Преимущества использования органического селена для профилактики гипоселеноза у свиней
2009
Amosova, L.A. | Zavodnik, L.B. | Rabtsevich, V.N. | Pechinskaya, E.S. | Zajchenko, O.A. | Voloshin, D.B. | Ilyina, S.N., Grodno State Agrarian Univ. (Belarus) | Shimkus, A., Lithuanian Veterinary Academy, Kaunas (Lithuania) | Ostapchuk, A.V. | Boryaev, G.I., Penza State Academy of Agriculture, Penza (Russian Federation)
Results of the zootechnic and experimental application of the organic selenium (by the example of the organic preparation Selenium Yeast (Cenzone Tech Inc, USA)) for the preventive care of hyposelenosis of swine and its influence on some vital indices realized in the Republic of Belarus were presented. It was proved that organic selenium exercised a great influence on the vital parameters of organism. In the experiments with rats, sows and piglets it was established that preparation Selenium Yeast (in dose of 250 g/t per 1 ton of mixed fodder) made it possible to hasten the weight growth, increase the hematological parameters of blood erythrocytes, livestock indices of pregnant and farrow sows a well as of the newborn piglets (in the first month of life). Selenium Yeast increased the content of selenium in blood serum on 55-65%. The organic selenium promoted the increasing of the percentage of piglet viability on 13,1% and the subsequent average daily weigh gain on 3,3%. The organic selenium also caused the activation of hemopoiesis: in the experimental groups of animal the quantity of erythrocytes increased on 13-14%, haemoglobin – on 2-4%. The use of the observed preparation raised the level of selenium in tissues of sows and pigs and increased the nutritional value of meat products
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