Araştırma Makalesi
BibTex RIS Kaynak Göster
Yıl 2018, Sayı: 3, 139 - 144, 01.12.2018

Öz

Kaynakça

  • Ağaoğlu, Ö. K., & Ağaoğlu, A. R. (2012). Süt Sığırı Yetiştiriciliğinde Doğum Localarının Önemi. Erciyes Üniversitesi Veteriner Fakültesi Dergisi, 9(1), 43-50. Akçapınar, H., & Özbeyaz, C. (1999). Hayvan yetiştiriciliği temel bilgileri. Kariyer Matbaacılık Ltd. Şti., Ankara, 0-7. Aslan, S., & Gümen, A. (2012). Fertilite kontrol programları. Kaymaz M, Fındık M, Rişvanlı A, Köker A, editörler. Çiftlik Hayvanlarında Doğum ve Jinekoloji, Malatya: Medipress; p.469- 506. Bellows, R. A., Short, R. E., Staigmiller, R. B., & Milmine, W. L. (1988). Effects of induced parturition and early obstetrical assistance in beef cattle. Journal of animal science, 66(5), 1073-1080. Doornbos, D. E., Bellows, R. A., Burfening, P. J., & Knapp, B. W. (1984). Effects of Dam Age, Prepartum Nutrition and Duration of Labor on Productivity and Postpartum Reproduction in Beef Females 1. Journal of Animal Science, 59(1), 1-10. Gundelach, Y., Essmeyer, K., Teltscher, M. K., & Hoedemaker, M. (2009). Risk factors for perinatal mortality in dairy cattle: Cow and foetal factors, calf process. Theriogenology, 71(6), 901-909. Kaygisiz, F., Elmaz, Ö., & Ak, M. (2008). Effects of herd fertility losses on the income of enterprises. Journal of Faculty of Veterinary Medicine, Erciyes Üniversitesi, 5(1), 5-11. Kılıç, S. (2016). Ki-kare Testi. Journal of Mood Disorders, 6(3). Lorenz, I., Mee, J. F., Earley, B., & More, S. J. (2011). Calf health from birth to weaning. I. General aspects of disease prevention. Irish veterinary journal, 64(1), 10. Öcal, H., Rişvanlı, A., Kalkan, C., & Doğan, H. (2015). Süt İneklerinde Peripartum Dönemde Anne ve Yavrunun Bakımı. Turkiye Klinikleri Journal of Veterinary Sciences-Obstetrics and Gynecology-Special Topics, 1(1), 42-60.

The Effects of Calf Births on Working Times of Farm Staff

Yıl 2018, Sayı: 3, 139 - 144, 01.12.2018

Öz

In
this study, it was aimed to determine the effects of calf births on working
times of farm staff. The calf born time groups are planned according to the
shift hours of the staff working in the farm, and  this sorting of the shift hours were as
follows: 16:01 - 24:00 for evening, 24: 01-08: 00 for night, and 08:01 - 16:00
for daytime. In this study using 262 heads calves,  the effect on the calf birth times of the
breed (Brown Swiss, Holstein Friesian), the sex (male, female), the season
(spring, summer, autumn, winter), the dam age (2-4, 5-6, 7+ years), the birth
weight (21-35 kg, 36-45 kg, 46-57 kg) and the birth year (2008-2009-2010-2011
years) were examined. When the effect of these factors on staff shift hours is
examined; only a statistically significant effect of the breed was found (P
< 0.05). The proportions of calf births were 30.2% in the evening shift,
42.4% in the night shift and 27.5% in the day shift. In terms of both breeds,
calf birth is mostly at night. In terms of other shift hours, it was observed
that Brown Swiss calves were born during daytime (32.9%) and Holstein Friesian
calves were born in evening (35.6%). As a result, farms should arrange
experienced staff to intervene, especially at night hours. Besides, for farms,
it is recommended that the staff is more carrefully selected in the daytime
times is for Brown Swiss calves and in the evening time for Holstein Friesian
calves.

Kaynakça

  • Ağaoğlu, Ö. K., & Ağaoğlu, A. R. (2012). Süt Sığırı Yetiştiriciliğinde Doğum Localarının Önemi. Erciyes Üniversitesi Veteriner Fakültesi Dergisi, 9(1), 43-50. Akçapınar, H., & Özbeyaz, C. (1999). Hayvan yetiştiriciliği temel bilgileri. Kariyer Matbaacılık Ltd. Şti., Ankara, 0-7. Aslan, S., & Gümen, A. (2012). Fertilite kontrol programları. Kaymaz M, Fındık M, Rişvanlı A, Köker A, editörler. Çiftlik Hayvanlarında Doğum ve Jinekoloji, Malatya: Medipress; p.469- 506. Bellows, R. A., Short, R. E., Staigmiller, R. B., & Milmine, W. L. (1988). Effects of induced parturition and early obstetrical assistance in beef cattle. Journal of animal science, 66(5), 1073-1080. Doornbos, D. E., Bellows, R. A., Burfening, P. J., & Knapp, B. W. (1984). Effects of Dam Age, Prepartum Nutrition and Duration of Labor on Productivity and Postpartum Reproduction in Beef Females 1. Journal of Animal Science, 59(1), 1-10. Gundelach, Y., Essmeyer, K., Teltscher, M. K., & Hoedemaker, M. (2009). Risk factors for perinatal mortality in dairy cattle: Cow and foetal factors, calf process. Theriogenology, 71(6), 901-909. Kaygisiz, F., Elmaz, Ö., & Ak, M. (2008). Effects of herd fertility losses on the income of enterprises. Journal of Faculty of Veterinary Medicine, Erciyes Üniversitesi, 5(1), 5-11. Kılıç, S. (2016). Ki-kare Testi. Journal of Mood Disorders, 6(3). Lorenz, I., Mee, J. F., Earley, B., & More, S. J. (2011). Calf health from birth to weaning. I. General aspects of disease prevention. Irish veterinary journal, 64(1), 10. Öcal, H., Rişvanlı, A., Kalkan, C., & Doğan, H. (2015). Süt İneklerinde Peripartum Dönemde Anne ve Yavrunun Bakımı. Turkiye Klinikleri Journal of Veterinary Sciences-Obstetrics and Gynecology-Special Topics, 1(1), 42-60.
Toplam 1 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Mühendislik
Bölüm Makaleler
Yazarlar

Fatih Yıldırım

Yayımlanma Tarihi 1 Aralık 2018
Yayımlandığı Sayı Yıl 2018Sayı: 3

Kaynak Göster

APA Yıldırım, F. (2018). The Effects of Calf Births on Working Times of Farm Staff. The Eurasia Proceedings of Science Technology Engineering and Mathematics(3), 139-144.