Articles by author - Hertl JA

Article O
The association between cumulative milk yield and reproductive disorders in dairy cows
Authors: Grohn YT, Harman JL, Hertl JA
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 7: Proceedings of the 7th Symposium, Nairobi, Kenya, Issue Health constraints to livestock production session, pp 61, Aug 1994
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms: Uncategorised
Article class: Conference Presentation
Article O
T8-3.3.5 - The cost of different types of lameness in dairy cows calculated by dynamic programming
Authors: Bar D, Grohn YT, Cha E, Hertl JA
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 12: Proceedings of the 12th Symposium, Durban, South Africa, Issue Theme 8 - Animal health economics: AHE,Disease monitoring & control,Evaluation of animal disease, pp 297, Aug 2009
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms: Uncategorised
Article class: Conference Presentation
Article O
T3-P17 - Cumulative effect of clinical mastitis episodes on milk yield in dairy cows
Authors: Grohn YT, Schukken YH, Gonzalez RN, Hertl JA
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 11: Proceedings of the 11th Symposium, Cairns, Australia, Issue Theme 3 - Animal health delivery & response: Poster session session, pp 481, Aug 2006
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms: Uncategorised
Article class: Poster
Article O
Optimization of breeding and replacement decisions in Northeast herds
Authors: Allore HG, Geraghty F, Grohn YT, Hertl JA
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 9: Proceedings of the 9th Symposium, Breckenridge, Colorado, USA, Issue Economics & livestock production session, pp 221, Aug 2000
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: General, Livestock
Subject terms:
Article class: Conference Presentation
Article O
Informative censoring in survival analysis : A simulation study of the effect of milk yield on conception in dairy cows
Authors: Warnick LD, Allore HG, Grohn YT, Hertl JA
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 9: Proceedings of the 9th Symposium, Breckenridge, Colorado, USA, Issue Statistical methods for epidemiology session, pp 427, Aug 2000
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms:
Article class: Conference Presentation
Article O
T3-P16 - Cumulative effect of clinical mastitis episodes on culling of dairy cows
Authors: Bar D, Grohn YT, Schukken YH, Gonzalez RN, Hertl JA
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 11: Proceedings of the 11th Symposium, Cairns, Australia, Issue Theme 3 - Animal health delivery & response: Poster session session, pp 461, Aug 2006
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms: Uncategorised
Article class: Poster
Article O
T4-1.3.6 - Frailty models for repeated clinical mastitis episodes in dairy cows
Authors: Bar D, Grohn YT, Schukken YH, Gonzalez RN, Hertl JA
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 11: Proceedings of the 11th Symposium, Cairns, Australia, Issue Theme 4 - Tools & training for epidemiologists: Statistical modelling session, pp 574, Aug 2006
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms: Uncategorised
Article class: Conference Presentation
Article O
Does clinical mastitis in the first 100 days of first lactation predict increased mastitis occurrence and short herd life in dairy cows?
Authors: Welcome FL, Grohn YT, Schukken YH, Hertl JA, Tauer LW
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 14: Proceedings of the 14th Symposium, Merida, Mexico, Issue Day 2: Dairy health, pp 103, Nov 2015
Publisher: International Symposia on Veterinary Epidemiology and Economics
Article O
Risk of recurrent cases of bacteria specific clinical mastitis in dairy cows
Authors: Bennett G, Welcome FL, Grohn YT, Cha E, Schukken YH, Gonzalez RN, Hertl JA
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 13: Proceedings of the 13th Symposium, Belgium, Netherlands, Issue Poster topic 8 - Epidemiological and statistical tools and disease modeling, pp 477, Aug 2012
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle - dairy
Subject terms: Risk assessment/factors, Milk, Mastitis, Lactation, Bacterial
Article class: Summary
Article O
Effect of agent-specific clinical mastitis on milk yield in dairy cows
Authors: Bennett G, Grohn YT, Schukken YH, Schulte H, Gonzalez RN, Wilson DJ, Hertl JA
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 10: Proceedings of the 10th Symposium, Vina del Mar, Chile, Issue Food animal production session, pp 545, Nov 2003
Publisher: International Symposia on Veterinary Epidemiology and Economics
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Animal type: Cattle
Subject terms: Uncategorised
Article class: Poster