Ranking of Vojvodina municipalities according to multidimensional denominator of livestock production commodities

Abstract

Marketability of livestock production was analyzed based on the marketability of both pork, beef, sheep and poultry and eggs and cow's milk. The sequential order of the Vojvodina municipalities according to the observed denominators is not identical. But, Spearman's coefficient of correlation points to a statistically very high degree of accordance between the rank-list of marketability of pork and the rank-lists of marketability of beef, poultry and milk as well as the rank-list of poultry and sequential classification of sheep meat and eggs, beef and milk. There was a statistically high correlation between the rank list of marketability of sheep meat and pork, beef and milk as well as poultry and milk. Based on the value of Kendal coefficient of ranking, it can be concluded that there exists very high degree of accordance of all the rank lists being observed simultaneously. For determination of sequential classification according to the achieved marketability of all the analyzed livestock production commodities in the sense of synthetic denominator, Ivanovic distance was used in the present work.

Robnost stočarske proizvodnje analizirana je preko robnosti svinjskog goveđeg, ovčijeg i živinskog mesa, kao i robnosti jaja i kravljeg mleka. Redosled opština u AP Vojvodini prema posmatranim pokazateljima nije identičan. Međutim, Spearman-ov koeficijent korelacije ukazuje na statistički vrlo visok stepen saglasnosti rang liste robnosti svinjskog mesa sa rang listama robnosti goveđeg mesa, živinskog mesa i mleka, kao i rang liste živinskog mesa i redosledne klasifikacije ovčijeg mesa i jaja, goveđeg mesa i mleka. Statistički jaka veza konstatovana je između rang liste robnosti ovčijeg mesa i svinjskog mesa, goveđeg mesa i mleka, kao i živinskog mesa i mleka. Na osnovu vrednosti Kendal-ovog koeficijenta ranga može se zaključiti da postoji vrlo visok stepen saglasnosti svih rang lista posmatranih istovremeno. Za određivanje redosledne klasifikacije prema ostvarenoj robnosti svih analiziranih stočarskih proizvoda kao sintetički pokazatelj, u radu je iskorišćeno Ivanović-evo odstojanje.