The effect of ewes relocation on milk composition and milk flow kinetics


  • Lucia Jackuliaková Slovak University of Agriculture in Nitra, Faculty of Agrobiology and Food Resources, Department of Veterinary Disciplines, Tr. A. Hlinku 2, 949 76 Nitra
  • Vladimí­r Tančin Slovak University of Agriculture in Nitra, Faculty of Agrobiology and Food Resources, Department of Veterinary Science, Tr. A. Hlinku 2, 949 76 Nitra, NAFC, Research Institute for Animal Production Nitra, Hlohovecká 2, 95141 Lužianky
  • Michal Uhrinčať NAFC, Research Institute for Animal Production Nitra, Hlohovecka 2 95141 Lužianky
  • Lucia Mačuhová NAFC, Research Institute for Animal Production Nitra, Hlohovecká 2, 95141 Lužianky
  • Ján Antonič Slovak University of Agriculture in Nitra, Faculty of Biotechnology and Food Sciences, Department of Evaluation and Processing of Animal Products, Tr. A. Hlinku 2, 949 76 Nitra
  • Marta Oravcová NAFC, Research Institute for Animal Production Nitra, Hlohovecka 2, 95141 Lužianky
  • Petr Sláma Mendel University in Brno,Department of Animal Morphology, Physiology and Genetics, Faculty of Agronomy, Zemedelska 1, 613 00 Brno



milk flow kinetic, relocation, adaptation of ewes


The investigation of an influence of ewes relocation and milking in other parlour (treatment) on milk flow kinetics, milkability and milk composition was the aim of this study. In total 34 ewes of two breeds and crosbreeds Tsigai (14 heads) and Improved Valachian (20 heads) with Lacaune were tested. Two weeks after lamb weaning the ewes were milked in parallel milking parlour (1x16 stalls) under shelter. On the last evening milking (first experimental milking, EB) before relocation of flock to another parlour, and during next three continuous evening milkings (E0 - second, E1 - third and E2 - fourth milking of exp.) after relocation the milk flow kinetics were measured using electronic collection jar. On day E0 after morning milking the flock was moved on a pasture and milked in other parlour (1x24-stalls). During E0 we recorded a significant decrease of total milk yield in comparison with EB (0.527 ±0.04 and 0.647 ±0.04 L). Significant differences were also recorded in machine milk yield, machine stripping, milking time and in maximum milk flow rate. During E0 there was a higher number of nonbimodal and lower numbers of bimodal flow types. The response of ewe to E0 depended on its response to EB. Ewes with bimodal flow at EB responded more negatively to E0 than ewes with nonbimodal or plateau flow. During E2 there were significantly increased protein content and solids not fat in milk. Thus the treatment significantly influenced the milkability of ewes in a negative way, but more clear response was found out in ewes with bimodal flow response to machine milking before treatment. We could assume that relocation to other milking conditions caused only short-term changes in milk flow kinetic and milk yield.


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Antonič, J., Tančin, V., Uhrinčať, M., Mačuhová, L., Mačuhová, J., Jackuliaková, L. 2013. The effect of exogenous oxytocin on milkability and milk composition in ewes differed in milk flow pattern. Small Ruminant Research, vol. 113, no. 1, p. 254-257.

Bruckmaier, R. M., Paul, G., Mayer, H., Schams, D. 1997. Machine milking of Ostfriesian and Lacaune dairy sheep: udder anatomy, milk ejection, and milking characteristics. Journal of Dairy Research, vol. 64, no. 2, p. 163-172. PMid:9161910

Bruckmaier, R. M., Schams, D., Blum, J. W. 1993. Milk removal in familiar and unfamiliar surroundigs: concentrations of oxytocin, prolactin, cortisol and β-endorphin. Journal of Dairy Research, vol. 60, no. 4, p. 449-456. PMid:8294603

Kulinová, K., Mačuhová, L., Uhrinčať, M., Tančin, V. 2012. The effect of stresfful treatment before and during milking on milkability of dairy ewes. Veterinaria Ir Zootechnika, vol. 57 (79), p. 39-43. [cit. 2012-04-05] Retrieved from the web:

Labussiére, J. 1988. Review of physiological and anatomical factors influencing the milking ability of ewes and the organization of milking. Livestock Production Science, vol. 18, no. 3-4, p. 253-274.

Mačuhová, J., Tančin, V., Kraezl, W. D., Meyer, H. H., Bruckmaier, R. M. 2002. Inhibition of oxytocin release during repeated milking in unfamiliar surroundings: the importance of opioids and adrenal cortex sensitivity. Journal of Dairy Research, vol. 69, no. 1, p. 63-73. PMid:12047111

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, p. 240-247. [cit. 2012-05-07] Retrieved from the web:

Mačuhová, L., Uhrinčať, M., Mačuhová, J., Margetín, M., Tančin, V. 2008. The first observation of milkability of the sheep breeds Tsigai, Improved Valachian and their crosses with Lacaune. Czech Journal of Animal Science, vol. 53, p. 528-536. [cit. 2008-12-15] Retrieved from the web:

Marnet, P. G., Negrao, J. A., Labussiére, J. 1998. Oxytocin release and milk ejection parameters during milking of dairy ewes in and out of natural season of lactation. Small Ruminant Research, vol. 28, no. 2, p. 183-191.

Negrao, J. A., Marnet, P. G. 2003. Cortisol, adrenalin, noradrenalin and oxytocin release and milk yield during milkings in primiparous ewes. Small Ruminant Research, vol. 47, no. 1, p. 69-75.

Pulina, G., Nudda, A., Battacone, G. Cannas, A. 2006. Effects of nutrition on the contents of fat, protein, somatic cells, aromatic compounds, and undesirable substances in sheep milk. Animal Feed Science and Technology, vol. 131, no. 3, p. 255-291.

Rovai, M., Caja, G., Such, X., 2008. Evaluation of udder cisterns and effects on milk yield of dairy ewes. Journal of Dairy Science, vol. 91, no. 2, p. 4622-4629. PMid:19038938

Sevi, A., Taibi, L., Albenzio, M., Muscio, A., Dell'Aquila, S., Napolitano, F. 2001. Behavioral, adrenal, immune, and productive responses of lactating ewes to regrouping and relocation. Journal of Animal Science, vol. 79, no. 6,

p. 1457-1465. PMid:11424682

Silanikove, N., Leitner, G., Merin, U., Prosser, C. G. 2010. Recent advances in exploiting goat's milk: Quality, safety and production aspects. Small Ruminant Research,

vol. 89, no. 2, p. 110-124.

Sinapis, E., Diamantopoulos, K.; Abas, Z.; Vlachos, I. 2006. Effect of vacuum level on milking efficiency, somatic cell counts (SCC) and teat end wall thickness in ewes of Greek mountain Boutsiko breed. Livestock Science, vol. 104, no. 1, p. 128-134.

Sinapis, E., Hatziminaoglou, I., Marnet, P. G., Abaz, Z., Bolou, A. 2000. Influence of vacuum level, pulsation rate and pulsator ratio on machine milking efficiency in local Greek goats. Livestock Production Science, vol. 64, no. 2-3,

p. 175-181.

Tančin, V., Bruckmaier, R. M. 2001. Factors affecting milk ejection and removal during milking and suckling of dairy cows. Veterinary Medicine-Czech, vol. 46, p. 108-118. [cit. 2002-02-12] Retrieved from the web:

Tančin, V., Mačuhová, L., Oravcová, M., Uhrinčať, M., Kulinová, K., Roychoudhury, S. H., Marnet, P. G., 2011. Milkability assessment of Tsigai, Improved Valachian, Lacaune and F1Crossbred ewes (Tsigai x Lacaune, Improved Valachian x Lacaune) throughout lactation. Small Ruminant Research, vol. 97, no. 1, p. 28-34.

Tančin, V., Uhrinčať, M., Kišac, P., Mihina, Š., Tančinová, D., Hanus, A., Brouček, J. 2004. The effect of relocation on milk removal in primiparous dairy cows reared in different rearing systems during early postnatal period. Journal of Animal and Feed Science, vol. 13, p. 93-100.

Tančin, V., Uhrinčať, M., Mačuhová, L., Bruckmaier, R. M. 2007. Effect of pre-stimulation on milk flow pattern and distribution of milk constituents at a quarter level. Czech Journal of Animal Science., vol. 52, p. 117-121.

[cit. 2007-04-20] Retrieved from the web:




How to Cite

Jackuliaková, L. ., Tančin, V. ., Uhrinčať, M. ., Mačuhová, L. ., Antonič, J. ., Oravcová, M. ., & Sláma, P. . (2014). The effect of ewes relocation on milk composition and milk flow kinetics. Potravinarstvo Slovak Journal of Food Sciences, 8(1), 135–140.

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