Impact on the zeolite usage in diary cows nutrition to their health characteristics

Abstract

The aim of this research is to examine how zeolite as nutrition additive will impact on health characteristics of the diary cows and calves. Examined health characteristics are inner diseases, udder injuries and delivery. Examined inner diseases are pneumonia, indigestion multiplex, gastroenteritis, rachitis, osteomalatia, hypomagnesaemia, and omphalitis. Examined cow udder diseases are mastitis, udder edema, udder hyperemia, injuries and sores. As for the researches which lasted for 15 months, diary cows of domestic spotted breed. Experimental animals have been divided into three groups. Control group consisted of the cows which did not get zeolite while the first experimental group got nutrition with 3 % addition, and the second experimental group with 2 % zeolite addition within the meals. Achieved results imply to the fact that zeolite usage in diary cows? nutrition did not have any impact on the changes in mammas. There was no statistical dependence between control group and the groups which got tufozel either in 2% or 3% quantity. Based on the performed statistical analysis it can be concluded that changes on the mammas appeared because of the environment. As for the inner diseases appearances, in comparison to the control group, the group which got 2% of tufozel in diary cows feeding had seldom appearance of the inner diseases of the experimental animals vs. the group with 3% of tufozel. This is supported by stronger correlative dependence (0,65), determined for the group which got 2% of tufozel, in comparison to (0,59), which was determined for the experimental group, which got 3% of tufozel.U ovom radu cilj istrazivanja je bio da se ispita u kojoj ce meri zeolit kao dodatak stocnoj hrani uticati na zdravstvene osobine krava muzara i teladi. Od zdravstvenih osobina ispitivane su unutrasnje bolesti, bolesti vimena i porodjaj. Od unutrasnjih bolesti ispitivani su pneumonija, indigestio multiplex, gastroenteritis, rachitis, osteomalatio, hipomagnestemia, omphalitis. Od bolesti vimena krava ispitivan je mastitis, edem vimena, hiperemija vimena, rane i ragade. Za ispitivanja koja su trajala 15 meseci koriscene su krave muzare domace sarene rase. Ogledne zivotinje su bile podeljene u tri grupe. Rezultati do kojih se doslo tokom istrazivanja ukazuju na to da koriscenje zeolita kao dodatka stocnoj hrani kod promena na mlecnim zlezdama nije imalo uticaja na statisticku zavisnost izmedju kontrolne grupe i grupa koje su dobijale tufozel bilo u kolicini 2% ili 3%. Interesantno je da je broj pojava promena na mlecnim zlezdama kod kontrolne grupe i grupe koja je dobijala 3% tufozela identican, sto potvrdjuje statisticku analizu. Ne postoji korelaciona zavisnost u odnosu na kontrolnu grupu. Na osnovu uradjene statisticke analize moze se zakljuciti da su promene na mlecnim zlezdama nastale zbog uticaja sredine. Sto se tice pojava unutrasnjih bolesti u odnosu na kontrolnu grupu, grupa koja je dobijala 2% tufozela u ishrani krava muzara imala je redje pojavljivanje unutrasnjih bolesti eksperimentalnih zivotinja u odnosu na grupu sa 3% tufozela. Na to ukazuje jaca korelaciona zavisnost (0,65), koja je utvrdjena za grupu koja je dobijala 2% tufozela, u odnosu na (0,59), sto je utvrdjeno za eksperimentalnu grupu, koja je dobijala 3% tufozela.