and
processing characteristics. Journal of Dairy
Research, 66: 165-176.
O’Brien, B., Mehra, R. and Connolly, J. F. (1999). Seasonal
variation in the composition of Irish
manufacturing and retail milks. IV. Minerals
and trace elements. Irish Journal of
Agricultural and Food Research, 38: 87-99.
O’Brien, B., Lennartsson, T., Mehra, R., Cogan, T., Connolly, J.
F. and Morrissey, P. A. (1999). Seasonal
variation in the composition of Irish
manufacturing and retail milks. III.
Vitamins. Irish Journal of Agricultural and
Food Research, 38: 75-85.
Mehra, R., O’Brien, B. and Connolly, J. F. (1999). Seasonal
variation in the composition of Irish
manufacturing and retail milks. II. Nitrogen
fractions. Irish Journal of Agricultural and
Food Research, 38: 65-74.
O’Brien, B., Connolly, J. F. and Mehra, R. (1999). Seasonal
variation in the composition of Irish
manufacturing and retail milks. 1. Chemical
composition and renneting properties. Irish
Journal of Agricultural and Food Research,
38: 53-64.
O’Brien, B., O'Connell, J. and Meaney, W. J. (1998). The effect
of milking interval on milk production,
composition and quality. Milchwissenschaft,
53: 123-126.
O’Brien, B., O’Callaghan, E. and Dillon, P. (1998). Effect of
various milking machine systems and
components on free fatty acid levels in
milk. Journal of Dairy Research, 65:
335-339.
Guinee, T., Connolly, J. F., Beresford, T., Mulholland, E., Mullins, C.,
Corcoran, M., Mehra, R., O’Brien, B.,
Murphy, J., Stakelum, G. and Harrington, D.
(1998). The influence of altering the daily
herbage allowance in mid-lactation on the
composition, ripening and functionality of
low-moisture, part-skim Mozzarella cheese.
Journal of Dairy Research, 65: 23-30.
O’Brien, B., Murphy, J., Connolly, J. F., Mehra, R., Guinee, T.
and Stakelum, G. (1997). Effect of altering
daily herbage allowance in mid-lactation on
the composition and processing
characteristics of bovine milk. Journal of
Dairy Research, 64: 621-626.
McCluskey, S., Connolly, J. F., Devery, R., O’Brien, B., Kelly,
J., Harrington, D. and Stanton, C. (1997).
Lipid and cholesterol oxidation in whole
milk powder during processing and storage.
Journal of Food Science, 62: 331-337.
Dillon, P., Crosse, S. and O’Brien, B. (1997). Effect of
concentrate supplementation of grazing dairy
cows in early lactation on milk production
and milk processability. Irish Journal of
Agricultural and Food Research, 36: 145-159.
O’Brien, B., Crosse, S. and Dillon, P. (1996). The effect of
offering a concentrate and silage supplement
to grazing dairy cows in late lactation, on
animal performance and milk processability.
Irish Journal of Agricultural and Food
Research, 35: 113-125.
O'Callaghan, E. and O’Brien, B. (1989). Comparison of new
mastitis infection rates in cow quarters
milked with and without protective flaps in
a Biopuls cluster. Irish Journal of
Agricultural Research, 28: 93-98.
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|
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Guinee, T.P. and O’Brien, B. (2010). Cheese manufacture: quality
characteristics of the milk Moorepark Monograph 1. Teagasc IE 1-89 ISBN
1-84170-559-4.
Guinee, T.P. and O’Brien, B. (2010). The Quality of Milk for Cheese
Manufacture : In Technology of Cheesemaking. John Wiley & Sons Ltd GB 1-67 ISBN
978-14051-829.
O’Brien, B., Gleeson, D., Jordan, K.N. and Ryan, S. (2010). Control of
trichloromethane (TCM) residues in milk. In: Proceedings of International Dairy
Federation Congress, Auckland, NZ, 08-Nov-2010, p2.
O’Brien, B., Gleeson, D., Jordan, K.N. and Ryan, S. (2010). Predictive
models developed in cheese for growth of Listeria monocytogenes. In: Oral
presentation at IDF meeting, Auckland, New Zealand, 01-Nov-2010, 1.
O’Brien, B., Jordan, K.N. and Gleeson, D. (2010). Effect of dietary
iodine and teat disinfection iodine on milk iodine levels. In: Proceedings of
International Dairy Federation Congress, Auckland, NZ, 08-Nov-2010, 1.
Ruane, D.J., O’Brien, B. and Fallon,
R. (2008). Labour issues in the agricultural arena as observed on Irish
livestock farms. In: Proceedings of 26th International Labour process Conference
‘Work Matters’. Held at UCD. 18-20 March, 2008. Collected conference papers on
CD.
O’Brien, B., Kelly, P.T., Berry, D.P., O’Callaghan, E., Meaney,
W.J., O’Sullivan, K. and More, S. (2007). Current research on farm management
and infrastructural influences on milk somatic cell count and total bacterial
count on Irish dairy farms. Proceedings of Alltech / UCD Conference ‘Dairy
Solutions’. Held in UCD. 27-28 September 2007. pp (Invited paper).
O’Brien, B., Gleeson, D., Boyle, L. and Mee, J.F. (2007). Reduced
milking frequency creates opportunity for automatic milking systems. Proceedings
of ‘International Symposium on Advances in Milking’. Cork, Ireland, April 11th,
2007. pages 106-114.
O’Brien, B., Shalloo, L., Gleeson, D., O’Donnell, S. and
O’Donovan, K. (2006). Labour and economic aspects of dairy farming. Proceedings
EAAP Conference. Held in Turkey, August 2006.
www.eaap.org/antalya/sessions/C28_session_28.htm
O’Brien, B., O’Donovan, K. and Gleeson, D. (2005). Labour
efficiency and multi-functionality on Irish dairy farms. In: Knowledge transfer
in cattle husbandry - New management practices, attitudes and adaptation. Ed.s
A. Kuipers, M. Klopcic, C. Thomas. Wageningen Academic Publishers, 2005.
Paperback, 246 pages, Pp. 205-213.
O’Brien, B., O’Donovan, K. and Gleeson, D. (2005). Influence of
work routine elements of milking on milking parlour performance. In: Knowledge
transfer in cattle husbandry - New management practices, attitudes and
adaptation. Ed.s A. Kuipers, M. Klopcic, C. Thomas. Wageningen Academic
Publishers, 2005. Paperback, 246 pages, Pp. 231-236.
O’Brien, B., Gallagher, B., Joyce, P., Meaney, W.J. and Kelly, A.
(2005). The impact of total somatic cells and polymorphonuclear leucocyte cells
on the quality of milk and on the chemical composition of cheese. In: Indicators
of milk and beef quality. Ed.s J.F. Hocquette, S. Gigli. Wageningen Academic
Publishers, 2005. Hardcover, 464 pages, Pp. 321-325.
O’Brien, B., Gleeson, D., Ruane, D., Kinsella, J. and O’Donovan,
K. (2007). A profile of labour resources and pattern of their labour
contribution on Irish dairy farms. Proceedings of the 23rd Annual Conference,
"Internationalizing with Cultural Leadership". Polson, Montana, USA, 20-24 May,
2007. Pages 420-422.
O’Brien, B., Gleeson, D., Ruane, D., Kinsella, J. and O’Donovan,
K. (2007). New Knowledge of Facilities and Practises on Irish Dairy Farms –
Fundamental Requirements for Effective Extension. Proceedings of the 23rd Annual
Conference, "Internationalizing with Cultural Leadership". Polson, Montana, USA,
20-24 May, 2007. Pages 270-279.
Gleeson, D., O’Brien, B. and Berry, D. (2007). Effect of milking
frequency on udder health of dairy heifers. Proceedings of heifer Mastitis
Conference. Ghent, Belgium. 24-26 June, 2007. Pages 128-129.
Kelly, P.T., O’Sullivan, K., O’Brien, B., Berry, D.P.,
O’Callaghan, E.J., Rath, M. and Meaney, W.J. (2007). Herd factors affecting
somatic cell count in Irish dairy herds. In: Proceedings of the British Society
of Animal Science, 7-14 April 2007, Southport,Liverpool. Pg 102.
Boyle, L.A., O’Driscoll, K.M.K., Olmos, G., Gazzola, P.A., Gleeson, D.
and O’Brien, B. 2007. Effect of switching milking frequency in
mid-lactation on dairy cow behaviour, milk leakage and udder firmness. In:
Proceedings of the 41st International Congress of the ISAE. (eds) Galindo, F.
and Alvarez, L. Merida, Mexico, July 30th –August 3rd, 2007. pg. 72.
O’Driscoll, K., Boyle, L., O’Brien, B., Gleeson, D. And Hanlon,
A. (2006). Effect of milking frequency and nutritional level on grazing and
lying behaviour of dairy cows. In: Proceedings of 40th International Congress of
the International Society for Applied Ethology, University of Bristol. 8 August,
2006. Page 117.
Gleeson, D., Meaney, W.J., O’Callaghan, E.J. and O’Brien, B.
(2006). Effect of post-milking teat dis-infection on new infection rate of dairy
cows over a full lactation. www.eaap.org/antalya/sessions/M19_session_19.htm
O’Brien, B., Gleeson, D. and Mee, J.F. (2005). Effect of milking
frequency and nutritional level on milk production characteristics and
reproductive performance of dairy cows.
www.eaap.org/uppsala/papers/added/NPL6.7_O’Brien.pdf
Boyle, L.,O’Brien, B. and Gleeson, D.(2005). Effect of milking
frequency and nutrition on cow welfare.
www.eaap.org/uppsala/papers/added/NPL6.6_Boyle.pdf
O’Brien, B., Gleeson, D., McNamara, J., O’Donovan, K. and Ruane,
D. (2005). An examination of the relationship between pofitability, labour
eficiency and scale on dairy farms in Ireland. Proceedings of 21st Annual
conference of AIAEE. 25-31 May. San Antonio, Texas. Ed. J.J. Connors, Ohio State
University, USA. Pp. 623-633.
O’Brien, B., Murphy, P., Culleton, N. and O’Connor, P. (2005).
Processing quality of organic and conventional milks from Irish pasture based
systems. In: Proceedings of XX International Grassland Congress. Dublin,
Ireland. 26 June – 1 July, 2005. Page 188.
O’Brien, B., O’Donovan, K., Kinsella, J., Ruane, D. and Gleeson,
D. (2005). Labour input associated with grassland management on Irish dairy
farms. In: Proceedings of XX International Grassland Congress Satellite Meeting
‘Utilization of grazed grass in temperate animal systems’. Cork, Ireland. 3 – 9
July, 2005. Page 247.
Murphy, P.M., Freyne, T., Gleeson, D., O’Callaghan, E. and O’Brien,
B. (2005). Impact of pre-milking teat preparation practices on milk quality.
In: Proceedings of ‘Physiological and Technical Aspects of Machine Milking’
Conference. Nitra, Slovak Republic. 26 – 28 April, 2005. pp279-280.
O’Brien, B., O’Donovan, K. Gleeson, D. and Ruane, D. (2004).
Feasibility of diversification on Irish dairy farms from a farm labour
perspective. In: Proceedings of ‘Regional Studies’ Conference.
www.regional-studies-assoc.ac.uk/events/presentations04/obrien.pdf
O’Brien, B., O’Donovan, K. Gleeson, D. and Ruane, D. (2004).
Examination of labour efficiency on Irish dairy farms and feasibility of
alternative time allotment to retain viability. Proceedings of 20th Annual
conference of AIAEE. 23-29 May. Dublin, Ireland. Volume XX. CD-R. Ed. J.J.
Connors, Ohio State University, USA.
O’Brien, B., O’Donovan, B. K. and Gleeson, D. (2002). Factors
affecting labour requirements associated with milking on Irish dairy farms. In:
Proceedings of Milking Technology and Farm Buildings Seminar. Hamar, Norway,
11-13 February, 2002. pp 28-1.
O’Brien, B., O’Donovan, B. K. and Gleeson, D. (2002). A profile
of the working year on Irish dairy farms. In: Proceedings of Milking Technology
and Farm Buildings Seminar. Hamar, Norway, 11-13 February, 2002. pp 27-1.
O’Brien, B., Ryan, G. , Meaney, W. J., McDonagh, D. and Kelly, A.
(2000). Effect of milking frequency on yield, composition and processing quality
of milk. In: Proceedings of Pacific Congress on Milk Quality and Mastitis
Control. Nagano, Japan, 13-16 November, 2000. pp 494-500.
O’Brien, B., Meaney, W. J., McDonagh, D. and Kelly, A. (2000).
Influence of somatic cell count and storage interval on composition and
processing characteristics of milk from cows in late lactation. In: Proceedings
of Pacific Congress on Milk Quality and Mastitis Control. Nagano, Japan, 13-16
November, 2000. pp 206-211.
O’Brien, B., Meaney, W. J., McDonagh, D., Kelly, A. and Joyce, P.
(2000). Effect of blending milks of various somatic cell count on milk
composition and processability. In: Proceedings of International Symposium on
Immunology of the Ruminant Mammary Gland. Stresa, Italy, 11-14 June, 2000. pp
185-187.
O’Brien, B., Meaney, W. J. and Joyce, P. (2000). Variation in
somatic cell and polymorphonuclear granulocyte levels during the milking
procedure. In: Proceedings of International Symposium on Immunology of the
Ruminant Mammary Gland. Stresa, Italy, 11-14 June, 2000. pp 179-181.
Crosse, S., O’Brien, B. and Ryan, G. (2000). Milk production and
seasonality – Recommended Moorepark systems for a diversifying food industry.
In: Proceedings of the 6th Cheese Symposium. Cork, 13-14 April, 2000. pp
191-199.
O’Brien, B., Meaney, W.J., Fitzpatrick, C. and Joyce, P. (1999).
Neutophil status of milk, its association with SCC and chemical quality. In:
Proceedings of International Conference on Mastitis and Machine Milking. Cork,
18 June, 1999. pp 24-27.
Lawless, F., Murphy, J., O’Brien, B., Devery, R. and Stanton, C.
(1998). Seasonal variation in the levels of conjugated linoleic acid in bovine
milkfat. In: Proceedings of 2nd Meeeting of the European Section of AOCS.
Caliari, Italy, 1-4 October, 1998. Page 25.
McCluskey, S., Kelly, J., O’Brien, B., Stanton, C. and Connolly,
B. (1995). Development of cholesterol oxide products in whole milk powder. In:
Proceedings of IDF Nutrition Week. Paris, 14-16 June, 1995.
Connolly, B. and O’Brien, B. (1994). Milk quality for
processing: Breeding, feeding and milking management to ensure good quality milk
for manufacturing. In: Proceedings of the 24th International Dairy Congress.
Melbourne, 18-22 September, 1994. Australian National Committee of International
Dairy Federation, INFODISK, Records 455-625.
O’Brien, B., Gleeson, D., Berry, D. P. (2007). Impact of once
daily milking and different nutritional levels on udder health of spring-calving
dairy cows. Symposium of Milk Production & Farm Management, International Dairy
Federation Congress, Dublin, Ireland. 29 September-4 October, 2007.
O’Brien, B., O’Donovan, K., and Gleeson, D. (2007). Milking
procedures and milking parlour performance. Symposium of Milk Production & Farm
Management, International Dairy Federation Congress, Dublin, Ireland. 29
September-4 October, 2007.
Murphy, P.M., O’Callaghan, E., Gleeson, D. and O’Brien, B.
(2007). Impact of pre-milking teat preparation practices on milk quality.
Symposium of Milk Production & Farm Management, International Dairy Federation
Congress, Dublin, Ireland. 29 September-4 October, 2007.
Boyle, L., O’Driscoll, K., Olmos, G., Gazzola, P., Gleeson, D. and
O’Brien, B. (2007). Effect of switching milking frequencies on indicators of
discomfort in dairy cows. Book of Abstracts of 58th Annual meeting of European
Association of Animal Production. Dublin, Ireland. 26-29 August, 2007. Page 196.
O’Brien, B., Gleeson, D., Mee, J.F. and Boyle, L. (2007). Effect
of milking frequency of heifers on milk production in the subsequent lactation.
Book of Abstracts of 58th Annual meeting of European Association of Animal
Production. Dublin, Ireland. 26-29 August, 2007. Page 227.
Butler, S.T., de Feu, M., O' Brien, B. and Murphy J.J., 2007. The
effect of dry period duration and dietary energy density in early lactation on
the rennet gelation properties of milk. Journal of Dairy Science; 90 (Suppl. 1):
734. Presented at the ADSA/ASAS meeting in San Antonio, TX, July 8 – 12th, 2007.
Mee, J.F., Carr, D. and O’Brien, B. (2007). Veterinary component
costs on Irish dairy farms – a pilot study. Proceedings of International Farm
management Congress. University College Cork, Ireland, 15-20 July. Page 112.
(A8)
O’Brien, B., Gleeson, D. and Mee, M. (2006). Effect of altering
milking frequency and feeding level on milk production, somatic cell count and
reproductive performance of dairy cows. In: Proceedings of 24th IDF World
Buiatrics Congress, Nice, France. 15-19 August, 2006. No. OS23 (A8).
O’Brien, B., Guinee, T.P., Gleeson, D., Meaney, W.J., and Kelly,
A. (2006). Effect of milking frequency and nutritional level on milk production
characteristics and processing quality of milk. In: Proceedings of 27th IDF
World Dairy Congress, Shanghai, China. 17-20 September, 2006. On DISK. (A7).
O’Brien, B., Shalloo, L., Gleeson, D., O’Donnell, S. and
O’Donovan, K. (2006). Labour and economic aspects of dairy farming. (Abstract).
Book of abstracts of the 57th Annual Meeting of the European Association for
Animal Production. Page 256. (A8)
Gleeson, D., Meaney, W.J., O’Callaghan, E.J. and O’Brien, B.
(2006). Effect of post-milking teat dis-infection on new infection rate of dairy
cows over a full lactation. (Abstract). Book of abstracts of the 57th Annual
Meeting of the European Association for Animal Production. Page 182. (A8)
O’Brien, B., Gleeson, D. and Mee, J.F. (2005). Milk production,
somatic cell count and reproductive performance of Holstein-Friesian cows on
different milking frequencies and feeding levels. In: Proceedings of
Buiatrissima, Ist Swiss Buiatrics Congress. 19-21 October, 2005. 74-75. (A8)
Gleeson, D., O’Brien, B. and Mee, J.F. (2005). Altering the time
of parturition by altering feeding time pre-partum in Holstein-Friesian cows.
In: Proceedings of Buiatrissima, Ist Swiss Buiatrics Congress. 19-21 October,
2005. Page 88. (A8)
O’Brien, B., Gleeson, D. and Mee, J.F. (2005). Effect of milking
frequency and nutritional level on milk production characteristics and
reproductive performance of dairy cows. Book of abstracts of the 56th Annual
Meeting of the European Association for Animal Production. Page 348.
Boyle, L., O’Brien, B. and Gleeson, D.(2005). Effect of milking
frequency and nutrition on cow welfare. Book of abstracts of the 56th Annual
Meeting of the European Association for Animal Production. Page 348.
Gleeson, D., O’Brien, B. and Boyle, L. (2005). Effect of milking
frequency and nutritional level on milking characteristics and teat condition of
dairy cows. Book of abstracts of the 56th Annual Meeting of the European
Association for Animal Production. Page 354.
O’Brien, B., Gleeson, D., McNamara, J., O’Donovan, K. and Ruane,
D. (2005). An examination of the relationship between profitability, labour
efficiency and scale on dairy farms in Ireland. (Abstract). Journal of
International Agricultural and Extension Education, 12 (2): 77-78.
Boyle, L.,Vvijivinkel, M., Graf, M. and O’Brien, B. (2005).
Effect of milking frequency and nutrition on cow welfare. In: From Darwin to
Dawkins: the science and implications of animal sentience. Compassion in World
Farming, London. 17 March, 2005. Page 9. (A8)
O’Brien, B., O’Donovan, K. and Gleeson, D. (2004). Labour
efficiency and multi-functionality on Irish dairy farms. Book of abstracts of
the 55th Annual Meeting of the European Association for Animal Production. Page
188.
O’Brien, B., O’Donovan, K. and Gleeson, D. (2004). Influence of
work routine elements of milking on milking parlour performance. Book of
abstracts of the 55th Annual Meeting of the European Association for Animal
Production. Page 189.
O’Brien, B., Gallagher, B., Joyce, P., Meaney, W.J. and Kelly, A.
(2004). Milk SCC and PMN as indicators of milk processability and subsequent
cheese quality. Book of abstracts of the 55th Annual Meeting of the European
Association for Animal Production. Page 221.
O’Brien, B., O’Donovan, K. Gleeson, D. and Ruane, D. (2004).
Labour efficiency and feasibility of pleuriactivity on Irish dairy farms.
(Abstract). In: Conference Abstract Volume for Regional Studies Association
International Conference ‘Europe at the margins: EU regional policy,
peripherality and rurality’. Angers, France. 14 to 16 April, 2004. Page 43.
O’Brien, B., O’Donovan, K. Gleeson, D. and Ruane, D. (2004).
Examination of labour efficiency on Irish dairy farms and feasibility of
alternative time allotment to retain viability. (Abstract). Journal of
International Agricultural and Extension Education, 11 (2): 90-91.
O’Brien, B., O’Donovan, K., Kinsella, J., Ruane, D. and Gleeson,
D. (2003). A profile of the working year on Irish dairy farms. Book of abstracts
of the 54th Annual Meeting of the European Association for Animal Production.
Page 284.
O’Brien, B., O’Donovan, K., Kinsella, J., Ruane, D. and Gleeson,
D. (2003). Factors affecting labour efficiency of milking. Book of abstracts of
the 54th Annual Meeting of the European Association for Animal Production. Page
284.
O’Brien, B., Ryan, G. and Meaney, W. J. (2001). Effect of milking
frequency on processability. Irish Journal of Agricultural and Food Research,
40: 131.
Auldist, M., O’Brien, B., O’Kennedy, B. T., Mullins, C., and
Guinee, T. P. (2001). Effect of breed of cow on milk coagulation properties.
Irish Journal of Agricultural and Food Research, 40: 128.
O’Brien, B., Ryan, G. and Meaney, W. J. (2000). Effect of milking
frequency on milk yield and composition of late lactation cows. Irish Journal of
Agricultural and Food Research, 39: 482.
Mehra, R., Meaney, W. J. and O’Brien, B. (2000). Effect of milk
somatic cell count on composition and processing properties of milk. Irish
Journal of Agricultural and Food Research, 39: 483.
Auldist, M., O’Brien, B., Mullins, C., Fenelon, M. and Guinee, T.
(2000). A comparison of the formagraph and the Bohlin Rheometer for measuring
rennet coagulation properties of milk. . Irish Journal of Agricultural and Food
Research, 39: 170.
O’Brien, B., Murphy, J. J., Mehra, R. and Connolly, B. (1999).
Blending of milks from cows with different calving patterns- effect on milk
processability. Irish Journal of Agricultural and Food Research, 38: 288-289.
O’Brien, B. and Murphy, J. J. (1999). Milk urea levels in a grass
based production system. (Abstract). Biology and Environment: Proceedings of the
Royal Irish Academy, 99 B(2): Page 116.
O’Brien, B., Fitzpatrick, C., Meaney, W. J. and Joyce, P. (1999).
Relationship between somatic cell count and neutrophils in milk. Irish Journal
of Agricultural and Food Research, 38: 288.
O’Brien, B. (1999). Production of quality milk for processing in
a grass based system. Book of abstracts of the 50th Annual Meeting of the
European Association for Animal Production. Page 91.
O’Brien, B. (1999). Improved milk quality for processing. Irish
Veterinary Journal. 52: 318.
O’Brien, B., Mehra, R. and Connolly, J. F. (1999). Seasonal
variation in the mineral and trace element concentration of Irish manufacturing
and retail milk. Irish Journal of Agricultural and Food Research. 38: 180.
O’Brien, B., Lennartsson, T., Mehra, R., Cogan, T. and Connolly,
J. F. (1999). Seasonal variation in the vitamin concentration of Irish
manufacturing and retail milk. Irish Journal of Agricultural and Food Research.
38: 179.
O’Brien, B., Connolly, J. F. and Mehra, R. (1999). Seasonal
variation in the composition and processing characteristics of Irish
manufacturing and retail milk. Irish Journal of Agricultural and Food Research.
38: 179.
Mehra, R., O’Brien, B. and Connolly, J. F. (1999). Seasonal
variation in the nitrogen fractions of Irish manufacturing and retail milk.
Irish Journal of Agricultural and Food Research. 38: 180.
O’Brien, B., Murphy, J. J., Connolly, B. and Mehra, R. (1998).
Composition and processability of milk from spring and autumn-calved herds in
mid and late lactation. Irish Journal of Agricultural and Food Research, 37:
134-135.
O’Brien, B. and Murphy, J. J. (1998). Seasonality and milk
processability. Irish Journal of Agricultural and Food Research, 37: 135.
O’Brien, B., O'Connell, B. J. and Meaney, W. J. (1997). Effect of
milking interval on milk yield, composition and somatic cell count. Irish
Journal of Agricultural and Food Research. 36: 126.
O’Brien, B., O'Callaghan, E. and Dillon, P. (1997). Effect of
various milking machine systems and components on free fatty acid (FFA) levels
in milk. Irish Journal of Agricultural and Food Research. 36: 126.
O’Brien, B., Murphy, J., Connolly, J. F. and Mehra, R. (1997).
Processing characteristics of milks produced by Spring and Autumn calving herds
or a combination of both. Irish Journal of Agricultural and Food Research. 36:
126.
O’Brien, B., Dillon, P. and Crosse, S. (1997). The effect of
forage type and level of concentrate feeding on the processability of early
lactation milk. Irish Journal of Agricultural and Food Research, 36: 278.
O’Brien, B., Dillon, P. and Crosse, S. (1997). The effect of
concentrate supplementation on processability of milk from early lactation cows
at pasture. Irish Journal of Agricultural and Food Research, 36: 277.
O'Callaghan, E. and O’Brien, B. (1996). Effect of vacuum
stability in mid-level and low-level milklines on free fatty acid levels in
milk. Irish Journal of Agricultural and Food Research, 35: 96.
O’Brien, B., Murphy, J., Stakelum, G., Connolly, B. and Mehra, R.
(1996). Effect of daily herbage allowance on the chemical composition and
processability of milk. Irish Journal of Agricultural and Food Research, 35: 80.
O’Brien, B. Murphy, J., Dillon, P., Connolly, B. and Mehra, R.
(1995). The effect of cow nutritional level on milk composition and
processability. Irish Journal of Agricultural and Food Research, 34: 95.
McCluskey, S., Kelly, J., O’Brien, B., Devery, R., Stanton, C.
and Connolly, B. (1995). Lipid and cholesterol oxidation in whole milk powder.
Irish Journal of Agricultural and Food Research, 34: 206.
O’Brien, B. Dillon, P. and Crosse, S. (1994). Effects of
supplementation with silage and concentrates of cows on Autumn pasture on cow
performance and milk quality. Irish Journal of Agricultural and Food Research,
33: 97.
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Gleeson, D. and O’Brien, B. (2010).
Cleaning products for milking equipment.
Tresearch 5 (3) p. 28-29 ISSN 1649-8917.
Jago, J., O’Brien, B., McCoy, F. and
Berry, D.P. (2010). Milking management of
large herds. TResearch 5 (4) Winter p 24-25
ISSN 1649-8917.
Gleeson, D. and O’Brien, B. (2010).
Investigation of milking equipment cleaning
procedures in three geographical areas where
milk chemical residues were identified in
bulk milk. In: Proceedings of the British
Society of Animal Science and Agricultural
Research Forum, Belfast, 13- Apr-2010,
p.296.
Gleeson, D., O’Brien, B. and
O'Callaghan, E.J. (2010). Effect of
premilking teat preparation procedures on
the microbial count on teats. In:
Proceedings of the 5rh IDF Mastitis
Conference, New Zealand, 21-Mar-2010, p.
667.
Gleeson, D., O'Callaghan, E.J. and
O’Brien, B. (2010). Effect of individual
cluster flushing between milkings on the
bacterial count on liners. In: Mastitis
Research into Practice : Proceedings of the
5th IDF Mastitis Conference, Christchurch,
New Zealand, 21-Mar-2010, p.719.
More, S.J., O'Sullivan, K., O’Brien, B.,
Berry, D.P. and Kelly, P.T. (2010).
Estimation of the effect of dilution due to
milk yield on milk somatic cell count across
cow parities. In: Proceedings of the British
Society of Animal Science and Agricultural
Research Forum, Belfast, 12-Apr-2010, p.
300.
O’Brien, B., Gleeson, D. and Humphreys, J. (2010). Effect of omitting
one milking weekly on milk production and
quality characteristics. In: Proceedings of
the British Society of Animal Science and
Agricultural Research Forum, Belfast,
12-Apr-2010, p. 15.
Gleeson, D. and O’Brien, B. (2010).
Chemical analysis of detergent - steriliser
products and guidelines for their effective
use for cleaning milking equipment-
Moorepark Dairy Levy Research Update-Series
No. 14 on 6th May. Teagasc IE p. 41-46.
Gleeson, D., O’Brien, B. and
Crowley, D. (2010). Breeding and Management
Technologies to Increase Farm Profit -
Cleaning and disinfection of milking
equipment to minimize bacterial counts and
detergent residues - Moorepark Dairy Levy
Research Update. Teagasc IE p. 34-37.
O’Brien, B. and Gleeson, D. (2009).
Effect of milking 13 times weekly on milk
production and quality characteristics. In
Milchkonferenz, 2009 on 17/18th September,
Vienna p. 31.
Kennedy, E., French, P. and O'Brien, B.
(2009). Low fixed cost expansion options
with increased labour efficiency. Tresearch
Summer 2009 : 44-45 ISSN 1649-8917
O'Brien, B. , Beresford, T. and McCoy, F. (2009). Importance of
producing nigh quality milk. Tresearch
p.46-47 ISSN 1649-8917
Gleeson, D. and O'Brien, B.
(2009). Cleaning procedures to achieve low
bulk milk bacteria counts. In: Milk Quality
Advisors Conference, Abbeyleix, Co. Laois,
24-Feb-2009, p.1
Gleeson, D., O'Brien, B. and
Fallon, R.J. (2009). Effect of milk feed
source, frequency and location of feeding on
calf performance. In: Agricultural Research
Forum, Tullamore, 12-Mar-2009, p.22
Gleeson, D., O'Brien, B. , Flynn,
J. and Galli, F. (2009). Effect of
pre-milking teat preparation procedures on
the microbial counts on teats. In:
Agricultural Research Forum, Tullamore,
12-Mar-2009, p. 92
Hinz, K., Kelly, A. and O'Brien, B.
(2009). Proteomic Study of Changes in
Cheddar Cheese over a Lactation Cycle. In:
Proceedings of 38th Annual Research
Conference Food, Nutrition & Consumer
Sciences, UCC, Cork, 04-Sep-2008, p. 20
Kelly, P., More, S.J., O'Brien, B.
and Berry, D. (2009). A study of the somatic
cell count (SCC) of Irish milk from herd
management and environmental perspectives.
In: Teagasc Walsh Fellowships Seminar 2009,
RDS, Dublin, 11-Nov-2009, p1
Kelly, P.T., O'Sullivan, K., Berry, D.,
More, S.J. and O'Brien, B. (2009).
Association between somatic cell count,
parity and stage of lactation. In:
Agricultural Research Forum, Tullamore,
12-Mar-2009, p.89
O'Brien, B. (2009). Chemical residues in milk. In: Lakeland Milk
Quality Advisors, Ballaghadereen, Co.
Roscommon, 08-Jul-2009, p.1
O'Brien, B. (2009). Chemical residues in milk. In: Connaught Gold Milk
Quality Advisors, Bailieborough, Co. Cavan,
09-Jul-2009, p.1
O'Brien, B. (2009). Chemical residues in milk. In: Glanbia Milk
Quality Advisors,, Moorepark, 11-Jan-2009,
p.1
O'Brien, B. (2009). Updating on Trichloromethane issue. In: Moorepark
Quality Workshop, Moorepark, 01-Dec-2009, p1
O'Brien, B. (2009). Chemical residues in milk. In: Bulk tank
refrigerant technician seminar, Thurles, Co.
Tipperary, 2/12/2009 p. 1
O'Brien, B. (2009). Chemical residues in milk. In: IMQCS Milking
technician group, Moorepark, 03-Jun-2009, p.
1
O'Brien, B. (2009). Chemical residues in milk. In: IMQCS Conference,
Abbeyleix, Co. Laois, 26-May-2009, p.1
O'Brien, B. (2009). Updating on Trichloromethane issue. In: Moorepark
Quality Workshop, Slieve Russell Hotel,
Cavan, 03-Dec-2009
O'Brien, B. and Gleeson, D. (2009). Comparison of whole lactation
twice-a-day milking with part lactation
once-a-day milking at different stages of
lactation. In: Agricultural Research Forum,
Tullamore, 12-Mar-2009, p.14
O'Brien, B. and Gleeson, D. (2009). Chemical residues in milk. In:
Milk Quality Advisors Conference (ICOS),
Abbeyleix, Co. Laois, 24-Feb-2009, p. 1
Shalloo, L., O'Donnell, S. and O'Brien,
B. (2009). Economic analysis of a
rotary and herringbone parlour at different
size of a dairy enterprise. In: Agricultural
Research Forum, Tullamore, 12-Mar-2009, p.70
Deighton, M., O'Brien, B. ,
O'Loughlin, J., Shalloo, L. and Murphy, J.J.
(2009). Dairy greenhouse gas emissions-Irish
Dairying New Thinking for Challenging times
(Moorepark Open Day 2009). Teagasc IE pp.
118-120
Gleeson, D. and O'Brien, B.
(2009). Practical steps to improve milk
hygiene - Moorepark Dairy Levy Update:
Components of Dairy Herd Expansion: Heifer
Rearing and Herd Health. Teagasc IE p. 35-40
Gleeson, D. and O'Brien, B.
(2009). Cleaning and sanitising milking
machines - Irish Dairying New Thinking for
Challenging Times (Moorepark Open Day 2009).
Teagasc IE pp. 67-70
O'Brien, B. , Gleeson, D. and Jordan, K.N. (2009). Trichloromethane and
iodine residues in milk-Irish Dairying New
Thinking for Challenging times (Moorepark
Open Day 2009). Teagasc IE pp. 64-66
O'Brien, B. , Gleeson, D. and Shalloo, L. (2009). Evaluation of on-farm
labour saving strategies for optimisation of
herd size that could be managed by one
operator. Teagasc IE p1-32 EOPR
O'Brien, B. , Berry, D., Kelly, P., Meaney, W.J. and O'Callaghan, E.J.
(2009). A study of the somatic cell count
(SCC) of Irish milk from herd management and
environmental perspectives. Teagasc 5399 Pg
1-23
Mee, J.F., McCoy, F., Sayers, R. and
O’Brien, B. (2008). Dairy herd health.
T-Research, Volume 3, No. 3, 18-19 (In
press).
Gleeson, D.E. O’Brien, B. and Mee, J.F. (2008). Novel management
practises that reduce the labour inputs for
calving and calf care. T-Research, Volume 3,
No. 1, 19-21.
O’Brien, B., Kelly, P.T., Berry, D.P., O’Callaghan, E.,
O’Sullivan, K. and More, S. (2007). Farm
factors affecting SCC and TBC. T-Research,
Volume 2, No. 4, (Winter 2007).
O’Brien, B., Guinee, T., Gleeson, D., Meaney, W.J. and Kelly, A.
(2007). Effect of milking frequency and
nutritional level on processing quality of
milk. In: Proceedings of Agricultural
Research Forum, Tullamore. 12-13 March,
2007. Page 89.
Gleeson, D., O’ Brien, B. and Fallon, R. (2007). The effect of
calf feeding frequency (whole milk) to
calves on calf performance, health, labour
and costs of production. In: Proceedings of
Agricultural Research Forum, Tullamore.
12-13 March, 2007. Page 137.
Alonso Gómez, M., Llamas Moya, S., Boyle, L., Mee, J. F., O’Brien,
B. and Arkins, S. (2007). Effects of
milking frequency on phagocytosis and
oxidative respiratory burst activity of
polymorphonuclear leukocytes of primiparous
and pluriparous dairy cows. In: Proceedings
of Agricultural Research Forum, Tullamore.
12-13 March, 2007. Page 61.
Boyle, L., O’Brien, B. and Gleeson, D. (2007). Effects of milking
frequency on locomotion scores and lameness
in dairy cows and heifers. In: Proceedings
of Agricultural Research Forum, Tullamore.
12-13 March, 2007. Page 62
Kelly, P.T., O’Sullivan, K., O’Brien, B., Berry, D.P.,
O’Callaghan, E.J., Rath, M. and Meaney, W.J.
(2007). Herd factors affecting somatic cell
count in Irish dairy herds. In: Proceedings
of Agricultural Research Forum, Tullamore.
12-13 March, 2007. Page 134.
Gleeson, D., Berry, D. and O’Brien, B. (2006). Effect of milking
procedure on the total bacterial count of
bulk milk in seventy-seven dairy farms. In:
Agricultural Research Forum, Tullamore. 15
March, 2006. Page 95.
Kelly, P.T., Berry, D., O’Brien, B., O’Sullivan, K., O’Callaghan,
E.J., Rath, M. and Meaney, W.J. (2006).
Temporal trends in bulk tank milk quality.
In: Agricultural Research Forum, Tullamore.
15 March, 2006. Page 41.
O’Brien, B., Gleeson, D. and Berry, D. (2006). Effect of milking
frequency and nutritional level on lactation
curve characteristics of spring-calving
dairy cows. In: Agricultural Research Forum,
Tullamore. 15 March, 2006. Page 14.
O’Brien, B., Gleeson, D. Berry, D. and Meaney, W.J. (2006).
Effect of milking frequency and nutritional
level on udder health of spring-calving
dairy cows. In: Agricultural Research Forum,
Tullamore. 15 March, 2006. Page 96.
O’Driscoll, K., Boyle, L., Hanlon, A., O’Brien, B. and Gleeson,
D. (2006). Validation of a system for
automatic recording of standing and lying
behaviour of dairy cows at pasture. In:
Agricultural Research Forum, Tullamore. 15
March, 2006. Page 94.
O’Brien, B.,D. Gleeson and J.F. Mee (2005). Effect of milking
frequency and feeding level on milk
production, somatic cell count and
reproductive performance of dairy cows over
the first 20 weeks of lactation. In:
Proceedings of Irish Grassland and Animal
Production Association. Tullamore, 14-15
March, 2005. Page 28.
Boyle, L., O’Brien, B. and Gleeson, D. (2005). Effect of milking
frequency and nutrition on cow welfare. In:
Proceedings of Irish Grassland and Animal
Production Association. Tullamore, 14-15
March, 2005. o Page 51.
O’Brien, B., Gleeson, D. and Mee, J.F. (2005). Milking frequency
and nutritional levels. International Dairy
Topics, 4 (6): 9-10.
O’Callaghan, O’Brien, B., Gleeson, D. and O’Donovan, K. (2005).
Milking facilities and optimising labour
use. International Dairy Topics, 4 (3):
11-14.
O’Brien, B., Gleeson, D., Mee, J.F. and Boyle, L. (2005). Once a
day milking. Irish Farmers Monthly, May,
2005. pp. 53-57.
O’Brien, B. (2005). Once a day milking. The Furrow, Winter
2004/2005. Page 12.
O’ Brien, B., Gleeson, D. O’Donovan, K. (2004). The effect of
altering teat preparation procedures on
milking parlour performance. IDF Bulletin
388. Page 108.
O’ Brien, B., Gleeson, D. and O’Donovan, K. (2004). Labour
expenditure on the milking process.
International Dairy Topics Journal, 3 (3):
9-10.
O’Brien, B., O’Donovan, B. K., Gleeson, D., Ruane, D. J. and
Kinsella, J. (2004). Dairy farm structural
features for improved labour efficiency.
Irish Farm Buildings Association Journal,
17: 9-13.
O’Brien, B., Gleeson, D., McNamara, J. and O’Donovan, K. (2004).
Relationship between labour efficiency,
production system and profitability on dairy
farms in Ireland. In: Proceedings of Irish
Grassland and Animal Production Association.
Tullamore, 1-2 March, 2004. Page 81.
Gleeson, D., O’Brien, B. and O’ Callaghan, E. (2004). Effect of
varying the number of milking units per
operator on milking characteristics. In:
Proceedings of Irish Grassland and Animal
Production Association. Tullamore, 1-2
March, 2004. Page 75.
O’Brien, B., O’Donovan, B. K., Gleeson, D., Ruane, D. J. and
Kinsella, J. (2003). Dairy farm structural
features for improved labour efficiency. In:
Proceedings of Irish Farm Buildings
Association. Kildalton, 24 April, 2003. pp
33-36.
Gleeson, D., O’Brien, B., O’Donovan, K. and Mee, J. F. (2003).
Effect of feeding regime on the time of
calving in dairy cows. In: Proceedings of
Irish Grassland and Animal Production
Association. Tullamore, 3-4 March, 2003.
Page 91.
Gleeson, D., O’ Brien, B., O’Donovan, K. and Fallon. J. (2003).
Labour input associated with different calf
feeding systems and their impact on calf
performance. In: Proceedings of Irish
Grassland and Animal Production Association.
Tullamore, 3-4 March, 2003. Page 90.
O’Brien, B., Fitzpatrick, C. Meaney, W.J., and Joyce, P. (2003).
Relationship between somatic cell count and
neutrophils in milk. Mastitis Newsletter 25.
IDF Bulletin 381. Page 13.
O’Brien, B., Ryan, G., Meaney, W. J., McDonagh, D. and Kelly, A.
(2003). Effect of milking frequency on
yield, composition and processing quality of
milk. Mastitis Newsletter 25. IDF Bulletin
381. Page 7-8.
O’Donovan, K., O’Brien, B., Gleeson, D., Kinsella, J. and Ruane,
D. (2002). Labour efficiency on dairy farms.
In: Proceedings of Irish Grassland and
Animal Production Association. Tullamore,
11-12 March, 2002. o Page 60.
O’Brien, B., O’Donovan, K., Gleeson, D., Kinsella, J. and Ruane,
D. (2002). Factors affecting labour
efficiency of milking. In: Proceedings of
Irish Grassland and Animal Production
Association. Tullamore, 11-12 March, 2002.
Page 73.
Mee, J. F., Moyes, T., Gleeson, D. and O’Brien, B. (2002).
Fertility management practices on Irish
dairy farms of different size. In:
Proceedings of Irish Grassland and Animal
Production Association. Tullamore, 11-12
March, 2002. Page 29.
Gleeson, D., O’Brien, B., O’Donovan, K., Ruane, D. and Kinsella,
J. (2002). Factors affecting labour
requirements associated with calf care on
dairy farms. In: Proceedings of Irish
Grassland and Animal Production Association.
Tullamore, 11-12 March, 2002. Page 74.
O’Brien, B., O’Donovan, B. K., Ruane, D. J., Gleeson, D. and
Kinsella, J. (2002). Labour on Dairy Farms –
some new Irish research. Irish Farm
Buildings Conference. Dublin, April, 2002.
Irish Farm Buildings Association Journal,
40th Anniversary Edition, pp. 33-36.
O’Brien, B., Galvin, N. and. Culliton, N. Organic and
conventional milk – composition and
processability. (2001). In: Proceedings of
Food Science and Technology Conference. UCC,
6-7 September, 2001. Page 103.
O’Brien, B., O’Donovan, K., Kinsella, J. and Ruane, D. (2001).
Labour study on dairy farms. In: Proceedings
of Irish Grassland and Animal Production
Association. Tullamore, 3-4 September, 2001.
Page 81.
O’Callaghan, E., O’Brien, B., Gleeson, D. and O’Donovan, K.
(2001). Milking facilities and labour. In:
Proceedings of National Dairy Conference.
Killarney, 22 November, 2001. pp 69-77.
O’Brien, B., O’Donovan, K., Gleeson, D., Ruane, D. and Kinsella,
J. (2001). Labour demand in dairy production
systems. In: Proceedings of Glanbia Winter
Milk Conference. Kilkenny, 26 September,
2001. Folder 6646.
O’Brien, B., O’Donovan, K., Gleeson, D., Kinsella, J. and Ruane,
D. (2001). Profiling the working year on
Irish dairy farms – identification of some
work areas towards improvement in
efficiency. Irish Grassland Conference,
Cork, 11-12 September, 2001. Irish Grassland
Association Journal, 35: 128-140.
O’Brien, B., Ryan, G. and Meaney, W. J. (2000). Milking
frequency; effects on milk production, milk
quality/processability and labour
requirements. Farm and Food, 10 (3): 4-6.
O’Brien, B. (2000). Reducing milking frequency – an option in
late lactation. Todays Farm,
September/October 2000, pp. 15-16.
Crosse, S., O’Brien, B. and Ryan, G. (2000). Milk production and
seasonality – Recommended Moorepark systems
for a diversifying food industry. Farm and
Food, Spring/Summer 2000, pp. 25-32.
O’Brien, B., Ryan, G. and Meaney, W. J. (2000). Effect of milking
frequency on milk processability. In:
Proceedings of Food Science and Technology
Conference. UCC, 19-20 September, 2000. pp
107.
O’Donovan, K., O’Brien, B., Kinsella, J., Ruane, D. and Gleeson,
D. (2000). Labour on Dairy Farms – The
springtime challenge. In: Proceedings of
National Dairy Conference. Cork, 16
November, 2000. o pp 77-84.
Auldist, M., O’Brien, B., O’Kennedy, B., Mullins, C. and Guinee,
T. (2000). Effect of cow breed on milk
coagulation properties. In: Proceedings of
Food Science and Technology Conference. UCC,
19-20 September, 2000. pp 97.
Mehra, R., Meaney, W. J. and O’Brien, B. (2000). Effect of milk
somatic cell count on composition and
processing properties of milk. In:
Proceedings of Irish Grassland and Animal
Production Association. UCD, 14-15 March,
2000. pp 199-200.
O’Brien, B., Ryan, G. and Meaney, W. J. (2000). Effect of milking
frequency on milk yield and composition of
late lactation cows. In: Proceedings of
Irish Grassland and Animal Production
Association. UCD, 14-15 March, 2000. pp
197-198.
Lawless, F., Murphy, J. J., Fitzgerald, S., O’Brien, B., Devery,
R. and Stanton, C. (2000). Dietary effect of
bovine milk fat conjugated linoleic acid
content. In: In: Proceedings of British
Society of Animal Science, Occasional
Publication no. 25 – Milk composition.
Belfast, 16-17 September, 1999. pp 283-293.
O’Brien, B. (2000). Composition and processability of bovine milk
from herds with different calving patterns.
In: Proceedings of British Society of Animal
Science, Occasional Publication no. 25 –
Milk composition. Belfast, 16-17 September,
1999. pp 77-86.
Auldist, M., O’Brien, B., Mullins, C., Fenelon, M. and Guinee, T.
(1999). A comparison of the formagraph and
the Bohlin Rheometer for measuring rennet
coagulation properties of milk. . In:
Proceedings of Food Science and Technology
Conference. UCC, 16-17 September, 1999. pp
149.
O’Brien, B., Murphy, J. J., Mehra, R. and Connolly, B. (1999).
Blending of milks from cows with different
calving patterns- effect on milk
processability. In: Proceedings of Irish
Grassland and Animal Production Association.
UCD, 25-26 March, 1999. pp 183-184.
O’Brien, B., Fitzpatrick, C., Meaney, W. J. and Joyce, P. (1999).
Relationship between somatic cell count and
neutrophils in milk. In: Proceedings of
Irish Grassland and Animal Production
Association. UCD, 25-26 March, 1999. pp
181-182.
O’Brien, B. (1999). Improving milk quality for processing. In:
Proceedings of Moorepark Conference for
Veterinary Surgeons. Moorepark, 27 January,
1999. pp 12-15.
O’Brien, B. (1999). Improving the quality of late lactation milk
for processing. Todays Farm.
September/October, 1999, pp. 36-38.
O’Brien, B., O'Connell, B. J. and Meaney, W. J. (1999). Effect of
milking interval on milk yield and
composition. IDF Bulletin 338. Page 9.
O’Brien, B., O’Callaghan, E. and Dillon, P. (1998). Effect of
various milking machine systems on free
fatty acid development in milk. Mastitis
Newsletter 22. IDF Bulletin 330. Page 20.
O’Brien, B., O’Connell, J. and Meaney, W. J. (1998). Effect of
milking interval on milk yield, composition
and quality. Farm and Food, 8 (1): 28-30.
O’Brien, B. and Guinee, T. (1998). Milk composition and
processing characteristics as affected by
daily herbage allowance. Farm and Food, 8
(3): 6-7.
Guinee, T. and O’Brien, B. (1998). Composition , ripening and
functionality of low-moisture Mozzarella
cheese as affected by daily herbage
allowance. Farm and Food, 8 (3): 11-12.
O’Brien, B., Mehra, R. and Connolly, J. F. (1998). Seasonal
variation in the mineral and trace element
concentration of Irish manufacturing and
retail milk. In: Proceedings of Food Science
and Technology Conference. UCC, 3-4
September, 1998. Page 151.
O’Brien, B., Lennartsson, T., Mehra, R., Cogan, T. and Connolly,
J. F. (1998). Seasonal variation in the
vitamin concentration of Irish manufacturing
and retail milk. In: Proceedings of Food
Science and Technology Conference. UCC, 3-4
September, 1998. Page 150.
O’Brien, B., Connolly, J. F. and Mehra, R. (1998). Seasonal
variation in the composition and processing
characteristics of Irish manufacturing and
retail milk. In: Proceedings of Food Science
and Technology Conference. UCC, 3-4
September, 1998. Page 149.
Mehra, R., O’Brien, B. and Connolly, J. F. (1998). Seasonal
variation in the nitrogen fractions of Irish
manufacturing and retail milk. In:
Proceedings of Food Science and Technology
Conference. UCC, 3-4 September, 1998. Page
152.
O’Brien, B., Murphy, J. J., Connolly, B. and Mehra, R. (1998).
Composition and processability of milk from
spring and autumn-calved herds in mid and
late lactation. In: Proceedings of Irish
Grassland and Animal Production Association.
UCD, 19-20 March, 1998. pp 255-256.
O’Brien, B. and Murphy, J. J. (1998). Seasonality and milk
processability. In: Proceedings of Irish
Grassland and Animal Production Association.
UCD, 19-20 March, 1998. pp 257-258.
O’Brien, B. (1998). Influence of nutrition on milk quality and
processability. In: Proceedings of IGFA
Conference. Cahir, Co. Tipperary, 23 April,
1998. pp 71-82.
O’Brien, B., Dillon, P. and Crosse, S. (1997). The effect of
forage type and level of concentrate feeding
on the processability of early lactation
milk. In: Proceedings of Food Science and
Technology Conference. UCC, 18-19 September,
1997. Page 136.
O’Brien, B., Dillon, P. and Crosse, S. (1997). The effect of
concentrate supplementation on
processability of milk from early lactation
cows at pasture. In: Proceedings of Food
Science and Technology Conference. UCC,
18-19 September, 1997. Page 134.
O’Brien, B., O'Connell, J. and Meaney, W. J. (1997). The effect
of equal and unequal between milking
intervals on milk yield, composition and
somatic cell count. In: Proceedings of Irish
Grassland and Animal Production Association.
UCD, 3-4 April, 1997. pp 285-286.
O’Brien, B., O'Callaghan, E. and Dillon, P. (1997). Effect of
various milking machine systems and
components on free fatty acid levels in
milk. In: Proceedings of Irish Grassland and
Animal Production Association. UCD, 3-4
April, 1997. pp 289-290.
O’Brien, B., Murphy, J. J., Connolly, B. and Mehra, R. (1997).
Chemical composition and processing
characteristics of milk produced by herds
calving in Spring, Autumn or a combination
of both times. In: Proceedings of Irish
Grassland and Animal Production Association.
UCD, 3-4 April, 1997. pp 287-288.
Murphy, J. J. and O’Brien, B. (1997). Quality milk for
processing - the production technology. In:
Proceedings of the Teagasc National Dairy
Conference. Fermoy, Co. Cork, 20 March,
1997. pp 56-87.
O’Brien, B., Fleming, M. and Connolly, B. (1996). The problem
with seasonality. Food Ireland, September,
1996. Page 7.
O’Brien, B., Connolly, B., Murphy, J. J. and Fleming, M. (1996).
Seasonality and processability of milk. Farm
and Food, 6 (3): 10-12.
O’Brien, B., Connolly, B., Murphy, J. J. and Fleming, M. (1996).
Free fatty acid levels in milk and dairy
products. Farm and Food, 6 (3): 8-9.
O’Brien, B. (1996). Equal interval not crucial. Farmers Weekly,
Dairy Update, April 26th, 1996.
O'Callaghan, E. and O’Brien, B. (1996). Effect of vacuum
stability in mid-level and low-level
milklines on free fatty acid levels in milk.
In: Proceedings of Irish Grassland and
Animal Production Association. UCD, 28-29
March, 1996. pp. 209-210.
O’Brien, B. Murphy, J. J., Stakelum, G., Connolly, B. and Mehra,
R. (1996). The effect of daily herbage
allowance on milk yield, chemical
composition and rennet coagulation
properties of milk. In: Proceedings of Irish
Grassland and Animal Production Association.
UCD, 28 March, 1996. 99-100.
O’Brien, B., Murphy, J. J., Dillon, P., Connolly, B. and Mehra,
R. (1995). The effect of cow nutritional
level on milk composition and
processability. In: Proceedings of Irish
Grassland and Animal Production Association.
UCD, 30-31March, 1995. pp 125-126.
O’Brien, B., Murphy, J. J. and Dillon, P. (1995). Composition and
quality of milk. In: Proceedings of
Moorepark Dairy Exhibition. Cork and
Longford, April, 1995. Teagasc, pp.87-92.
O’Brien, B., Dillon, P. and Crosse, S. (1994). Supplementation of
Autumn pasture with silage and concentrates
for Spring-calving dairy cows. In:
Proceedings of Irish Grassland and Animal
Production Association. UCD, 24-25 March,
1994. pp 89-90.
O’Brien, B. (1989). Teat canal penetrability and mastitis. Farm
and Food Research, 20 (4): 6-7.
O’Brien, B. (1988). Comparison of the effects of normal and
pulsationless milking on teat canal
penetrability and new infection rate. In:
Proceedings of Moorepark Dairy Farmers
Conference. Fermoy, Co. Cork, 7 December,
1988. pp 79-80.
O’Brien, B. (1988). New developments in milking machine clusters
- influence on teat canal penetrability. In:
Proceedings of Moorepark Dairy Farmers
Conference. Fermoy, Co. Cork, 7 December,
1988. pp 77-78.
O’Brien, B. (1988). Teat canal penetrability at drying-off and
calving. In: Proceedings of Moorepark Dairy
Farmers Conference. Fermoy, Co. Cork, 7
December, 1988. pp 75-76.
O’Brien, B. and Gleeson, D. (2006). Increasing farm labour
efficiency. Moorepark Dairy Levy Research
Update, 2 November, 2006. Series No. 4.
Pages 28-32
O’Brien, B. and Gleeson, D. (2006). Milking routine modifications
to reduce labour input. Moorepark Dairy Levy
Research Update, 11-12 January, 2006. Series
No. 1. Pages 20-25.
O’Brien, B. (2006). Report on EAAP and IDF meetings attended.
O’Brien, B. and Murphy, J.J. (2005). Report on EAAP conference
held in Uppsala, Sweden. 5-8 June, 2005.
O’Brien, B. and Gleeson, D. (2005). Report on Milking Machine
conference held in Slovak Republic. 26 to 28
April, 2005.
O’Brien, B., Gallagher, B., Joyce, P., Meaney, W.J. and A. Kelly
(2004). Quality and safety of milk from farm
to dairy product. End of project report on
Project No. 4642. Teagasc Web page.
O’Brien, B. (2004). Report on Automatic Milking conference held
in Lelystad, Holland. 24 to 26 March, 2004.
O’Brien, B. (2004). Report on Regional Studies Association
Conference held in Angers, France. 14 to 16
April, 2004.
O’Brien, B. and Murphy, J.J. (2004). Report on EAAP conference
held in Bled, Slovenia. 5-9 September, 2004.
O’Brien, B., Gleeson, D., O’Donovan, K., Kinsella, J. and Ruane,
D. J. (2002). An examination of labour
utilization on Irish dairy farms. Final
Report. Project No. 4678. December, 2002.
32p.
O’Brien, B., Gleeson, D. and O’Donovan, K. (2002). An examination
of labour systems on New Zealand dairy
farms. Report on Moorepark Labour study tour
of New Zealand. November, 2002.
Ruane, D. J. and O’Brien, B. (2001). Labour on Irish Farms – some
new research from dairy farms. Agriculture
Faculty Research Report, UCD.
O’ Brien, B. (2001). Written report on ‘Milking process’. Issued
to all farms on labour study. June, 2001.
O’ Brien, B. (2001). Written report on ‘May-July work period’.
Issued to all farms on labour study. .May,
2001.
O’ Brien, B. (2001). Written report on ‘Calf care’. Issued to
all farms on labour study. February, 2001.
O’Brien, B. (1999). Chemical composition and processability of
milks from herds with different calving
patterns. Final Report. Project No. 4349.
April, 1999. 24p.
O’Callaghan, E., Gleeson, D. and O’Brien, B. (1998). The effects
of milking system vacuum level on milk
quality and teat skin condition. Final
Report. Project No. 4175. December 1998.16p.
O’Brien, B., Murphy, J. J., Dillon, P., Mehra, R., Connolly, B.,
Guinee, T. and Kelly, J., (1996). On-farm
factors influencing the chemical quality of
milk for processing. Final Report. Project
No. 3879. September, 1996. 23p.
O’Brien, B., Connolly, B., Guinee, T., Murphy, J. J., Mehra, R.,
Fleming, M. and Kelly, P. (1996).
Seasonality of milk production in Ireland.
Teagasc, Moorepark, November, 1996.
(In-house report).
Fleming, M. G., Connolly, J. F., O’Brien, B., O'Callaghan, E.,
Cogan, T. M., Guinee, T., Mulholland, E. and
Drinan, F. (1996). Improvement in the
quality of milk within the Community -
Reduction of free fatty acids (FFA) levels
in milk. Report on Commission Regulation
(EEC) 1001/90. Contract no. 43.5. Undertaken
by Teagasc on behalf of the European
Community.
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