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Italian Journal of Animal Science Volume 6, 2007 - Issue sup1: Proceedings of the 17th ASPA Congress, Alghero, May 29-June 1, 2007
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Articles

Factors associated with milk urea concentrations in Girgentana goats

P. GiacconeDipartimento di Scienze Entomologiche, Fitopatologiche, Microbiologiche Agrarie e Zootecniche. Università di Palermo, Italy
,
M. TodaroDipartimento di Scienze Entomologiche, Fitopatologiche, Microbiologiche Agrarie e Zootecniche. Università di Palermo, ItalyCorrespondence[email protected]
&
M. L. ScatassaIstituto Zooprofilattico Sperimentale della Sicilia “A. Mirri”,, Palermo, Italy
Pages 622-624 | Published online: 15 Mar 2016

References

  • Arunvipas, P., Dohoo, I.R., VanLeeuwen, J.A., Keefe, G.P., 2003. The effect of non-nutritional factors on milk urea nitrogen levels in dairy cows in Prince Edward Island, Canada. Preventive Vet. Med. 59:83-93.
  • Carlsson, J., Bergstrom, J., Pehrson, B., 1995. Variations with breed, age, season, yield, stage of lactation and herd in the concentration of urea in bulk milk and individual cows milk. Acta. Vet. Scand. 36:245-254.
  • Godden, S.M., Lissemore, K.D., Kelton, D.F., Leslie, K.E., Walton, J.S., Lumsden, J.H., 2001. Factors associated with milk urea concentrations in Ontario dairy cows. J. Dairy Sci. 84:107-114.
  • Jonker, J.S., Kohn, R.A., Erdman, R.A., 1999. Milk urea nitrogen target concentration for lactating dairy cows fed according to national research council recommendations. J. Dairy Sci. 82:1261-127.
  • Luzzana, M., Giardino, R., 1999. Urea determination in milk by a differential pH technique. Lait. 79:261-267.
  • Ng-Kwai-Hang, K.F., Hayes, J.F., Moxley, J.E., Monardes, H.G., 1985. Percentages of protein and nonprotein nitrogen with varying fat and somatic cells in bovine milk. J. Dairy Sci. 68:1257-1262.
  • Oltner, R., Emanuelson, M., Wiktorsson, H., 1985. Urea concentrations in milk in relation to milk yield, live weight, lactation number and amount and composition of feed given to dairy cows. Livest. Prod. Sci. 12:47-57.
  • Schepers, A.J., Meijer, R.G.M., 1998. Evaluation of the utilization of dietary nitrogen by dairy cows based on urea concentration in milk. J. Dairy Sci. 81:579-584.
  • Todaro, M., Scatassa, M.L., Giaccone, P., 2005. Multivariate factor analysis of Girgentana goat milk composition. Ital. J. Anim. Sci., 4:403-410.
  • Trevaskis, L.M., Fulkerson, W.J., 1999. The relationship between various animal management factors and milk urea, and its association with reproductive performance of dairy cows grazing pasture. Livest. Prod. Sci. 57:255-265.
  • Wattiaux, M.A., Nordheim, E.V., Crump,P., 2005. Statistical evaluation of factors and interactions affecting dairy herd improvement milk urea nitrogen in commercial Midwest dairy herds. J. Dairy Sci. 88:3020-3035.

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