The effect of temperature and relative humidity on milk yield of holstein dairy cattle raised in agricultural enterprises under different climatic conditions

Year 2022, Volume: 6 Issue: 4, 694 - 703, 30.12.2022

Gökhan Gelir Ali Murat Tatar

https://doi.org/10.31015/jaefs.2022.4.25

Abstract

This study was conducted to investigate the effect of air temperature and relative humidity on milk yield of the Holstein dairy cattle raised in Agricultural Enterprises under different climatic conditions in Turkey (Polatlı, Türkgeldi, and Çukurova) and to examine the differences between the enterprises. Records of milk yield on the test day for the years 2014-2020 obtained from the General Directorate of Agricultural Enterprises (TİGEM) were utilised in the study. The data set related to milk yields included the number of Holstein cows, data on different lactation orders, control records of milk yield and information of the animals for some environmental factors. In the study, values of four temperature-humidity indices (THI) consisting of different combinations of daily maximum and minimum temperature and humidity values were examined in order to assess the effect of temperature stress on milk yield. Consequently, the difference between the enterprises in terms of the combinations of the temperature-humidity index was found to be statistically significant (P<0.05). The THI value calculated for the agricultural enterprises varied between 10 and 102. It was determined that dairy cattle were exposed to heat stress between May and November in Türkgeldi and Polatlı Agricultural Enterprises in the cold climate zone and between April and July in Çukurova Agricultural Enterprises in the temperate climate zone. While the THI value with low humidity weight was the optimal indicator in a humid climate, the THI value with high-temperature weight was the best indicator of heat stress in a semi-arid climate.

Keywords

Holstein, Heat stress, Temperature-humidity index, Milk yield, Different climatic conditions

References

• Anonymous, 2015 https://www.zmo.org.tr Access Date 08.03.2022
• Berman A., Folman Y., Kaim M., Mamen M., Herz Z., Wolfenson D., ArieliA., Graber Y., Upper critical temperatures and forced ventilation effects for high yielding dairy cows in a subtropical climate, J. Dairy Sci. 68 (1985) 1488–1495. https://doi.org/10.3168/jds.S0022-0302(85)80987-5
• Cook, N., Mentink, R., Bennett, T. ve Burgi, K.: Isı stresi ve topallığın emziren süt ineklerinin zaman bütçeleri üzerindeki etkisi, J. Dairy Sci., 90, 1674–1682, 2007.  https://doi.org/10.3168/jds.2006-634
• Duru,S. (2018). Bursa İli Holştayn İneklerde Günlük Süt Veriminde Isı Stresinin Başlangıç Düzeyinin Belirlenmesi , 65 , Ankara Üniv Vet Fak Derg, s. 193 – 198. (İn Turkish) https://doi.org/10.1501/Vetfak_0000002846
• FAO, 2021. Food and Agriculture Organization of the United Nations. https://www.fao.org/home/en 05.03.2022
• Johnson H.D., Environmental management of cattle to minimize the stress of climate changes, Int. J. Biometeor. 24 (Suppl. 7, Part 2) (1980) 65–78.
• Johnson, H.D. (1987). Bioclimatology and the Adaptation of Livesstock, World Animal Science B5: 279
• Kadzare, C. T., Murphy, M. R., Silanikove, N., Maltz, E. (2002). Heat stress in lactating dairy cows: a review.Livestock Production Sci. 77:59-91 https://doi.org/10.1016/S0301-6226(01)00330-X
• Maggiolino A, Dahl GE, Bartolomeo N, Bernabucci U, Vitali A, Serio G, Cassandro M, Centoducati G, Santus E, De Palo P. (2020). Estimation of maximum thermo-hygrometric index thresholds affecting milk production in Italian Brown Swiss cattle. Journal of Dairy Science 103:8541-8553. doi:10.3168/jds.2020-18622. https://doi.org/10.3168/jds.2020-18622
• Mutaf, S., Sonmez, R. (1984). Climatic environment and control in animal shelters. Aegean. Univ. Faculty of Agriculture Publications. Publication No: 438. Izmir
• NADIS (National Animal Disease Information Service). Managing Heat Stres İn Dairy Cows. http://www.nadis.org.uk/bulletins/managing-heatstress-indairy-cows.aspx Erişim Tarihi: 16.02.2022.
• Nasr, M.A.F. and El-Tarabany, M. S. (2017). Impact of three thı levels on somatic cell count, mik yield and composition of multiparous holstein cows in a subtropical region. Journal of Thermal Biology, 64: 73-77. https://doi.org/10.1016/j.jtherbio.2017.01.004
• Ravagnolo O, Misztal I (2000) Genetic component of heat stress in dairy cattle, parameter estimation. Journal of Dairy Science 83: 2126-2130. https://doi.org/10.3168/jds.S0022-0302(00)75095-8
• Shehab-El-Deen, M.A.M.M., Leroy, J.L.M.R., Fadel, M.S., Saleh, S.Y.A., Maes, D., Van Soom, A. (2010). Biochemical changes in th follicular fluid of the dominant follicle of high producing dairy cows exposed to heat stress early post-partum. Anim Reprod Sci. 117: 189-200 https://doi.org/10.1016/j.anireprosci.2009.04.013
• SPSS, 2017. SPSS for Windows, Version 25.0, SPSS Inc. Chicago.
• TUİK, 2021. Turkish Statistical Enstitute. https://www.tuik.gov.tr Access Date:05.03.2022
• West, J.W. (2003). Effect of heat-stress on production in dairy cattle. J.Dairy Sci. 86: 2131-2144. https://doi.org/10.3168/jds.S0022-0302(03)73803-X
• Yavuz, H.M., Biricik, H. (2009). Süt sığırlarının sıcak stresinde beslenmesi. Uludağ Univ. J.Fac. Vet. Med.28 :1-7. https://dergipark.org.tr/en/pub/uluvfd/issue/ 13524/163595
• Zimbleman, RB, Rhoads, RP, Rhoads, ML, Duff, GC, Baumgard, LH, Collier, RJ 2009. A re-valuation of the impact of temperature humidity index (THI) and black globe humidity index (BGHI) on milk production in high producing dairy cows. Proceedings of the 24th Annual Southwest Nutrition and Management Conference, pp. 158–168.