Somatic cell count in milk of individual lacaune ewes under practical conditions in slovakia: possible effect on milk yield and its composition

Authors

  • Vladimí­r Tančin Slovak University of Agriculture, Faculty of Agrobiology and Food Resources, Department of veterinary science, Tr. A. Hlinku 2, 949 76 Nitra Slovakia; NPPC-Research Institute for Animal Production Nitra, Hlohovecká 2, 95141 Lužianky
  • Michal Uhrinčať NPPC-Research Institute for Animal Production Nitra, Hlohovecká 2, 95141 Lužianky
  • Lucia Mačuhová NPPC-Research Institute for Animal Production Nitra, Hlohovecká 2, 95141 Lužianky
  • Štefan Baranovič University of Agriculture, Faculty of Agrobiology and Food Resources, Department of Veterinary Science, Tr. A. Hlinku 2, 949 76 Nitra
  • Martina Vršková NPPC-Research Institute for Animal Production Nitra, Hlohovecká 2, 95141 Lužianky

DOI:

https://doi.org/10.5219/767

Keywords:

Lacaune, somatic cell counts, milk yield

Abstract

The aim of this study was to describe the health status of udder through analysis of somati cell count (SCC) in milk of Lacaune breed. The study was conducted at five Slovak farms. Milk yield recordings and milk samples were taken from March till August by certificated organisation for milk recording, where also milk analysis on SCC was processed. In total 1192 samples were analysed. Milk samples were divided into the five categories on the basis of SCC: SCC <0.2 × 106, between 0.2 - 0.4 × 106, 0.4 - 0.6 × 106, 0.6 - 1 × 106 and >106 cells.mL-1. Animals were divided into seven stages of lactation (first: 30-60 days of lactation and then each following 30 days a further group of lactation stage was considered). The Mixed model with Scheffe's analysis as a post hoc test was used. SCC on farm 3 was highest (5.80 ±0.04 log SCC mL-1) as compared with others farms (p <0.05). Significant effect of farms on milk yield demonstrates different level of farm management. Between farm 1 and 3 the differences in milk yield per milking is more than double. Frequency of distribution of milk samples was 53.36%, 13.93%, 6.29%, 7.21% and 19.21% for different categories respectively. In category >106 cells.mL-1 the highest percentage was on farm 4 (33.57%) and lowest on farm 2 (8.06%) though more representative percentage was on farm 5 (12.05%) due to larger number of animals. The negative effect of high SCC on milk yield was observed in all farms. Data also revealed that main part of individual milk samples had SCC below 0.6 × 106 cells.mL-1 which could be an important argument for future legislative establishment of limits for SCC in ewe's milk.

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References

Arias, R., Oliete, B., Ramon, M., Arias, C., Gallego, R., Montoro, V., Gonzalo, C., Perez-Guzman, M. D. 2012. Long-term study of environmental effects on test-day somatic cell count and milk yield in Manchega sheep. Small Ruminant Research, vol. 106, no. 2-3, p. 92-97. https://doi.org/10.1016/j.smallrumres.2012.03.019 DOI: https://doi.org/10.1016/j.smallrumres.2012.03.019

Bergonier, D., De Cremoux, R., Rupp, R., Lagriffoul, G., Berthelot, X. 2003. Mastitis in dairy small ruminants. Veterinary Research, vol. 34, no. 5, p. 689-716. https://doi.org/10.1051/vetres:2003030 DOI: https://doi.org/10.1051/vetres:2003030

Berthelot, X., Lagriffoul, G., Concordet, D., Barillet, F., Bergonier, D. 2006. Physiological and pathological thresholds of somatic cell counts in ewe milk. Small Ruminant Research, vol. 62, no. 1-2, p. 27-31. https://doi.org/10.1016/j.smallrumres.2005.07.047 DOI: https://doi.org/10.1016/j.smallrumres.2005.07.047

Gonzalo, C., Ariznabarreta, A., Carriedo, J. A., San Primitivo, F. 2002. Mammary pathogens and their relationship to somatic cell count and milk yield losses in dairy ewes. Journal of Dairy Science, vol. 85, no. 6, p. 1460-1467. https://doi.org/10.3168/jds.S0022-0302(02)74214-8 DOI: https://doi.org/10.3168/jds.S0022-0302(02)74214-8

Idriss, Sh. E., Tančin, V., Margetín, M., Tančinová, D., Sláma, P., Havlíček, Z. 2015. The frequency of distribution of somatic cell count in dairy ewe's milk. Journal of Microbiology, Biotechechnolgy and Food Science, vol. 4, special no. 3, p. 148-151. DOI: https://doi.org/10.15414/jmbfs.2015.4.special3.148-151

Kubicová, Ľ., Dobák, D. 2012. The development and the level of milk consumption and milk product in SR and modeling of food demand of selected groups of households : monograph. Nitra : SPU, p. 88.

Mačuhová, L., Tančin, V., Uhrinčať, M., Mačuhová, J. 2012. The level of udder emptying and milk flow stability in Tsigai, Improved Valachian, and Lacaune ewes during machine milking. Czech Journal of Animal Science, vol. 57, no. 5, p. 240-247. DOI: https://doi.org/10.17221/5922-CJAS

Olechnowicz, J., Jaśkowski. J. M., Antosik, P., Bukowska, D. 2009. Milk yield and composition in line 05 dairy ewes as related to somatic cell counts. Journal of Animal and Feed Sciences, vol. 18, no. 3, p. 420-428. https://doi.org/10.22358/jafs/66417/2009 DOI: https://doi.org/10.22358/jafs/66417/2009

Oravcová, M., Margetín, M., Peškovičová, D., Daňo, J., Milerski, M., Hetény, L., Polák, P. 2006. Factors affecting milk yield and ewe's lactation curves estimated with test-day models. Czech Journal of Animal Science, vol. 51, no. 11, p. 483-490. DOI: https://doi.org/10.17221/3968-CJAS

Oravcová, M., Margetín, M., Peškovičová, D., Daňo, J., Milerski, M., Hetény, L., Polák, P. 2007. Factors affecting ewe's milk fat and protein content and relationships between milk yield and milk components. Czech Journal of Animal Science, vol. 52, no. 7, p. 189-198. DOI: https://doi.org/10.17221/2274-CJAS

Oravcová, M., Margetín, M., Tančin, V. 2015. The effect of stage of lactation on daily milk yield, and milk fat and protein content in Tsigai and Improved Valachian ewes. Mljekarstvo, vol. 65, no. 1, p. 48-56. https://doi.org/10.15567/mljekarstvo.2015.0107 DOI: https://doi.org/10.15567/mljekarstvo.2015.0107

Pengov, A. 2001. The role of coagulase-negative Stahylococcus spp. and associated somatic cell count in the ovine mammary gland. Journal of Dairy Science, vol. 84, no. 3, p. 572-574. https://doi.org/10.3168/jds.S0022-0302(01)74509-2 DOI: https://doi.org/10.3168/jds.S0022-0302(01)74509-2

Riggio, V., Pesce, L. L., Morreale, S., Portolano, B. 2013. Receiver-operating characteristic curves for somatic cell scores and California mastitis test in Valle del Belice dairy sheep. The Veterinary Journal, vol. 196, no. 3, p. 528-532. https://doi.org/10.1016/j.tvjl.2012.11.010 DOI: https://doi.org/10.1016/j.tvjl.2012.11.010

Rovai, M., Rusek, N., Caja, G., Saldo, J., Leitner, G. 2015. Effect of subclinical intrammamay infection on milk quality in dairy sheep: I. Fresh-soft cheese produced from milk of uninfected and infected glands and from their blends. Small Ruminant Research, vol. 125, p. 127 to 136. DOI: https://doi.org/10.1016/j.smallrumres.2015.02.019

Rupp, R., Foucras, G. 2010. Genetics of Mastitis in Dairy Ruminants. In: Bishop, S. C., et al. Breeding for Disease Resistance in Farm Animals. 3rd ed. Midlothian, UK : University of Edinburgh, 368 p. https://doi.org/10.1079/9781845935559.0183 DOI: https://doi.org/10.1079/9781845935559.0183

Tančin, V., Bauer, M., Holko, I., Baranovič, Š. 2016. Etiology of mastitis in ewes and possible genetic and epigenetic factors involved. Slovak Journal of Animal Science, vol. 49, no. 2, p. 85-93.

Tančin, V., Mačuhová, L., Oravcová, M., Uhrinčať, M., Kulinová, K., Roychoudhury, S., Marnet P. G. 2011. Milkability assessment of Tsigai, Improved Valachian, Lacaune and F1 Crossbred ewes (Tsigai×Lacaune, Improved Valachian×Lacaune) throughout lactation. Small Ruminant Reserch, vol. 97, no. 1-3, p. 28-33. https://doi.org/10.1016/j.smallrumres.2011.01.007 DOI: https://doi.org/10.1016/j.smallrumres.2011.01.007

Vršková, V., Tančin, V., Kirchnerová, K., Sláma, P. 2015. Evaluation of daily milk production in tsigai ewes by somatic cell count. Potravinarstvo, vol. 9, no. 1, p. 206-210. https://doi.org/10.5219/439 DOI: https://doi.org/10.5219/439

Zajac, P., Zubricka, S., Capla, J., Zelenakova, L. 2016. Fluorescence microscopy methods for the determination of somatic cell count in raw cow's milk. Veterinarni Medicina, vol. 61, no. 11, p. 612-622. https://doi.org/10.17221/222/2015-VETMED DOI: https://doi.org/10.17221/222/2015-VETMED

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Published

2017-06-15

How to Cite

Tančin, V. ., Uhrinčať, M. ., Mačuhová, L. ., Baranovič, Štefan ., & Vršková, M. . (2017). Somatic cell count in milk of individual lacaune ewes under practical conditions in slovakia: possible effect on milk yield and its composition. Potravinarstvo Slovak Journal of Food Sciences, 11(1), 386–390. https://doi.org/10.5219/767

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