Economic evaluation of pregnancy diagnosis in dairy cattle: a decision analysis approach

Journal of Dairy Science
P A OltenacuA J Lednor

Abstract

Cost-benefit evaluations of several pregnancy diagnosis schemes were performed. The strategy using on-farm milk progesterone test on d 19 after service, followed by treatment of nonpregnant cows with prostaglandin, was the most profitable returning $10.50 per cow above the cost of the intervention. An increase in efficiency of detection of estrus of greater than 20% among cows diagnosed nonpregnant and an error rate in pregnancy diagnosis of less than or equal to 3% were needed to ensure profitability. Pregnancy diagnosis by uterine palpation per rectum on d 35 after service, combined with the use of pressure-sensitive mounting devices on nonpregnant cows was the second most profitable strategy and returned $5.10 per cow. An increase in efficiency of detection of estrus of greater than or equal to 20% was required to ensure profitability. Embryonic mortality was also critical and an increase from a baseline value of 10% to 12%, as a result of early uterine palpation, made this scheme unprofitable ($-4.80 per cow). Pregnancy diagnosis by uterine palpation per rectum at 50 or 65 d was less profitable, with a return of $2.50 and $.10 per cow, respectively.

References

Jun 1, 1988·Journal of Dairy Science·R L Nebel
Sep 1, 1982·Theriogenology·K L Macmillan, A M Day

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Citations

Feb 7, 2013·Reproductive Biology and Endocrinology : RB&E·Keiichiro KizakiKazuyoshi Hashizume
Sep 2, 2011·Journal of the American Veterinary Medical Association·Juan E RomanoDavid W Forrest
May 1, 2015·Asian-Australasian Journal of Animal Sciences·Jae Eun LeeDong Il Jin
Apr 21, 2016·Clinical Proteomics·Aparna Verma, Kiran Ambatipudi
Feb 5, 2009·Reproduction in Domestic Animals = Zuchthygiene·K A El-BattawyJ F Beckers
Dec 1, 2017·Journal of Veterinary Medical Education·Annett AnnandaleDietmar E Holm

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