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Reproductive and Related Disorders on Dairy Farms with Different Levels of Welfare Quality
(International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia, 2014)
In this paper reproductive results of six dairy cows farms with total of 766 (farm 1 – 107; farm 2 –175; farm 3 – 49; farm 4 – 400; farm 5 –20 and farm 6 – 11 milking cows) with different system of rearing and welfare level ...
Influence of Keeping and Milking of Cows on the Hygienic Quality of Milk
(International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia, 2014)
The quality and quantity of milk is significantly influenced by housing conditions, care and feeding of dairy animals. Hygienic correct milk can be obtained if the cows or other dairy cattle are kept in hygienic conditions. ...
The Assessment of Breeding Value of First Farrowed Sows by the Method of Selection Indices
(International Symposium on Animal Science 2014, 23-25th September 2014, Belgrade, Serbia, 2014)
The goal of this research paper was to assess the breeding value of first farrowed Swedish Landrace sows by the means of selection indices method. The traits on the basis of which the breeding value of animals was assessed ...