Letter to Editor

Calculating the financial losses due to fertility disorders in dairy herds

Volume: 59 Number: 1 March 1, 2012
  • Savaş Sarıözkan
  • Yılmaz Aral
  • Hakan Murat
  • Erol Aydın
  • Serpil Sarıözkan
EN TR

Calculating the financial losses due to fertility disorders in dairy herds

Abstract

In this study, 3.814 lactation records of 1.705 Holstein cows from 196 dairy herds of Kayseri Dairy Breeding Association members were evaluated for age at first calving (AFC), calving interval (CI) and number of insemination per conception (NIPC) and financial losses due to deviation from target levels of these parameters were calculated. In the study, average AFC, CI and NIPC were calculated as 821 days, 403 days and 1.8 semens and deviations from target level were determined as 91 days, 38 days and 0.1 semens respectively. In general, average financial losses due to 1 day delay of AFC and CI determined as 15.6 TL/cow (10.4 US$/cow) and 11.3 TL/day (7.5 US$/cow). Consequently, total financial losses due to deviations from target levels for AFC, CI and NIPC were calculated as 3.345.092 TL (2.230.061 US$)

Keywords

References

  1. Anonim (2010a): Fiyat İstatistikleri. Türkiye Damızlık Sığır Yetiştiricileri Merkez Birliği. Erişim: http://www.dsymb.org.tr/sutfiyatlari.htm 04.11.2010. Erişim tarihi:
  2. Anonim (2010b): Kişisel Görüşme. Kayseri Yem. Kayseri.
  3. Anonim (2010c): Kişisel Görüşme. Saha Veteriner Hekimleri. Kayseri.
  4. Bayrıl T, Yılmaz O (2010): Kazova Vasfi Diren Tarım İşletmesinde Yetiştirilen Siyah Alaca Sığırların Döl Verim Özellikleri. YYU Vet Fak Derg, 21, 163-167.
  5. Djkhuizen AA, Renkema JA, Stelwagen J (1991): Modelling to Support Animal Health Control. Agricultural Economics, 5, 263-277.
  6. Dobson H, Smith RF, Royal MD, Knight CH, Sheldon IM (2007): The High-producing Dairy Cow and its Reproductive Performance. Reprod Dom Anim, 42, 17-23.
  7. Esslemont RJ, Spincer I (1993): The Incidence and Costs of Diseases in Dairy Herds. The Dairy Information System (DAISY) Report No:2, pp.58, The University of Reading, UK.
  8. Esslemont RJ, Kossaibati MA, Allcock J (2001): Economics of Fertility in Dairy Cows. Recording and Evaluation of Fertility Traits in UK Dairy Cattle, Proceedings of a Workshop held in Edinburg, pp. 5-14, 19- 20 November 2001.

Details

Primary Language

English

Subjects

Veterinary Surgery

Journal Section

Letter to Editor

Authors

Savaş Sarıözkan This is me

Yılmaz Aral This is me

Hakan Murat This is me

Erol Aydın This is me

Serpil Sarıözkan This is me

Publication Date

March 1, 2012

Submission Date

March 1, 2012

Acceptance Date

-

Published in Issue

Year 2012 Volume: 59 Number: 1

APA
Sarıözkan, S., Aral, Y., Murat, H., Aydın, E., & Sarıözkan, S. (2012). Calculating the financial losses due to fertility disorders in dairy herds. Ankara Üniversitesi Veteriner Fakültesi Dergisi, 59(1), 55-60. https://doi.org/10.1501/Vetfak_0000002501
AMA
1.Sarıözkan S, Aral Y, Murat H, Aydın E, Sarıözkan S. Calculating the financial losses due to fertility disorders in dairy herds. Ankara Univ Vet Fak Derg. 2012;59(1):55-60. doi:10.1501/Vetfak_0000002501
Chicago
Sarıözkan, Savaş, Yılmaz Aral, Hakan Murat, Erol Aydın, and Serpil Sarıözkan. 2012. “Calculating the Financial Losses Due to Fertility Disorders in Dairy Herds”. Ankara Üniversitesi Veteriner Fakültesi Dergisi 59 (1): 55-60. https://doi.org/10.1501/Vetfak_0000002501.
EndNote
Sarıözkan S, Aral Y, Murat H, Aydın E, Sarıözkan S (March 1, 2012) Calculating the financial losses due to fertility disorders in dairy herds. Ankara Üniversitesi Veteriner Fakültesi Dergisi 59 1 55–60.
IEEE
[1]S. Sarıözkan, Y. Aral, H. Murat, E. Aydın, and S. Sarıözkan, “Calculating the financial losses due to fertility disorders in dairy herds”, Ankara Univ Vet Fak Derg, vol. 59, no. 1, pp. 55–60, Mar. 2012, doi: 10.1501/Vetfak_0000002501.
ISNAD
Sarıözkan, Savaş - Aral, Yılmaz - Murat, Hakan - Aydın, Erol - Sarıözkan, Serpil. “Calculating the Financial Losses Due to Fertility Disorders in Dairy Herds”. Ankara Üniversitesi Veteriner Fakültesi Dergisi 59/1 (March 1, 2012): 55-60. https://doi.org/10.1501/Vetfak_0000002501.
JAMA
1.Sarıözkan S, Aral Y, Murat H, Aydın E, Sarıözkan S. Calculating the financial losses due to fertility disorders in dairy herds. Ankara Univ Vet Fak Derg. 2012;59:55–60.
MLA
Sarıözkan, Savaş, et al. “Calculating the Financial Losses Due to Fertility Disorders in Dairy Herds”. Ankara Üniversitesi Veteriner Fakültesi Dergisi, vol. 59, no. 1, Mar. 2012, pp. 55-60, doi:10.1501/Vetfak_0000002501.
Vancouver
1.Savaş Sarıözkan, Yılmaz Aral, Hakan Murat, Erol Aydın, Serpil Sarıözkan. Calculating the financial losses due to fertility disorders in dairy herds. Ankara Univ Vet Fak Derg. 2012 Mar. 1;59(1):55-60. doi:10.1501/Vetfak_0000002501

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