PRESENCE OF SUBCLINICAL MASTITIS AND ECONOMIC LOSSES IN DAIRY FARMS IN SERBIA
DOI:
https://doi.org/10.52331/h2bspw41Keywords:
cows, subclinical mastitis, somatic cellsAbstract
The objectives of the study determine the presence of subclinical mastitis in smallholder’s dairy farms in Serbia. We also aimed to show economic losses due to a presence of subclinical mastitis on the farms. The physical-chemical parameters of bulk tank milk samples were analysed: fat content, protein content, lactose and non-fat dry matter content. The total number of somatic cells ranged from 21000-4690000 in pooled milk samples. From 2020 to 2022 based on the number of somatic cells in the milk, there is a increasing the number of collective bulk tank milk samples that did not meet the requirements for the I class a statistically significant p<0.05. Economic losses due to the reduction of milk quality 0.033 euro/l lead to economic losses of approximately 20e per cow every month due to the reduced price of milk based on the classification of milk into classes based on the number of somatic cells
References
Halasa T., Nielen M., De Roos A. P. W., Van Hoorne R., de Jong G., Lam T. J. G. M., Hogeveen, H. Production loss due to new subclinical mastitis in Dutch dairy cows estimated with a test-day model. J Dairy Sci. 2009; 92(2), 599-606.
Francoz D., Bergeron L., Nadeau M., Beauchamp G.. Prevalence of contagious mastitis pathogens in bulk tank milk in Québec. Can Vet J. 2012; 53(10), 1071.
Al-Farha A. A. B., Hemmatzadeh F., Khazandi M., Hoare A., Petrovski, K. Evaluation of effects of Mycoplasma mastitis on milk composition in dairy cattle from South Australia. BMC Vet Res. 2017; 13(1), 1-8.
Malek dos Reis C. B., Barreiro J. R., Mestieri L., Porcionato M. A. D. F., dos Santos M. V. Effect of somatic cell count and mastitis pathogens on milk composition in Gyr cows. BMC Vet Res. 2013; 9, 1-7
Serbian Regulation on the quality raw milk, No 106/2017: https://www.paragraf.rs/propisi_download/pravilnik-o-kvalitetu-sirovog-mleka.pdf
Coulona J. B., Gasquib P., Barnouin J., Ollier A., Pradel P., Pomies D. Effect of mastitis and related germ on milk yield and composition during naturally-occurring udder infections in dairy cow. Anim Res., 2002, 51(05), 383-393.
Fernandes A. M., Oliveira C. A., Lima C. G. Effects of somatic cell counts in milk on physical and chemical characteristics of yoghurt. Int. Dairy J. 2007; 17(2), 111-115
Martins L., Barcelos M. M., Cue R. I., Anderson K. L., Dos Santos M. V., Gonçalves, J. L. Chronic subclinical mastitis reduces milk and components yield at the cow level. J Dairy Res. 2020; 87(3), 298-305.
Ninković M., Žutić J., Bojkovski J., Arsić S., Glišić D., Sapundžić Z. Z., Zdravković N., Acute bovine mastitis caused by Klebsiella pneumoniae–case report. Arch. of Vet Med. 2023; 16(1), 97-103.
Cinar, M., Serbester, U., Ceyhan, A., Gorgulu, M. Effect of somatic cell count on milk yield and composition of first and second lactation dairy cows. Ital. J. Anim. Sci. 2015; 14(1), 3646.
Erdem, H., & Okuyucu, I. C. Influence of hygiene status of cows on somatic cell count and milk components during summer season. Large Anim. Rev. 2019; 25(1), 7-10
Peters M. D. P., Silveira I. D. B., Fischer V., (2015). Impact of subclinical and clinical mastitis on sensitivity to pain of dairy cows. Animal. 2015; 9(12), 2024-2028.
Alhussien M. N., Dang A. K. Milk somatic cells, factors influencing their release, future prospects, and practical utility in dairy animals: An overview. Vet. world. 2018; 11(5), 562.
Olechnowicz J., Jaskowski J.M., Risk factors influencing lameness and key areas in reduction of lameness in dairy cows. Med. Wet. 2010; 66, 507-511
Jayarao B. M., Wolfgang, D. R. (2003). Bulk-tank milk analysis: A useful tool for improving milk quality and herd udder health. Vet. Clin.: Food Anim Pract. 2003; 19(1), 75-92
Barbano, D.M., MA Y., Santos M.V. Influence of raw milk quality on fluid milk shelf life. J Dairy Sci. 2006; 89 Suppl 1:E15-9.
Petrović M. D., Petrović M. M., Nenadović G., Kurcubić V. S., Marinkov, G. Chemical-microbiological quality parameters of raw cow milk. Biotech. Anim. Husb. 2006; , 22(5-6), 109-119
Darbaz İ., Baştan A., Salar S. Investigation of udder health and milk quality parameters of dairy farms in Northern Cyprus. Part I: SCC and bacteriologic examination. Ankara Ün.Vet. Fak. Derg. 2018; 65(2), 145-154.
Wickström E., Persson-Waller K., Lindmark-Månsson H., Östensson K., Sternesjö, Å. Relationship between somatic cell count, polymorphonuclear leucocyte count and quality parameters in bovine bulk tank milk. J Dairy Res. 2009; 76(2),
Juozaitiene V., Juozaitis A., Micikeviciene R. Relationship between somatic cell count and milk production or morphological traits of udder in Black-and-White cows. Turk. J Vet Anim. Sci. 2006; 30(1), 47-51.
Bojanić-Rasović, M., Milasinović, M., & Davidović, V. Influence of Keeping and Milking of Cows on the Hygienic Quality of Milk. In International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia.
Downloads
Published
Issue
Section
License
Copyright (c) 2024 Milan Ninković, Nemanja Zdravkovic, Aleksandra Tasić
This work is licensed under a Creative Commons Attribution 4.0 International License.